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this._expand(i+1),this.words[i]=e?this.words[i]|1<<n:this.words[i]&~(1<<n),this.strip()},o.prototype.iadd=function(t){var e,i,r;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(i=this,r=t):(i=t,r=this);for(var n=0,o=0;o<r.length;o++)e=(0|i.words[o])+(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<i.length;o++)e=(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=i.length,0!==n)this.words[this.length]=n,this.length++;else if(i!==this)for(;o<i.length;o++)this.words[o]=i.words[o];return this},o.prototype.add=function(t){var e;return 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r,n,o,h=t.words,s=e.words,a=i.words,u=0,f=0|h[0],l=8191&f,d=f>>>13,c=0|h[1],p=8191&c,m=c>>>13,v=0|h[2],g=8191&v,b=v>>>13,y=0|h[3],M=8191&y,w=y>>>13,_=0|h[4],S=8191&_,k=_>>>13,A=0|h[5],E=8191&A,x=A>>>13,R=0|h[6],B=8191&R,I=R>>>13,T=0|h[7],q=8191&T,j=T>>>13,L=0|h[8],N=8191&L,O=L>>>13,P=0|h[9],C=8191&P,D=P>>>13,z=0|s[0],U=8191&z,Z=z>>>13,K=0|s[1],F=8191&K,H=K>>>13,W=0|s[2],V=8191&W,X=W>>>13,J=0|s[3],G=8191&J,Y=J>>>13,$=0|s[4],Q=8191&$,tt=$>>>13,et=0|s[5],it=8191&et,rt=et>>>13,nt=0|s[6],ot=8191&nt,ht=nt>>>13,st=0|s[7],at=8191&st,ut=st>>>13,ft=0|s[8],lt=8191&ft,dt=ft>>>13,ct=0|s[9],pt=8191&ct,mt=ct>>>13;i.negative=t.negative^e.negative,i.length=19;var vt=(u+(r=Math.imul(l,U))|0)+((8191&(n=(n=Math.imul(l,Z))+Math.imul(d,U)|0))<<13)|0;u=((o=Math.imul(d,Z))+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(p,U),n=(n=Math.imul(p,Z))+Math.imul(m,U)|0,o=Math.imul(m,Z);var gt=(u+(r=r+Math.imul(l,F)|0)|0)+((8191&(n=(n=n+Math.imul(l,H)|0)+Math.imul(d,F)|0))<<13)|0;u=((o=o+Math.imul(d,H)|0)+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(g,U),n=(n=Math.imul(g,Z))+Math.imul(b,U)|0,o=Math.imul(b,Z),r=r+Math.imul(p,F)|0,n=(n=n+Math.imul(p,H)|0)+Math.imul(m,F)|0,o=o+Math.imul(m,H)|0;var bt=(u+(r=r+Math.imul(l,V)|0)|0)+((8191&(n=(n=n+Math.imul(l,X)|0)+Math.imul(d,V)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(M,U),n=(n=Math.imul(M,Z))+Math.imul(w,U)|0,o=Math.imul(w,Z),r=r+Math.imul(g,F)|0,n=(n=n+Math.imul(g,H)|0)+Math.imul(b,F)|0,o=o+Math.imul(b,H)|0,r=r+Math.imul(p,V)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(m,V)|0,o=o+Math.imul(m,X)|0;var yt=(u+(r=r+Math.imul(l,G)|0)|0)+((8191&(n=(n=n+Math.imul(l,Y)|0)+Math.imul(d,G)|0))<<13)|0;u=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,U),n=(n=Math.imul(S,Z))+Math.imul(k,U)|0,o=Math.imul(k,Z),r=r+Math.imul(M,F)|0,n=(n=n+Math.imul(M,H)|0)+Math.imul(w,F)|0,o=o+Math.imul(w,H)|0,r=r+Math.imul(g,V)|0,n=(n=n+Math.imul(g,X)|0)+Math.imul(b,V)|0,o=o+Math.imul(b,X)|0,r=r+Math.imul(p,G)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,Y)|0;var Mt=(u+(r=r+Math.imul(l,Q)|0)|0)+((8191&(n=(n=n+Math.imul(l,tt)|0)+Math.imul(d,Q)|0))<<13)|0;u=((o=o+Math.imul(d,tt)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(E,U),n=(n=Math.imul(E,Z))+Math.imul(x,U)|0,o=Math.imul(x,Z),r=r+Math.imul(S,F)|0,n=(n=n+Math.imul(S,H)|0)+Math.imul(k,F)|0,o=o+Math.imul(k,H)|0,r=r+Math.imul(M,V)|0,n=(n=n+Math.imul(M,X)|0)+Math.imul(w,V)|0,o=o+Math.imul(w,X)|0,r=r+Math.imul(g,G)|0,n=(n=n+Math.imul(g,Y)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,Y)|0,r=r+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var wt=(u+(r=r+Math.imul(l,it)|0)|0)+((8191&(n=(n=n+Math.imul(l,rt)|0)+Math.imul(d,it)|0))<<13)|0;u=((o=o+Math.imul(d,rt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(B,U),n=(n=Math.imul(B,Z))+Math.imul(I,U)|0,o=Math.imul(I,Z),r=r+Math.imul(E,F)|0,n=(n=n+Math.imul(E,H)|0)+Math.imul(x,F)|0,o=o+Math.imul(x,H)|0,r=r+Math.imul(S,V)|0,n=(n=n+Math.imul(S,X)|0)+Math.imul(k,V)|0,o=o+Math.imul(k,X)|0,r=r+Math.imul(M,G)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(w,G)|0,o=o+Math.imul(w,Y)|0,r=r+Math.imul(g,Q)|0,n=(n=n+Math.imul(g,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0,r=r+Math.imul(p,it)|0,n=(n=n+Math.imul(p,rt)|0)+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0;var _t=(u+(r=r+Math.imul(l,ot)|0)|0)+((8191&(n=(n=n+Math.imul(l,ht)|0)+Math.imul(d,ot)|0))<<13)|0;u=((o=o+Math.imul(d,ht)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(q,U),n=(n=Math.imul(q,Z))+Math.imul(j,U)|0,o=Math.imul(j,Z),r=r+Math.imul(B,F)|0,n=(n=n+Math.imul(B,H)|0)+Math.imul(I,F)|0,o=o+Math.imul(I,H)|0,r=r+Math.imul(E,V)|0,n=(n=n+Math.imul(E,X)|0)+Math.imul(x,V)|0,o=o+Math.imul(x,X)|0,r=r+Math.imul(S,G)|0,n=(n=n+Math.imul(S,Y)|0)+Math.imul(k,G)|0,o=o+Math.imul(k,Y)|0,r=r+Math.imul(M,Q)|0,n=(n=n+Math.imul(M,tt)|0)+Math.imul(w,Q)|0,o=o+Math.imul(w,tt)|0,r=r+Math.imul(g,it)|0,n=(n=n+Math.imul(g,rt)|0)+Math.imul(b,it)|0,o=o+Math.imul(b,rt)|0,r=r+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,ht)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,ht)|0;var St=(u+(r=r+Math.imul(l,at)|0)|0)+((8191&(n=(n=n+Math.imul(l,ut)|0)+Math.imul(d,at)|0))<<13)|0;u=((o=o+Math.imul(d,ut)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(N,U),n=(n=Math.imul(N,Z))+Math.imul(O,U)|0,o=Math.imul(O,Z),r=r+Math.imul(q,F)|0,n=(n=n+Math.imul(q,H)|0)+Math.imul(j,F)|0,o=o+Math.imul(j,H)|0,r=r+Math.imul(B,V)|0,n=(n=n+Math.imul(B,X)|0)+Math.imul(I,V)|0,o=o+Math.imul(I,X)|0,r=r+Math.imul(E,G)|0,n=(n=n+Math.imul(E,Y)|0)+Math.imul(x,G)|0,o=o+Math.imul(x,Y)|0,r=r+Math.imul(S,Q)|0,n=(n=n+Math.imul(S,tt)|0)+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,r=r+Math.imul(M,it)|0,n=(n=n+Math.imul(M,rt)|0)+Math.imul(w,it)|0,o=o+Math.imul(w,rt)|0,r=r+Math.imul(g,ot)|0,n=(n=n+Math.imul(g,ht)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,ht)|0,r=r+Math.imul(p,at)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,at)|0,o=o+Math.imul(m,ut)|0;var kt=(u+(r=r+Math.imul(l,lt)|0)|0)+((8191&(n=(n=n+Math.imul(l,dt)|0)+Math.imul(d,lt)|0))<<13)|0;u=((o=o+Math.imul(d,dt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(C,U),n=(n=Math.imul(C,Z))+Math.imul(D,U)|0,o=Math.imul(D,Z),r=r+Math.imul(N,F)|0,n=(n=n+Math.imul(N,H)|0)+Math.imul(O,F)|0,o=o+Math.imul(O,H)|0,r=r+Math.imul(q,V)|0,n=(n=n+Math.imul(q,X)|0)+Math.imul(j,V)|0,o=o+Math.imul(j,X)|0,r=r+Math.imul(B,G)|0,n=(n=n+Math.imul(B,Y)|0)+Math.imul(I,G)|0,o=o+Math.imul(I,Y)|0,r=r+Math.imul(E,Q)|0,n=(n=n+Math.imul(E,tt)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,tt)|0,r=r+Math.imul(S,it)|0,n=(n=n+Math.imul(S,rt)|0)+Math.imul(k,it)|0,o=o+Math.imul(k,rt)|0,r=r+Math.imul(M,ot)|0,n=(n=n+Math.imul(M,ht)|0)+Math.imul(w,ot)|0,o=o+Math.imul(w,ht)|0,r=r+Math.imul(g,at)|0,n=(n=n+Math.imul(g,ut)|0)+Math.imul(b,at)|0,o=o+Math.imul(b,ut)|0,r=r+Math.imul(p,lt)|0,n=(n=n+Math.imul(p,dt)|0)+Math.imul(m,lt)|0,o=o+Math.imul(m,dt)|0;var At=(u+(r=r+Math.imul(l,pt)|0)|0)+((8191&(n=(n=n+Math.imul(l,mt)|0)+Math.imul(d,pt)|0))<<13)|0;u=((o=o+Math.imul(d,mt)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(C,F),n=(n=Math.imul(C,H))+Math.imul(D,F)|0,o=Math.imul(D,H),r=r+Math.imul(N,V)|0,n=(n=n+Math.imul(N,X)|0)+Math.imul(O,V)|0,o=o+Math.imul(O,X)|0,r=r+Math.imul(q,G)|0,n=(n=n+Math.imul(q,Y)|0)+Math.imul(j,G)|0,o=o+Math.imul(j,Y)|0,r=r+Math.imul(B,Q)|0,n=(n=n+Math.imul(B,tt)|0)+Math.imul(I,Q)|0,o=o+Math.imul(I,tt)|0,r=r+Math.imul(E,it)|0,n=(n=n+Math.imul(E,rt)|0)+Math.imul(x,it)|0,o=o+Math.imul(x,rt)|0,r=r+Math.imul(S,ot)|0,n=(n=n+Math.imul(S,ht)|0)+Math.imul(k,ot)|0,o=o+Math.imul(k,ht)|0,r=r+Math.imul(M,at)|0,n=(n=n+Math.imul(M,ut)|0)+Math.imul(w,at)|0,o=o+Math.imul(w,ut)|0,r=r+Math.imul(g,lt)|0,n=(n=n+Math.imul(g,dt)|0)+Math.imul(b,lt)|0,o=o+Math.imul(b,dt)|0;var Et=(u+(r=r+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(C,V),n=(n=Math.imul(C,X))+Math.imul(D,V)|0,o=Math.imul(D,X),r=r+Math.imul(N,G)|0,n=(n=n+Math.imul(N,Y)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,Y)|0,r=r+Math.imul(q,Q)|0,n=(n=n+Math.imul(q,tt)|0)+Math.imul(j,Q)|0,o=o+Math.imul(j,tt)|0,r=r+Math.imul(B,it)|0,n=(n=n+Math.imul(B,rt)|0)+Math.imul(I,it)|0,o=o+Math.imul(I,rt)|0,r=r+Math.imul(E,ot)|0,n=(n=n+Math.imul(E,ht)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,ht)|0,r=r+Math.imul(S,at)|0,n=(n=n+Math.imul(S,ut)|0)+Math.imul(k,at)|0,o=o+Math.imul(k,ut)|0,r=r+Math.imul(M,lt)|0,n=(n=n+Math.imul(M,dt)|0)+Math.imul(w,lt)|0,o=o+Math.imul(w,dt)|0;var xt=(u+(r=r+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,mt)|0)+Math.imul(b,pt)|0))<<13)|0;u=((o=o+Math.imul(b,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(C,G),n=(n=Math.imul(C,Y))+Math.imul(D,G)|0,o=Math.imul(D,Y),r=r+Math.imul(N,Q)|0,n=(n=n+Math.imul(N,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,r=r+Math.imul(q,it)|0,n=(n=n+Math.imul(q,rt)|0)+Math.imul(j,it)|0,o=o+Math.imul(j,rt)|0,r=r+Math.imul(B,ot)|0,n=(n=n+Math.imul(B,ht)|0)+Math.imul(I,ot)|0,o=o+Math.imul(I,ht)|0,r=r+Math.imul(E,at)|0,n=(n=n+Math.imul(E,ut)|0)+Math.imul(x,at)|0,o=o+Math.imul(x,ut)|0,r=r+Math.imul(S,lt)|0,n=(n=n+Math.imul(S,dt)|0)+Math.imul(k,lt)|0,o=o+Math.imul(k,dt)|0;var Rt=(u+(r=r+Math.imul(M,pt)|0)|0)+((8191&(n=(n=n+Math.imul(M,mt)|0)+Math.imul(w,pt)|0))<<13)|0;u=((o=o+Math.imul(w,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(C,Q),n=(n=Math.imul(C,tt))+Math.imul(D,Q)|0,o=Math.imul(D,tt),r=r+Math.imul(N,it)|0,n=(n=n+Math.imul(N,rt)|0)+Math.imul(O,it)|0,o=o+Math.imul(O,rt)|0,r=r+Math.imul(q,ot)|0,n=(n=n+Math.imul(q,ht)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,ht)|0,r=r+Math.imul(B,at)|0,n=(n=n+Math.imul(B,ut)|0)+Math.imul(I,at)|0,o=o+Math.imul(I,ut)|0,r=r+Math.imul(E,lt)|0,n=(n=n+Math.imul(E,dt)|0)+Math.imul(x,lt)|0,o=o+Math.imul(x,dt)|0;var Bt=(u+(r=r+Math.imul(S,pt)|0)|0)+((8191&(n=(n=n+Math.imul(S,mt)|0)+Math.imul(k,pt)|0))<<13)|0;u=((o=o+Math.imul(k,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(C,it),n=(n=Math.imul(C,rt))+Math.imul(D,it)|0,o=Math.imul(D,rt),r=r+Math.imul(N,ot)|0,n=(n=n+Math.imul(N,ht)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,ht)|0,r=r+Math.imul(q,at)|0,n=(n=n+Math.imul(q,ut)|0)+Math.imul(j,at)|0,o=o+Math.imul(j,ut)|0,r=r+Math.imul(B,lt)|0,n=(n=n+Math.imul(B,dt)|0)+Math.imul(I,lt)|0,o=o+Math.imul(I,dt)|0;var It=(u+(r=r+Math.imul(E,pt)|0)|0)+((8191&(n=(n=n+Math.imul(E,mt)|0)+Math.imul(x,pt)|0))<<13)|0;u=((o=o+Math.imul(x,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(C,ot),n=(n=Math.imul(C,ht))+Math.imul(D,ot)|0,o=Math.imul(D,ht),r=r+Math.imul(N,at)|0,n=(n=n+Math.imul(N,ut)|0)+Math.imul(O,at)|0,o=o+Math.imul(O,ut)|0,r=r+Math.imul(q,lt)|0,n=(n=n+Math.imul(q,dt)|0)+Math.imul(j,lt)|0,o=o+Math.imul(j,dt)|0;var Tt=(u+(r=r+Math.imul(B,pt)|0)|0)+((8191&(n=(n=n+Math.imul(B,mt)|0)+Math.imul(I,pt)|0))<<13)|0;u=((o=o+Math.imul(I,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(C,at),n=(n=Math.imul(C,ut))+Math.imul(D,at)|0,o=Math.imul(D,ut),r=r+Math.imul(N,lt)|0,n=(n=n+Math.imul(N,dt)|0)+Math.imul(O,lt)|0,o=o+Math.imul(O,dt)|0;var qt=(u+(r=r+Math.imul(q,pt)|0)|0)+((8191&(n=(n=n+Math.imul(q,mt)|0)+Math.imul(j,pt)|0))<<13)|0;u=((o=o+Math.imul(j,mt)|0)+(n>>>13)|0)+(qt>>>26)|0,qt&=67108863,r=Math.imul(C,lt),n=(n=Math.imul(C,dt))+Math.imul(D,lt)|0,o=Math.imul(D,dt);var jt=(u+(r=r+Math.imul(N,pt)|0)|0)+((8191&(n=(n=n+Math.imul(N,mt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,mt)|0)+(n>>>13)|0)+(jt>>>26)|0,jt&=67108863;var Lt=(u+(r=Math.imul(C,pt))|0)+((8191&(n=(n=Math.imul(C,mt))+Math.imul(D,pt)|0))<<13)|0;return u=((o=Math.imul(D,mt))+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,a[0]=vt,a[1]=gt,a[2]=bt,a[3]=yt,a[4]=Mt,a[5]=wt,a[6]=_t,a[7]=St,a[8]=kt,a[9]=At,a[10]=Et,a[11]=xt,a[12]=Rt,a[13]=Bt,a[14]=It,a[15]=Tt,a[16]=qt,a[17]=jt,a[18]=Lt,0!==u&&(a[19]=u,i.length++),i};function p(t,e,i){return(new m).mulp(t,e,i)}function m(t,e){this.x=t,this.y=e}Math.imul||(c=d),o.prototype.mulTo=function(t,e){var i=this.length+t.length;return 10===this.length&&10===t.length?c(this,t,e):i<63?d(this,t,e):i<1024?function(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var h=n;n=0;for(var s=67108863&r,a=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=a;u++){var f=o-u,l=(0|t.words[f])*(0|e.words[u]),d=67108863&l;s=67108863&(d=d+s|0),n+=(h=(h=h+(l/67108864|0)|0)+(d>>>26)|0)>>>26,h&=67108863}i.words[o]=s,r=h,h=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}(this,t,e):p(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new 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n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},m.prototype.convert13b=function(t,e,i,n){for(var o=0,h=0;h<e;h++)o+=0|t[h],i[2*h]=8191&o,o>>>=13,i[2*h+1]=8191&o,o>>>=13;for(h=2*e;h<n;++h)i[h]=0;r(0===o),r(0==(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},m.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),h=new Array(r),s=new Array(r),a=new Array(r),u=new Array(r),f=new Array(r),l=new Array(r),d=i.words;d.length=r,this.convert13b(t.words,t.length,h,r),this.convert13b(e.words,e.length,u,r),this.transform(h,o,s,a,r,n),this.transform(u,o,f,l,r,n);for(var c=0;c<r;c++){var p=s[c]*f[c]-a[c]*l[c];a[c]=s[c]*l[c]+a[c]*f[c],s[c]=p}return this.conjugate(s,a,r),this.transform(s,a,d,o,r,n),this.conjugate(d,o,r),this.normalize13b(d,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=(t.words[r]&1<<n)>>>n}return e}(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length&&0===e[r];r++,i=i.sqr());if(++r<e.length)for(var 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l=0|this.words[u];this.words[u]=f<<26-o|l>>>o,f=l&s}return a&&0!==f&&(a.words[a.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},o.prototype.maskn=function(t){return 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this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,i){var n,o,h=t.length+i;this._expand(h);var s=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+s;var a=(0|t.words[n])*e;s=((o-=67108863&a)>>26)-(a/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)s=(o=(0|this.words[n+i])+s)>>26,this.words[n+i]=67108863&o;if(0===s)return this.strip();for(r(-1===s),s=0,n=0;n<this.length;n++)s=(o=-(0|this.words[n])+s)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var i=(this.length,t.length),r=this.clone(),n=t,h=0|n.words[n.length-1];0!==(i=26-this._countBits(h))&&(n=n.ushln(i),r.iushln(i),h=0|n.words[n.length-1]);var s,a=r.length-n.length;if("mod"!==e){(s=new o(null)).length=a+1,s.words=new Array(s.length);for(var u=0;u<s.length;u++)s.words[u]=0}var f=r.clone()._ishlnsubmul(n,1,a);0===f.negative&&(r=f,s&&(s.words[a]=1));for(var l=a-1;l>=0;l--){var d=67108864*(0|r.words[n.length+l])+(0|r.words[n.length+l-1]);for(d=Math.min(d/h|0,67108863),r._ishlnsubmul(n,d,l);0!==r.negative;)d--,r.negative=0,r._ishlnsubmul(n,1,l),r.isZero()||(r.negative^=1);s&&(s.words[l]=d)}return s&&s.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:s||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(n=s.div.neg()),"div"!==e&&(h=s.mod.neg(),i&&0!==h.negative&&h.iadd(t)),{div:n,mod:h}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(n=s.div.neg()),{div:n,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(h=s.mod.neg(),i&&0!==h.negative&&h.isub(t)),{div:s.div,mod:h}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var n,h,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new o(1),h=new o(0),s=new o(0),a=new o(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var f=i.clone(),l=e.clone();!e.isZero();){for(var d=0,c=1;0==(e.words[0]&c)&&d<26;++d,c<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(n.isOdd()||h.isOdd())&&(n.iadd(f),h.isub(l)),n.iushrn(1),h.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(s.isOdd()||a.isOdd())&&(s.iadd(f),a.isub(l)),s.iushrn(1),a.iushrn(1);e.cmp(i)>=0?(e.isub(i),n.isub(s),h.isub(a)):(i.isub(e),s.isub(n),a.isub(h))}return{a:s,b:a,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n,h=new o(1),s=new o(0),a=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,f=1;0==(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0)for(e.iushrn(u);u-- 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l=r-f,d=n[l-(f%4?0:4)];u[f]=f<4||l<=4?d:a.INV_SUB_MIX[0][a.SBOX[d>>>24]]^a.INV_SUB_MIX[1][a.SBOX[d>>>16&255]]^a.INV_SUB_MIX[2][a.SBOX[d>>>8&255]]^a.INV_SUB_MIX[3][a.SBOX[255&d]]}this._nRounds=i,this._keySchedule=n,this._invKeySchedule=u},u.prototype.encryptBlockRaw=function(t){return h(t=n(t),this._keySchedule,a.SUB_MIX,a.SBOX,this._nRounds)},u.prototype.encryptBlock=function(t){var e=this.encryptBlockRaw(t),i=r.allocUnsafe(16);return i.writeUInt32BE(e[0],0),i.writeUInt32BE(e[1],4),i.writeUInt32BE(e[2],8),i.writeUInt32BE(e[3],12),i},u.prototype.decryptBlock=function(t){var e=(t=n(t))[1];t[1]=t[3],t[3]=e;var i=h(t,this._invKeySchedule,a.INV_SUB_MIX,a.INV_SBOX,this._nRounds),o=r.allocUnsafe(16);return o.writeUInt32BE(i[0],0),o.writeUInt32BE(i[3],4),o.writeUInt32BE(i[2],8),o.writeUInt32BE(i[1],12),o},u.prototype.scrub=function(){o(this._keySchedule),o(this._invKeySchedule),o(this._key)},t.exports.AES=u},1744:function(t,e,i){var r=i(1700).Buffer,n=i(1814);t.exports=function(t,e,i,o){if(r.isBuffer(t)||(t=r.from(t,"binary")),e&&(r.isBuffer(e)||(e=r.from(e,"binary")),8!==e.length))throw new RangeError("salt should be Buffer with 8 byte length");for(var h=i/8,s=r.alloc(h),a=r.alloc(o||0),u=r.alloc(0);h>0||o>0;){var f=new n;f.update(u),f.update(t),e&&f.update(e),u=f.digest();var l=0;if(h>0){var d=s.length-h;l=Math.min(h,u.length),u.copy(s,d,0,l),h-=l}if(l<u.length&&o>0){var c=a.length-o,p=Math.min(o,u.length-l);u.copy(a,c,l,l+p),o-=p}}return u.fill(0),{key:s,iv:a}}},1745:function(t,e,i){"use strict";var r=i(1717),n=i(1702),o=n.getNAF,h=n.getJSF,s=n.assert;function a(t,e){this.type=t,this.p=new r(e.p,16),this.red=e.prime?r.red(e.prime):r.mont(this.p),this.zero=new r(0).toRed(this.red),this.one=new r(1).toRed(this.red),this.two=new r(2).toRed(this.red),this.n=e.n&&new r(e.n,16),this.g=e.g&&this.pointFromJSON(e.g,e.gRed),this._wnafT1=new Array(4),this._wnafT2=new Array(4),this._wnafT3=new Array(4),this._wnafT4=new Array(4),this._bitLength=this.n?this.n.bitLength():0;var i=this.n&&this.p.div(this.n);!i||i.cmpn(100)>0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function u(t,e){this.curve=t,this.type=e,this.precomputed=null}t.exports=a,a.prototype.point=function(){throw new Error("Not implemented")},a.prototype.validate=function(){throw new Error("Not implemented")},a.prototype._fixedNafMul=function(t,e){s(t.precomputed);var i=t._getDoubles(),r=o(e,1,this._bitLength),n=(1<<i.step+1)-(i.step%2==0?2:1);n/=3;for(var h=[],a=0;a<r.length;a+=i.step){var u=0;for(e=a+i.step-1;e>=a;e--)u=(u<<1)+r[e];h.push(u)}for(var f=this.jpoint(null,null,null),l=this.jpoint(null,null,null),d=n;d>0;d--){for(a=0;a<h.length;a++){(u=h[a])===d?l=l.mixedAdd(i.points[a]):u===-d&&(l=l.mixedAdd(i.points[a].neg()))}f=f.add(l)}return f.toP()},a.prototype._wnafMul=function(t,e){var i=4,r=t._getNAFPoints(i);i=r.wnd;for(var n=r.points,h=o(e,i,this._bitLength),a=this.jpoint(null,null,null),u=h.length-1;u>=0;u--){for(e=0;u>=0&&0===h[u];u--)e++;if(u>=0&&e++,a=a.dblp(e),u<0)break;var f=h[u];s(0!==f),a="affine"===t.type?f>0?a.mixedAdd(n[f-1>>1]):a.mixedAdd(n[-f-1>>1].neg()):f>0?a.add(n[f-1>>1]):a.add(n[-f-1>>1].neg())}return"affine"===t.type?a.toP():a},a.prototype._wnafMulAdd=function(t,e,i,r,n){for(var s=this._wnafT1,a=this._wnafT2,u=this._wnafT3,f=0,l=0;l<r;l++){var d=(A=e[l])._getNAFPoints(t);s[l]=d.wnd,a[l]=d.points}for(l=r-1;l>=1;l-=2){var c=l-1,p=l;if(1===s[c]&&1===s[p]){var m=[e[c],null,null,e[p]];0===e[c].y.cmp(e[p].y)?(m[1]=e[c].add(e[p]),m[2]=e[c].toJ().mixedAdd(e[p].neg())):0===e[c].y.cmp(e[p].y.redNeg())?(m[1]=e[c].toJ().mixedAdd(e[p]),m[2]=e[c].add(e[p].neg())):(m[1]=e[c].toJ().mixedAdd(e[p]),m[2]=e[c].toJ().mixedAdd(e[p].neg()));var v=[-3,-1,-5,-7,0,7,5,1,3],g=h(i[c],i[p]);f=Math.max(g[0].length,f),u[c]=new Array(f),u[p]=new Array(f);for(var b=0;b<f;b++){var y=0|g[0][b],M=0|g[1][b];u[c][b]=v[3*(y+1)+(M+1)],u[p][b]=0,a[c]=m}}else u[c]=o(i[c],s[c],this._bitLength),u[p]=o(i[p],s[p],this._bitLength),f=Math.max(u[c].length,f),f=Math.max(u[p].length,f)}var w=this.jpoint(null,null,null),_=this._wnafT4;for(l=f;l>=0;l--){for(var S=0;l>=0;){var k=!0;for(b=0;b<r;b++)_[b]=0|u[b][l],0!==_[b]&&(k=!1);if(!k)break;S++,l--}if(l>=0&&S++,w=w.dblp(S),l<0)break;for(b=0;b<r;b++){var A,E=_[b];0!==E&&(E>0?A=a[b][E-1>>1]:E<0&&(A=a[b][-E-1>>1].neg()),w="affine"===A.type?w.mixedAdd(A):w.add(A))}}for(l=0;l<r;l++)a[l]=null;return n?w:w.toP()},a.BasePoint=u,u.prototype.eq=function(){throw new Error("Not implemented")},u.prototype.validate=function(){return this.curve.validate(this)},a.prototype.decodePoint=function(t,e){t=n.toArray(t,e);var i=this.p.byteLength();if((4===t[0]||6===t[0]||7===t[0])&&t.length-1==2*i)return 6===t[0]?s(t[t.length-1]%2==0):7===t[0]&&s(t[t.length-1]%2==1),this.point(t.slice(1,1+i),t.slice(1+i,1+2*i));if((2===t[0]||3===t[0])&&t.length-1===i)return this.pointFromX(t.slice(1,1+i),3===t[0]);throw new Error("Unknown point format")},u.prototype.encodeCompressed=function(t){return this.encode(t,!0)},u.prototype._encode=function(t){var e=this.curve.p.byteLength(),i=this.getX().toArray("be",e);return t?[this.getY().isEven()?2:3].concat(i):[4].concat(i,this.getY().toArray("be",e))},u.prototype.encode=function(t,e){return n.encode(this._encode(e),t)},u.prototype.precompute=function(t){if(this.precomputed)return this;var e={doubles:null,naf:null,beta:null};return e.naf=this._getNAFPoints(8),e.doubles=this._getDoubles(4,t),e.beta=this._getBeta(),this.precomputed=e,this},u.prototype._hasDoubles=function(t){if(!this.precomputed)return!1;var e=this.precomputed.doubles;return!!e&&e.points.length>=Math.ceil((t.bitLength()+1)/e.step)},u.prototype._getDoubles=function(t,e){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var i=[this],r=this,n=0;n<e;n+=t){for(var o=0;o<t;o++)r=r.dbl();i.push(r)}return{step:t,points:i}},u.prototype._getNAFPoints=function(t){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var e=[this],i=(1<<t)-1,r=1===i?null:this.dbl(),n=1;n<i;n++)e[n]=e[n-1].add(r);return{wnd:t,points:e}},u.prototype._getBeta=function(){return null},u.prototype.dblp=function(t){for(var e=this,i=0;i<t;i++)e=e.dbl();return e}},1746:function(t,e,i){var r=i(2163),n=i(2176),o=i(2177),h=i(1822),s=i(1882),a=i(1700).Buffer;function u(t){var e;"object"!=typeof t||a.isBuffer(t)||(e=t.passphrase,t=t.key),"string"==typeof t&&(t=a.from(t));var i,u,f=o(t,e),l=f.tag,d=f.data;switch(l){case"CERTIFICATE":u=r.certificate.decode(d,"der").tbsCertificate.subjectPublicKeyInfo;case"PUBLIC KEY":switch(u||(u=r.PublicKey.decode(d,"der")),i=u.algorithm.algorithm.join(".")){case"1.2.840.113549.1.1.1":return r.RSAPublicKey.decode(u.subjectPublicKey.data,"der");case"1.2.840.10045.2.1":return u.subjectPrivateKey=u.subjectPublicKey,{type:"ec",data:u};case"1.2.840.10040.4.1":return u.algorithm.params.pub_key=r.DSAparam.decode(u.subjectPublicKey.data,"der"),{type:"dsa",data:u.algorithm.params};default:throw new Error("unknown key id "+i)}throw new Error("unknown key type "+l);case"ENCRYPTED PRIVATE KEY":d=function(t,e){var i=t.algorithm.decrypt.kde.kdeparams.salt,r=parseInt(t.algorithm.decrypt.kde.kdeparams.iters.toString(),10),o=n[t.algorithm.decrypt.cipher.algo.join(".")],u=t.algorithm.decrypt.cipher.iv,f=t.subjectPrivateKey,l=parseInt(o.split("-")[1],10)/8,d=s.pbkdf2Sync(e,i,r,l,"sha1"),c=h.createDecipheriv(o,d,u),p=[];return p.push(c.update(f)),p.push(c.final()),a.concat(p)}(d=r.EncryptedPrivateKey.decode(d,"der"),e);case"PRIVATE KEY":switch(i=(u=r.PrivateKey.decode(d,"der")).algorithm.algorithm.join(".")){case"1.2.840.113549.1.1.1":return r.RSAPrivateKey.decode(u.subjectPrivateKey,"der");case"1.2.840.10045.2.1":return{curve:u.algorithm.curve,privateKey:r.ECPrivateKey.decode(u.subjectPrivateKey,"der").privateKey};case"1.2.840.10040.4.1":return u.algorithm.params.priv_key=r.DSAparam.decode(u.subjectPrivateKey,"der"),{type:"dsa",params:u.algorithm.params};default:throw new Error("unknown key id "+i)}throw new Error("unknown key type "+l);case"RSA PUBLIC KEY":return r.RSAPublicKey.decode(d,"der");case"RSA PRIVATE KEY":return r.RSAPrivateKey.decode(d,"der");case"DSA PRIVATE KEY":return{type:"dsa",params:r.DSAPrivateKey.decode(d,"der")};case"EC PRIVATE KEY":return{curve:(d=r.ECPrivateKey.decode(d,"der")).parameters.value,privateKey:d.privateKey};default:throw new Error("unknown key type "+l)}}t.exports=u,u.signature=r.signature},1814:function(t,e,i){"use strict";var r=i(1699),n=i(1864),o=i(1700).Buffer,h=new Array(16);function s(){n.call(this,64),this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878}function a(t,e){return t<<e|t>>>32-e}function u(t,e,i,r,n,o,h){return a(t+(e&i|~e&r)+n+o|0,h)+e|0}function f(t,e,i,r,n,o,h){return a(t+(e&r|i&~r)+n+o|0,h)+e|0}function l(t,e,i,r,n,o,h){return a(t+(e^i^r)+n+o|0,h)+e|0}function d(t,e,i,r,n,o,h){return a(t+(i^(e|~r))+n+o|0,h)+e|0}r(s,n),s.prototype._update=function(){for(var t=h,e=0;e<16;++e)t[e]=this._block.readInt32LE(4*e);var i=this._a,r=this._b,n=this._c,o=this._d;i=u(i,r,n,o,t[0],3614090360,7),o=u(o,i,r,n,t[1],3905402710,12),n=u(n,o,i,r,t[2],606105819,17),r=u(r,n,o,i,t[3],3250441966,22),i=u(i,r,n,o,t[4],4118548399,7),o=u(o,i,r,n,t[5],1200080426,12),n=u(n,o,i,r,t[6],2821735955,17),r=u(r,n,o,i,t[7],4249261313,22),i=u(i,r,n,o,t[8],1770035416,7),o=u(o,i,r,n,t[9],2336552879,12),n=u(n,o,i,r,t[10],4294925233,17),r=u(r,n,o,i,t[11],2304563134,22),i=u(i,r,n,o,t[12],1804603682,7),o=u(o,i,r,n,t[13],4254626195,12),n=u(n,o,i,r,t[14],2792965006,17),i=f(i,r=u(r,n,o,i,t[15],1236535329,22),n,o,t[1],4129170786,5),o=f(o,i,r,n,t[6],3225465664,9),n=f(n,o,i,r,t[11],643717713,14),r=f(r,n,o,i,t[0],3921069994,20),i=f(i,r,n,o,t[5],3593408605,5),o=f(o,i,r,n,t[10],38016083,9),n=f(n,o,i,r,t[15],3634488961,14),r=f(r,n,o,i,t[4],3889429448,20),i=f(i,r,n,o,t[9],568446438,5),o=f(o,i,r,n,t[14],3275163606,9),n=f(n,o,i,r,t[3],4107603335,14),r=f(r,n,o,i,t[8],1163531501,20),i=f(i,r,n,o,t[13],2850285829,5),o=f(o,i,r,n,t[2],4243563512,9),n=f(n,o,i,r,t[7],1735328473,14),i=l(i,r=f(r,n,o,i,t[12],2368359562,20),n,o,t[5],4294588738,4),o=l(o,i,r,n,t[8],2272392833,11),n=l(n,o,i,r,t[11],1839030562,16),r=l(r,n,o,i,t[14],4259657740,23),i=l(i,r,n,o,t[1],2763975236,4),o=l(o,i,r,n,t[4],1272893353,11),n=l(n,o,i,r,t[7],4139469664,16),r=l(r,n,o,i,t[10],3200236656,23),i=l(i,r,n,o,t[13],681279174,4),o=l(o,i,r,n,t[0],3936430074,11),n=l(n,o,i,r,t[3],3572445317,16),r=l(r,n,o,i,t[6],76029189,23),i=l(i,r,n,o,t[9],3654602809,4),o=l(o,i,r,n,t[12],3873151461,11),n=l(n,o,i,r,t[15],530742520,16),i=d(i,r=l(r,n,o,i,t[2],3299628645,23),n,o,t[0],4096336452,6),o=d(o,i,r,n,t[7],1126891415,10),n=d(n,o,i,r,t[14],2878612391,15),r=d(r,n,o,i,t[5],4237533241,21),i=d(i,r,n,o,t[12],1700485571,6),o=d(o,i,r,n,t[3],2399980690,10),n=d(n,o,i,r,t[10],4293915773,15),r=d(r,n,o,i,t[1],2240044497,21),i=d(i,r,n,o,t[8],1873313359,6),o=d(o,i,r,n,t[15],4264355552,10),n=d(n,o,i,r,t[6],2734768916,15),r=d(r,n,o,i,t[13],1309151649,21),i=d(i,r,n,o,t[4],4149444226,6),o=d(o,i,r,n,t[11],3174756917,10),n=d(n,o,i,r,t[2],718787259,15),r=d(r,n,o,i,t[9],3951481745,21),this._a=this._a+i|0,this._b=this._b+r|0,this._c=this._c+n|0,this._d=this._d+o|0},s.prototype._digest=function(){this._block[this._blockOffset++]=128,this._blockOffset>56&&(this._block.fill(0,this._blockOffset,64),this._update(),this._blockOffset=0),this._block.fill(0,this._blockOffset,56),this._block.writeUInt32LE(this._length[0],56),this._block.writeUInt32LE(this._length[1],60),this._update();var 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fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:o.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),u("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:o.sha256,gRed:!1,g:["9"]}),u("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 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n=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&n++,16===e?this._parseHex(t,n):this._parseBase(t,e,n),"-"===t[0]&&(this.negative=1),this.strip(),"le"===i&&this._initArray(this.toArray(),e,i)},o.prototype._initNumber=function(t,e,i){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(r(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===i&&this._initArray(this.toArray(),e,i)},o.prototype._initArray=function(t,e,i){if(r("number"==typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var n=0;n<this.length;n++)this.words[n]=0;var o,h,s=0;if("be"===i)for(n=t.length-1,o=0;n>=0;n-=3)h=t[n]|t[n-1]<<8|t[n-2]<<16,this.words[o]|=h<<s&67108863,this.words[o+1]=h>>>26-s&67108863,(s+=24)>=26&&(s-=26,o++);else 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l=1;for(u=a(t,f,t.length,e),f=0;f<h;f++)l*=e;this.imuln(l),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u)}},o.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},o.prototype.clone=function(){var t=new o(null);return this.copy(t),t},o.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},o.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},o.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var u=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],f=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],l=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function d(t,e,i){i.negative=e.negative^t.negative;var r=t.length+e.length|0;i.length=r,r=r-1|0;var n=0|t.words[0],o=0|e.words[0],h=n*o,s=67108863&h,a=h/67108864|0;i.words[0]=s;for(var u=1;u<r;u++){for(var f=a>>>26,l=67108863&a,d=Math.min(u,e.length-1),c=Math.max(0,u-t.length+1);c<=d;c++){var p=u-c|0;f+=(h=(n=0|t.words[p])*(o=0|e.words[c])+l)/67108864|0,l=67108863&h}i.words[u]=0|l,a=0|f}return 0!==a?i.words[u]=0|a:i.length--,i.strip()}o.prototype.toString=function(t,e){var i;if(e=0|e||1,16===(t=t||10)||"hex"===t){i="";for(var n=0,o=0,h=0;h<this.length;h++){var s=this.words[h],a=(16777215&(s<<n|o)).toString(16);i=0!==(o=s>>>24-n&16777215)||h!==this.length-1?u[6-a.length]+a+i:a+i,(n+=2)>=26&&(n-=26,h--)}for(0!==o&&(i=o.toString(16)+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}if(t===(0|t)&&t>=2&&t<=36){var d=f[t],c=l[t];i="";var p=this.clone();for(p.negative=0;!p.isZero();){var m=p.modn(c).toString(t);i=(p=p.idivn(c)).isZero()?m+i:u[d-m.length]+m+i}for(this.isZero()&&(i="0"+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}r(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(t,e){return r(void 0!==h),this.toArrayLike(h,t,e)},o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,i){var n=this.byteLength(),o=i||Math.max(1,n);r(n<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0"),this.strip();var h,s,a="le"===e,u=new t(o),f=this.clone();if(a){for(s=0;!f.isZero();s++)h=f.andln(255),f.iushrn(8),u[s]=h;for(;s<o;s++)u[s]=0}else{for(s=0;s<o-n;s++)u[s]=0;for(s=0;!f.isZero();s++)h=f.andln(255),f.iushrn(8),u[o-s-1]=h}return u},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,i=0;return 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e,i;this.length>t.length?(e=this,i=t):(e=t,i=this);for(var r=0;r<i.length;r++)this.words[r]=e.words[r]^i.words[r];if(this!==e)for(;r<e.length;r++)this.words[r]=e.words[r];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return r(0==(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){r("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),i=t%26;this._expand(e),i>0&&e--;for(var n=0;n<e;n++)this.words[n]=67108863&~this.words[n];return i>0&&(this.words[n]=~this.words[n]&67108863>>26-i),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){r("number"==typeof t&&t>=0);var i=t/26|0,n=t%26;return this._expand(i+1),this.words[i]=e?this.words[i]|1<<n:this.words[i]&~(1<<n),this.strip()},o.prototype.iadd=function(t){var e,i,r;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(i=this,r=t):(i=t,r=this);for(var n=0,o=0;o<r.length;o++)e=(0|i.words[o])+(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<i.length;o++)e=(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=i.length,0!==n)this.words[this.length]=n,this.length++;else if(i!==this)for(;o<i.length;o++)this.words[o]=i.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var i,r,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(i=this,r=t):(i=t,r=this);for(var o=0,h=0;h<r.length;h++)o=(e=(0|i.words[h])-(0|r.words[h])+o)>>26,this.words[h]=67108863&e;for(;0!==o&&h<i.length;h++)o=(e=(0|i.words[h])+o)>>26,this.words[h]=67108863&e;if(0===o&&h<i.length&&i!==this)for(;h<i.length;h++)this.words[h]=i.words[h];return this.length=Math.max(this.length,h),i!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var c=function(t,e,i){var r,n,o,h=t.words,s=e.words,a=i.words,u=0,f=0|h[0],l=8191&f,d=f>>>13,c=0|h[1],p=8191&c,m=c>>>13,v=0|h[2],g=8191&v,b=v>>>13,y=0|h[3],M=8191&y,w=y>>>13,_=0|h[4],S=8191&_,k=_>>>13,A=0|h[5],E=8191&A,x=A>>>13,R=0|h[6],B=8191&R,I=R>>>13,T=0|h[7],q=8191&T,j=T>>>13,L=0|h[8],N=8191&L,O=L>>>13,P=0|h[9],C=8191&P,D=P>>>13,z=0|s[0],U=8191&z,Z=z>>>13,K=0|s[1],F=8191&K,H=K>>>13,W=0|s[2],V=8191&W,X=W>>>13,J=0|s[3],G=8191&J,Y=J>>>13,$=0|s[4],Q=8191&$,tt=$>>>13,et=0|s[5],it=8191&et,rt=et>>>13,nt=0|s[6],ot=8191&nt,ht=nt>>>13,st=0|s[7],at=8191&st,ut=st>>>13,ft=0|s[8],lt=8191&ft,dt=ft>>>13,ct=0|s[9],pt=8191&ct,mt=ct>>>13;i.negative=t.negative^e.negative,i.length=19;var vt=(u+(r=Math.imul(l,U))|0)+((8191&(n=(n=Math.imul(l,Z))+Math.imul(d,U)|0))<<13)|0;u=((o=Math.imul(d,Z))+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(p,U),n=(n=Math.imul(p,Z))+Math.imul(m,U)|0,o=Math.imul(m,Z);var gt=(u+(r=r+Math.imul(l,F)|0)|0)+((8191&(n=(n=n+Math.imul(l,H)|0)+Math.imul(d,F)|0))<<13)|0;u=((o=o+Math.imul(d,H)|0)+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(g,U),n=(n=Math.imul(g,Z))+Math.imul(b,U)|0,o=Math.imul(b,Z),r=r+Math.imul(p,F)|0,n=(n=n+Math.imul(p,H)|0)+Math.imul(m,F)|0,o=o+Math.imul(m,H)|0;var bt=(u+(r=r+Math.imul(l,V)|0)|0)+((8191&(n=(n=n+Math.imul(l,X)|0)+Math.imul(d,V)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(M,U),n=(n=Math.imul(M,Z))+Math.imul(w,U)|0,o=Math.imul(w,Z),r=r+Math.imul(g,F)|0,n=(n=n+Math.imul(g,H)|0)+Math.imul(b,F)|0,o=o+Math.imul(b,H)|0,r=r+Math.imul(p,V)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(m,V)|0,o=o+Math.imul(m,X)|0;var yt=(u+(r=r+Math.imul(l,G)|0)|0)+((8191&(n=(n=n+Math.imul(l,Y)|0)+Math.imul(d,G)|0))<<13)|0;u=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,U),n=(n=Math.imul(S,Z))+Math.imul(k,U)|0,o=Math.imul(k,Z),r=r+Math.imul(M,F)|0,n=(n=n+Math.imul(M,H)|0)+Math.imul(w,F)|0,o=o+Math.imul(w,H)|0,r=r+Math.imul(g,V)|0,n=(n=n+Math.imul(g,X)|0)+Math.imul(b,V)|0,o=o+Math.imul(b,X)|0,r=r+Math.imul(p,G)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,Y)|0;var Mt=(u+(r=r+Math.imul(l,Q)|0)|0)+((8191&(n=(n=n+Math.imul(l,tt)|0)+Math.imul(d,Q)|0))<<13)|0;u=((o=o+Math.imul(d,tt)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(E,U),n=(n=Math.imul(E,Z))+Math.imul(x,U)|0,o=Math.imul(x,Z),r=r+Math.imul(S,F)|0,n=(n=n+Math.imul(S,H)|0)+Math.imul(k,F)|0,o=o+Math.imul(k,H)|0,r=r+Math.imul(M,V)|0,n=(n=n+Math.imul(M,X)|0)+Math.imul(w,V)|0,o=o+Math.imul(w,X)|0,r=r+Math.imul(g,G)|0,n=(n=n+Math.imul(g,Y)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,Y)|0,r=r+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var wt=(u+(r=r+Math.imul(l,it)|0)|0)+((8191&(n=(n=n+Math.imul(l,rt)|0)+Math.imul(d,it)|0))<<13)|0;u=((o=o+Math.imul(d,rt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(B,U),n=(n=Math.imul(B,Z))+Math.imul(I,U)|0,o=Math.imul(I,Z),r=r+Math.imul(E,F)|0,n=(n=n+Math.imul(E,H)|0)+Math.imul(x,F)|0,o=o+Math.imul(x,H)|0,r=r+Math.imul(S,V)|0,n=(n=n+Math.imul(S,X)|0)+Math.imul(k,V)|0,o=o+Math.imul(k,X)|0,r=r+Math.imul(M,G)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(w,G)|0,o=o+Math.imul(w,Y)|0,r=r+Math.imul(g,Q)|0,n=(n=n+Math.imul(g,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0,r=r+Math.imul(p,it)|0,n=(n=n+Math.imul(p,rt)|0)+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0;var _t=(u+(r=r+Math.imul(l,ot)|0)|0)+((8191&(n=(n=n+Math.imul(l,ht)|0)+Math.imul(d,ot)|0))<<13)|0;u=((o=o+Math.imul(d,ht)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(q,U),n=(n=Math.imul(q,Z))+Math.imul(j,U)|0,o=Math.imul(j,Z),r=r+Math.imul(B,F)|0,n=(n=n+Math.imul(B,H)|0)+Math.imul(I,F)|0,o=o+Math.imul(I,H)|0,r=r+Math.imul(E,V)|0,n=(n=n+Math.imul(E,X)|0)+Math.imul(x,V)|0,o=o+Math.imul(x,X)|0,r=r+Math.imul(S,G)|0,n=(n=n+Math.imul(S,Y)|0)+Math.imul(k,G)|0,o=o+Math.imul(k,Y)|0,r=r+Math.imul(M,Q)|0,n=(n=n+Math.imul(M,tt)|0)+Math.imul(w,Q)|0,o=o+Math.imul(w,tt)|0,r=r+Math.imul(g,it)|0,n=(n=n+Math.imul(g,rt)|0)+Math.imul(b,it)|0,o=o+Math.imul(b,rt)|0,r=r+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,ht)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,ht)|0;var St=(u+(r=r+Math.imul(l,at)|0)|0)+((8191&(n=(n=n+Math.imul(l,ut)|0)+Math.imul(d,at)|0))<<13)|0;u=((o=o+Math.imul(d,ut)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(N,U),n=(n=Math.imul(N,Z))+Math.imul(O,U)|0,o=Math.imul(O,Z),r=r+Math.imul(q,F)|0,n=(n=n+Math.imul(q,H)|0)+Math.imul(j,F)|0,o=o+Math.imul(j,H)|0,r=r+Math.imul(B,V)|0,n=(n=n+Math.imul(B,X)|0)+Math.imul(I,V)|0,o=o+Math.imul(I,X)|0,r=r+Math.imul(E,G)|0,n=(n=n+Math.imul(E,Y)|0)+Math.imul(x,G)|0,o=o+Math.imul(x,Y)|0,r=r+Math.imul(S,Q)|0,n=(n=n+Math.imul(S,tt)|0)+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,r=r+Math.imul(M,it)|0,n=(n=n+Math.imul(M,rt)|0)+Math.imul(w,it)|0,o=o+Math.imul(w,rt)|0,r=r+Math.imul(g,ot)|0,n=(n=n+Math.imul(g,ht)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,ht)|0,r=r+Math.imul(p,at)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,at)|0,o=o+Math.imul(m,ut)|0;var kt=(u+(r=r+Math.imul(l,lt)|0)|0)+((8191&(n=(n=n+Math.imul(l,dt)|0)+Math.imul(d,lt)|0))<<13)|0;u=((o=o+Math.imul(d,dt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(C,U),n=(n=Math.imul(C,Z))+Math.imul(D,U)|0,o=Math.imul(D,Z),r=r+Math.imul(N,F)|0,n=(n=n+Math.imul(N,H)|0)+Math.imul(O,F)|0,o=o+Math.imul(O,H)|0,r=r+Math.imul(q,V)|0,n=(n=n+Math.imul(q,X)|0)+Math.imul(j,V)|0,o=o+Math.imul(j,X)|0,r=r+Math.imul(B,G)|0,n=(n=n+Math.imul(B,Y)|0)+Math.imul(I,G)|0,o=o+Math.imul(I,Y)|0,r=r+Math.imul(E,Q)|0,n=(n=n+Math.imul(E,tt)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,tt)|0,r=r+Math.imul(S,it)|0,n=(n=n+Math.imul(S,rt)|0)+Math.imul(k,it)|0,o=o+Math.imul(k,rt)|0,r=r+Math.imul(M,ot)|0,n=(n=n+Math.imul(M,ht)|0)+Math.imul(w,ot)|0,o=o+Math.imul(w,ht)|0,r=r+Math.imul(g,at)|0,n=(n=n+Math.imul(g,ut)|0)+Math.imul(b,at)|0,o=o+Math.imul(b,ut)|0,r=r+Math.imul(p,lt)|0,n=(n=n+Math.imul(p,dt)|0)+Math.imul(m,lt)|0,o=o+Math.imul(m,dt)|0;var At=(u+(r=r+Math.imul(l,pt)|0)|0)+((8191&(n=(n=n+Math.imul(l,mt)|0)+Math.imul(d,pt)|0))<<13)|0;u=((o=o+Math.imul(d,mt)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(C,F),n=(n=Math.imul(C,H))+Math.imul(D,F)|0,o=Math.imul(D,H),r=r+Math.imul(N,V)|0,n=(n=n+Math.imul(N,X)|0)+Math.imul(O,V)|0,o=o+Math.imul(O,X)|0,r=r+Math.imul(q,G)|0,n=(n=n+Math.imul(q,Y)|0)+Math.imul(j,G)|0,o=o+Math.imul(j,Y)|0,r=r+Math.imul(B,Q)|0,n=(n=n+Math.imul(B,tt)|0)+Math.imul(I,Q)|0,o=o+Math.imul(I,tt)|0,r=r+Math.imul(E,it)|0,n=(n=n+Math.imul(E,rt)|0)+Math.imul(x,it)|0,o=o+Math.imul(x,rt)|0,r=r+Math.imul(S,ot)|0,n=(n=n+Math.imul(S,ht)|0)+Math.imul(k,ot)|0,o=o+Math.imul(k,ht)|0,r=r+Math.imul(M,at)|0,n=(n=n+Math.imul(M,ut)|0)+Math.imul(w,at)|0,o=o+Math.imul(w,ut)|0,r=r+Math.imul(g,lt)|0,n=(n=n+Math.imul(g,dt)|0)+Math.imul(b,lt)|0,o=o+Math.imul(b,dt)|0;var Et=(u+(r=r+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(C,V),n=(n=Math.imul(C,X))+Math.imul(D,V)|0,o=Math.imul(D,X),r=r+Math.imul(N,G)|0,n=(n=n+Math.imul(N,Y)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,Y)|0,r=r+Math.imul(q,Q)|0,n=(n=n+Math.imul(q,tt)|0)+Math.imul(j,Q)|0,o=o+Math.imul(j,tt)|0,r=r+Math.imul(B,it)|0,n=(n=n+Math.imul(B,rt)|0)+Math.imul(I,it)|0,o=o+Math.imul(I,rt)|0,r=r+Math.imul(E,ot)|0,n=(n=n+Math.imul(E,ht)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,ht)|0,r=r+Math.imul(S,at)|0,n=(n=n+Math.imul(S,ut)|0)+Math.imul(k,at)|0,o=o+Math.imul(k,ut)|0,r=r+Math.imul(M,lt)|0,n=(n=n+Math.imul(M,dt)|0)+Math.imul(w,lt)|0,o=o+Math.imul(w,dt)|0;var xt=(u+(r=r+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,mt)|0)+Math.imul(b,pt)|0))<<13)|0;u=((o=o+Math.imul(b,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(C,G),n=(n=Math.imul(C,Y))+Math.imul(D,G)|0,o=Math.imul(D,Y),r=r+Math.imul(N,Q)|0,n=(n=n+Math.imul(N,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,r=r+Math.imul(q,it)|0,n=(n=n+Math.imul(q,rt)|0)+Math.imul(j,it)|0,o=o+Math.imul(j,rt)|0,r=r+Math.imul(B,ot)|0,n=(n=n+Math.imul(B,ht)|0)+Math.imul(I,ot)|0,o=o+Math.imul(I,ht)|0,r=r+Math.imul(E,at)|0,n=(n=n+Math.imul(E,ut)|0)+Math.imul(x,at)|0,o=o+Math.imul(x,ut)|0,r=r+Math.imul(S,lt)|0,n=(n=n+Math.imul(S,dt)|0)+Math.imul(k,lt)|0,o=o+Math.imul(k,dt)|0;var Rt=(u+(r=r+Math.imul(M,pt)|0)|0)+((8191&(n=(n=n+Math.imul(M,mt)|0)+Math.imul(w,pt)|0))<<13)|0;u=((o=o+Math.imul(w,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(C,Q),n=(n=Math.imul(C,tt))+Math.imul(D,Q)|0,o=Math.imul(D,tt),r=r+Math.imul(N,it)|0,n=(n=n+Math.imul(N,rt)|0)+Math.imul(O,it)|0,o=o+Math.imul(O,rt)|0,r=r+Math.imul(q,ot)|0,n=(n=n+Math.imul(q,ht)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,ht)|0,r=r+Math.imul(B,at)|0,n=(n=n+Math.imul(B,ut)|0)+Math.imul(I,at)|0,o=o+Math.imul(I,ut)|0,r=r+Math.imul(E,lt)|0,n=(n=n+Math.imul(E,dt)|0)+Math.imul(x,lt)|0,o=o+Math.imul(x,dt)|0;var Bt=(u+(r=r+Math.imul(S,pt)|0)|0)+((8191&(n=(n=n+Math.imul(S,mt)|0)+Math.imul(k,pt)|0))<<13)|0;u=((o=o+Math.imul(k,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(C,it),n=(n=Math.imul(C,rt))+Math.imul(D,it)|0,o=Math.imul(D,rt),r=r+Math.imul(N,ot)|0,n=(n=n+Math.imul(N,ht)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,ht)|0,r=r+Math.imul(q,at)|0,n=(n=n+Math.imul(q,ut)|0)+Math.imul(j,at)|0,o=o+Math.imul(j,ut)|0,r=r+Math.imul(B,lt)|0,n=(n=n+Math.imul(B,dt)|0)+Math.imul(I,lt)|0,o=o+Math.imul(I,dt)|0;var It=(u+(r=r+Math.imul(E,pt)|0)|0)+((8191&(n=(n=n+Math.imul(E,mt)|0)+Math.imul(x,pt)|0))<<13)|0;u=((o=o+Math.imul(x,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(C,ot),n=(n=Math.imul(C,ht))+Math.imul(D,ot)|0,o=Math.imul(D,ht),r=r+Math.imul(N,at)|0,n=(n=n+Math.imul(N,ut)|0)+Math.imul(O,at)|0,o=o+Math.imul(O,ut)|0,r=r+Math.imul(q,lt)|0,n=(n=n+Math.imul(q,dt)|0)+Math.imul(j,lt)|0,o=o+Math.imul(j,dt)|0;var Tt=(u+(r=r+Math.imul(B,pt)|0)|0)+((8191&(n=(n=n+Math.imul(B,mt)|0)+Math.imul(I,pt)|0))<<13)|0;u=((o=o+Math.imul(I,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(C,at),n=(n=Math.imul(C,ut))+Math.imul(D,at)|0,o=Math.imul(D,ut),r=r+Math.imul(N,lt)|0,n=(n=n+Math.imul(N,dt)|0)+Math.imul(O,lt)|0,o=o+Math.imul(O,dt)|0;var qt=(u+(r=r+Math.imul(q,pt)|0)|0)+((8191&(n=(n=n+Math.imul(q,mt)|0)+Math.imul(j,pt)|0))<<13)|0;u=((o=o+Math.imul(j,mt)|0)+(n>>>13)|0)+(qt>>>26)|0,qt&=67108863,r=Math.imul(C,lt),n=(n=Math.imul(C,dt))+Math.imul(D,lt)|0,o=Math.imul(D,dt);var jt=(u+(r=r+Math.imul(N,pt)|0)|0)+((8191&(n=(n=n+Math.imul(N,mt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,mt)|0)+(n>>>13)|0)+(jt>>>26)|0,jt&=67108863;var Lt=(u+(r=Math.imul(C,pt))|0)+((8191&(n=(n=Math.imul(C,mt))+Math.imul(D,pt)|0))<<13)|0;return u=((o=Math.imul(D,mt))+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,a[0]=vt,a[1]=gt,a[2]=bt,a[3]=yt,a[4]=Mt,a[5]=wt,a[6]=_t,a[7]=St,a[8]=kt,a[9]=At,a[10]=Et,a[11]=xt,a[12]=Rt,a[13]=Bt,a[14]=It,a[15]=Tt,a[16]=qt,a[17]=jt,a[18]=Lt,0!==u&&(a[19]=u,i.length++),i};function p(t,e,i){return(new m).mulp(t,e,i)}function m(t,e){this.x=t,this.y=e}Math.imul||(c=d),o.prototype.mulTo=function(t,e){var i=this.length+t.length;return 10===this.length&&10===t.length?c(this,t,e):i<63?d(this,t,e):i<1024?function(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var h=n;n=0;for(var s=67108863&r,a=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=a;u++){var f=o-u,l=(0|t.words[f])*(0|e.words[u]),d=67108863&l;s=67108863&(d=d+s|0),n+=(h=(h=h+(l/67108864|0)|0)+(d>>>26)|0)>>>26,h&=67108863}i.words[o]=s,r=h,h=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}(this,t,e):p(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new 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n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},m.prototype.convert13b=function(t,e,i,n){for(var o=0,h=0;h<e;h++)o+=0|t[h],i[2*h]=8191&o,o>>>=13,i[2*h+1]=8191&o,o>>>=13;for(h=2*e;h<n;++h)i[h]=0;r(0===o),r(0==(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},m.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),h=new Array(r),s=new Array(r),a=new Array(r),u=new Array(r),f=new Array(r),l=new Array(r),d=i.words;d.length=r,this.convert13b(t.words,t.length,h,r),this.convert13b(e.words,e.length,u,r),this.transform(h,o,s,a,r,n),this.transform(u,o,f,l,r,n);for(var c=0;c<r;c++){var p=s[c]*f[c]-a[c]*l[c];a[c]=s[c]*l[c]+a[c]*f[c],s[c]=p}return this.conjugate(s,a,r),this.transform(s,a,d,o,r,n),this.conjugate(d,o,r),this.normalize13b(d,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=(t.words[r]&1<<n)>>>n}return e}(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length&&0===e[r];r++,i=i.sqr());if(++r<e.length)for(var 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l=0|this.words[u];this.words[u]=f<<26-o|l>>>o,f=l&s}return a&&0!==f&&(a.words[a.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},o.prototype.maskn=function(t){return 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this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,i){var n,o,h=t.length+i;this._expand(h);var s=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+s;var a=(0|t.words[n])*e;s=((o-=67108863&a)>>26)-(a/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)s=(o=(0|this.words[n+i])+s)>>26,this.words[n+i]=67108863&o;if(0===s)return this.strip();for(r(-1===s),s=0,n=0;n<this.length;n++)s=(o=-(0|this.words[n])+s)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var i=(this.length,t.length),r=this.clone(),n=t,h=0|n.words[n.length-1];0!==(i=26-this._countBits(h))&&(n=n.ushln(i),r.iushln(i),h=0|n.words[n.length-1]);var s,a=r.length-n.length;if("mod"!==e){(s=new o(null)).length=a+1,s.words=new Array(s.length);for(var u=0;u<s.length;u++)s.words[u]=0}var f=r.clone()._ishlnsubmul(n,1,a);0===f.negative&&(r=f,s&&(s.words[a]=1));for(var l=a-1;l>=0;l--){var d=67108864*(0|r.words[n.length+l])+(0|r.words[n.length+l-1]);for(d=Math.min(d/h|0,67108863),r._ishlnsubmul(n,d,l);0!==r.negative;)d--,r.negative=0,r._ishlnsubmul(n,1,l),r.isZero()||(r.negative^=1);s&&(s.words[l]=d)}return s&&s.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:s||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(n=s.div.neg()),"div"!==e&&(h=s.mod.neg(),i&&0!==h.negative&&h.iadd(t)),{div:n,mod:h}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(n=s.div.neg()),{div:n,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(h=s.mod.neg(),i&&0!==h.negative&&h.isub(t)),{div:s.div,mod:h}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var n,h,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new o(1),h=new o(0),s=new o(0),a=new o(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var f=i.clone(),l=e.clone();!e.isZero();){for(var d=0,c=1;0==(e.words[0]&c)&&d<26;++d,c<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(n.isOdd()||h.isOdd())&&(n.iadd(f),h.isub(l)),n.iushrn(1),h.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(s.isOdd()||a.isOdd())&&(s.iadd(f),a.isub(l)),s.iushrn(1),a.iushrn(1);e.cmp(i)>=0?(e.isub(i),n.isub(s),h.isub(a)):(i.isub(e),s.isub(n),a.isub(h))}return{a:s,b:a,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n,h=new o(1),s=new o(0),a=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,f=1;0==(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0)for(e.iushrn(u);u-- 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s=u[h>>>1];i=o.r28shl(i,s),n=o.r28shl(n,s),o.pc2(i,n,t.keys,h)}},a.prototype._update=function(t,e,i,r){var n=this._desState,h=o.readUInt32BE(t,e),s=o.readUInt32BE(t,e+4);o.ip(h,s,n.tmp,0),h=n.tmp[0],s=n.tmp[1],"encrypt"===this.type?this._encrypt(n,h,s,n.tmp,0):this._decrypt(n,h,s,n.tmp,0),h=n.tmp[0],s=n.tmp[1],o.writeUInt32BE(i,h,r),o.writeUInt32BE(i,s,r+4)},a.prototype._pad=function(t,e){for(var i=t.length-e,r=e;r<t.length;r++)t[r]=i;return!0},a.prototype._unpad=function(t){for(var e=t[t.length-1],i=t.length-e;i<t.length;i++)r.equal(t[i],e);return t.slice(0,t.length-e)},a.prototype._encrypt=function(t,e,i,r,n){for(var h=e,s=i,a=0;a<t.keys.length;a+=2){var u=t.keys[a],f=t.keys[a+1];o.expand(s,t.tmp,0),u^=t.tmp[0],f^=t.tmp[1];var l=o.substitute(u,f),d=s;s=(h^o.permute(l))>>>0,h=d}o.rip(s,h,r,n)},a.prototype._decrypt=function(t,e,i,r,n){for(var h=i,s=e,a=t.keys.length-2;a>=0;a-=2){var u=t.keys[a],f=t.keys[a+1];o.expand(h,t.tmp,0),u^=t.tmp[0],f^=t.tmp[1];var 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e,i=t.length;i--;){if(255!==(e=t.readUInt8(i))){e++,t.writeUInt8(e,i);break}t.writeUInt8(0,i)}}},1891:function(t){t.exports=JSON.parse('{"aes-128-ecb":{"cipher":"AES","key":128,"iv":0,"mode":"ECB","type":"block"},"aes-192-ecb":{"cipher":"AES","key":192,"iv":0,"mode":"ECB","type":"block"},"aes-256-ecb":{"cipher":"AES","key":256,"iv":0,"mode":"ECB","type":"block"},"aes-128-cbc":{"cipher":"AES","key":128,"iv":16,"mode":"CBC","type":"block"},"aes-192-cbc":{"cipher":"AES","key":192,"iv":16,"mode":"CBC","type":"block"},"aes-256-cbc":{"cipher":"AES","key":256,"iv":16,"mode":"CBC","type":"block"},"aes128":{"cipher":"AES","key":128,"iv":16,"mode":"CBC","type":"block"},"aes192":{"cipher":"AES","key":192,"iv":16,"mode":"CBC","type":"block"},"aes256":{"cipher":"AES","key":256,"iv":16,"mode":"CBC","type":"block"},"aes-128-cfb":{"cipher":"AES","key":128,"iv":16,"mode":"CFB","type":"stream"},"aes-192-cfb":{"cipher":"AES","key":192,"iv":16,"mode":"CFB","type":"stream"},"aes-256-cfb":{"cipher":"AES","key":256,"iv":16,"mode":"CFB","type":"stream"},"aes-128-cfb8":{"cipher":"AES","key":128,"iv":16,"mode":"CFB8","type":"stream"},"aes-192-cfb8":{"cipher":"AES","key":192,"iv":16,"mode":"CFB8","type":"stream"},"aes-256-cfb8":{"cipher":"AES","key":256,"iv":16,"mode":"CFB8","type":"stream"},"aes-128-cfb1":{"cipher":"AES","key":128,"iv":16,"mode":"CFB1","type":"stream"},"aes-192-cfb1":{"cipher":"AES","key":192,"iv":16,"mode":"CFB1","type":"stream"},"aes-256-cfb1":{"cipher":"AES","key":256,"iv":16,"mode":"CFB1","type":"stream"},"aes-128-ofb":{"cipher":"AES","key":128,"iv":16,"mode":"OFB","type":"stream"},"aes-192-ofb":{"cipher":"AES","key":192,"iv":16,"mode":"OFB","type":"stream"},"aes-256-ofb":{"cipher":"AES","key":256,"iv":16,"mode":"OFB","type":"stream"},"aes-128-ctr":{"cipher":"AES","key":128,"iv":16,"mode":"CTR","type":"stream"},"aes-192-ctr":{"cipher":"AES","key":192,"iv":16,"mode":"CTR","type":"stream"},"aes-256-ctr":{"cipher":"AES","key":256,"iv":16,"mode":"CTR","type":"stream"},"aes-128-gcm":{"cipher":"AES","key":128,"iv":12,"mode":"GCM","type":"auth"},"aes-192-gcm":{"cipher":"AES","key":192,"iv":12,"mode":"GCM","type":"auth"},"aes-256-gcm":{"cipher":"AES","key":256,"iv":12,"mode":"GCM","type":"auth"}}')},1892:function(t,e,i){var r=i(1743),n=i(1700).Buffer,o=i(1719),h=i(1699),s=i(2129),a=i(1734),u=i(1890);function f(t,e,i,h){o.call(this);var a=n.alloc(4,0);this._cipher=new r.AES(e);var f=this._cipher.encryptBlock(a);this._ghash=new s(f),i=function(t,e,i){if(12===e.length)return t._finID=n.concat([e,n.from([0,0,0,1])]),n.concat([e,n.from([0,0,0,2])]);var r=new s(i),o=e.length,h=o%16;r.update(e),h&&(h=16-h,r.update(n.alloc(h,0))),r.update(n.alloc(8,0));var a=8*o,f=n.alloc(8);f.writeUIntBE(a,0,8),r.update(f),t._finID=r.state;var l=n.from(t._finID);return u(l),l}(this,i,f),this._prev=n.from(i),this._cache=n.allocUnsafe(0),this._secCache=n.allocUnsafe(0),this._decrypt=h,this._alen=0,this._len=0,this._mode=t,this._authTag=null,this._called=!1}h(f,o),f.prototype._update=function(t){if(!this._called&&this._alen){var e=16-this._alen%16;e<16&&(e=n.alloc(e,0),this._ghash.update(e))}this._called=!0;var i=this._mode.encrypt(this,t);return this._decrypt?this._ghash.update(t):this._ghash.update(i),this._len+=t.length,i},f.prototype._final=function(){if(this._decrypt&&!this._authTag)throw new Error("Unsupported state or unable to authenticate data");var t=a(this._ghash.final(8*this._alen,8*this._len),this._cipher.encryptBlock(this._finID));if(this._decrypt&&function(t,e){var i=0;t.length!==e.length&&i++;for(var r=Math.min(t.length,e.length),n=0;n<r;++n)i+=t[n]^e[n];return i}(t,this._authTag))throw new Error("Unsupported state or unable to authenticate data");this._authTag=t,this._cipher.scrub()},f.prototype.getAuthTag=function(){if(this._decrypt||!n.isBuffer(this._authTag))throw new Error("Attempting to get auth tag in unsupported state");return this._authTag},f.prototype.setAuthTag=function(t){if(!this._decrypt)throw new Error("Attempting to set auth tag in unsupported state");this._authTag=t},f.prototype.setAAD=function(t){if(this._called)throw new Error("Attempting to set AAD in unsupported state");this._ghash.update(t),this._alen+=t.length},t.exports=f},1893:function(t,e,i){var r=i(1743),n=i(1700).Buffer,o=i(1719);function h(t,e,i,h){o.call(this),this._cipher=new r.AES(e),this._prev=n.from(i),this._cache=n.allocUnsafe(0),this._secCache=n.allocUnsafe(0),this._decrypt=h,this._mode=t}i(1699)(h,o),h.prototype._update=function(t){return this._mode.encrypt(this,t,this._decrypt)},h.prototype._final=function(){this._cipher.scrub()},t.exports=h},1894:function(t,e,i){var r=i(1721);t.exports=b,b.simpleSieve=v,b.fermatTest=g;var n=i(1895),o=new n(24),h=new(i(1896)),s=new n(1),a=new n(2),u=new n(5),f=(new n(16),new n(8),new n(10)),l=new n(3),d=(new n(7),new n(11)),c=new n(4),p=(new n(12),null);function m(){if(null!==p)return p;var t=[];t[0]=2;for(var e=1,i=3;i<1048576;i+=2){for(var r=Math.ceil(Math.sqrt(i)),n=0;n<e&&t[n]<=r&&i%t[n]!=0;n++);e!==n&&t[n]<=r||(t[e++]=i)}return p=t,t}function v(t){for(var e=m(),i=0;i<e.length;i++)if(0===t.modn(e[i]))return 0===t.cmpn(e[i]);return!0}function g(t){var e=n.mont(t);return 0===a.toRed(e).redPow(t.subn(1)).fromRed().cmpn(1)}function b(t,e){if(t<16)return new n(2===e||5===e?[140,123]:[140,39]);var i,p;for(e=new n(e);;){for(i=new n(r(Math.ceil(t/8)));i.bitLength()>t;)i.ishrn(1);if(i.isEven()&&i.iadd(s),i.testn(1)||i.iadd(a),e.cmp(a)){if(!e.cmp(u))for(;i.mod(f).cmp(l);)i.iadd(c)}else for(;i.mod(o).cmp(d);)i.iadd(c);if(v(p=i.shrn(1))&&v(i)&&g(p)&&g(i)&&h.test(p)&&h.test(i))return i}}},1895:function(t,e,i){(function(t){!function(t,e){"use strict";function r(t,e){if(!t)throw new Error(e||"Assertion failed")}function n(t,e){t.super_=e;var i=function(){};i.prototype=e.prototype,t.prototype=new i,t.prototype.constructor=t}function o(t,e,i){if(o.isBN(t))return t;this.negative=0,this.words=null,this.length=0,this.red=null,null!==t&&("le"!==e&&"be"!==e||(i=e,e=10),this._init(t||0,e||10,i||"be"))}var h;"object"==typeof t?t.exports=o:e.BN=o,o.BN=o,o.wordSize=26;try{h=i(2133).Buffer}catch(t){}function 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n=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&n++,16===e?this._parseHex(t,n):this._parseBase(t,e,n),"-"===t[0]&&(this.negative=1),this.strip(),"le"===i&&this._initArray(this.toArray(),e,i)},o.prototype._initNumber=function(t,e,i){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(r(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===i&&this._initArray(this.toArray(),e,i)},o.prototype._initArray=function(t,e,i){if(r("number"==typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var n=0;n<this.length;n++)this.words[n]=0;var o,h,s=0;if("be"===i)for(n=t.length-1,o=0;n>=0;n-=3)h=t[n]|t[n-1]<<8|t[n-2]<<16,this.words[o]|=h<<s&67108863,this.words[o+1]=h>>>26-s&67108863,(s+=24)>=26&&(s-=26,o++);else if("le"===i)for(n=0,o=0;n<t.length;n+=3)h=t[n]|t[n+1]<<8|t[n+2]<<16,this.words[o]|=h<<s&67108863,this.words[o+1]=h>>>26-s&67108863,(s+=24)>=26&&(s-=26,o++);return this.strip()},o.prototype._parseHex=function(t,e){this.length=Math.ceil((t.length-e)/6),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var r,n,o=0;for(i=t.length-6,r=0;i>=e;i-=6)n=s(t,i,i+6),this.words[r]|=n<<o&67108863,this.words[r+1]|=n>>>26-o&4194303,(o+=24)>=26&&(o-=26,r++);i+6!==e&&(n=s(t,e,i+6),this.words[r]|=n<<o&67108863,this.words[r+1]|=n>>>26-o&4194303),this.strip()},o.prototype._parseBase=function(t,e,i){this.words=[0],this.length=1;for(var r=0,n=1;n<=67108863;n*=e)r++;r--,n=n/e|0;for(var o=t.length-i,h=o%r,s=Math.min(o,o-h)+i,u=0,f=i;f<s;f+=r)u=a(t,f,f+r,e),this.imuln(n),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u);if(0!==h){var l=1;for(u=a(t,f,t.length,e),f=0;f<h;f++)l*=e;this.imuln(l),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u)}},o.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},o.prototype.clone=function(){var t=new o(null);return this.copy(t),t},o.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},o.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},o.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var u=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],f=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],l=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function d(t,e,i){i.negative=e.negative^t.negative;var r=t.length+e.length|0;i.length=r,r=r-1|0;var n=0|t.words[0],o=0|e.words[0],h=n*o,s=67108863&h,a=h/67108864|0;i.words[0]=s;for(var u=1;u<r;u++){for(var f=a>>>26,l=67108863&a,d=Math.min(u,e.length-1),c=Math.max(0,u-t.length+1);c<=d;c++){var p=u-c|0;f+=(h=(n=0|t.words[p])*(o=0|e.words[c])+l)/67108864|0,l=67108863&h}i.words[u]=0|l,a=0|f}return 0!==a?i.words[u]=0|a:i.length--,i.strip()}o.prototype.toString=function(t,e){var i;if(e=0|e||1,16===(t=t||10)||"hex"===t){i="";for(var n=0,o=0,h=0;h<this.length;h++){var s=this.words[h],a=(16777215&(s<<n|o)).toString(16);i=0!==(o=s>>>24-n&16777215)||h!==this.length-1?u[6-a.length]+a+i:a+i,(n+=2)>=26&&(n-=26,h--)}for(0!==o&&(i=o.toString(16)+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}if(t===(0|t)&&t>=2&&t<=36){var d=f[t],c=l[t];i="";var p=this.clone();for(p.negative=0;!p.isZero();){var m=p.modn(c).toString(t);i=(p=p.idivn(c)).isZero()?m+i:u[d-m.length]+m+i}for(this.isZero()&&(i="0"+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}r(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(t,e){return r(void 0!==h),this.toArrayLike(h,t,e)},o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,i){var n=this.byteLength(),o=i||Math.max(1,n);r(n<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0"),this.strip();var h,s,a="le"===e,u=new t(o),f=this.clone();if(a){for(s=0;!f.isZero();s++)h=f.andln(255),f.iushrn(8),u[s]=h;for(;s<o;s++)u[s]=0}else{for(s=0;s<o-n;s++)u[s]=0;for(s=0;!f.isZero();s++)h=f.andln(255),f.iushrn(8),u[o-s-1]=h}return u},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,i=0;return 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e,i;this.length>t.length?(e=this,i=t):(e=t,i=this);for(var r=0;r<i.length;r++)this.words[r]=e.words[r]^i.words[r];if(this!==e)for(;r<e.length;r++)this.words[r]=e.words[r];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return r(0==(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){r("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),i=t%26;this._expand(e),i>0&&e--;for(var n=0;n<e;n++)this.words[n]=67108863&~this.words[n];return i>0&&(this.words[n]=~this.words[n]&67108863>>26-i),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){r("number"==typeof t&&t>=0);var i=t/26|0,n=t%26;return this._expand(i+1),this.words[i]=e?this.words[i]|1<<n:this.words[i]&~(1<<n),this.strip()},o.prototype.iadd=function(t){var e,i,r;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(i=this,r=t):(i=t,r=this);for(var n=0,o=0;o<r.length;o++)e=(0|i.words[o])+(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<i.length;o++)e=(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=i.length,0!==n)this.words[this.length]=n,this.length++;else if(i!==this)for(;o<i.length;o++)this.words[o]=i.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var i,r,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(i=this,r=t):(i=t,r=this);for(var o=0,h=0;h<r.length;h++)o=(e=(0|i.words[h])-(0|r.words[h])+o)>>26,this.words[h]=67108863&e;for(;0!==o&&h<i.length;h++)o=(e=(0|i.words[h])+o)>>26,this.words[h]=67108863&e;if(0===o&&h<i.length&&i!==this)for(;h<i.length;h++)this.words[h]=i.words[h];return this.length=Math.max(this.length,h),i!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var c=function(t,e,i){var r,n,o,h=t.words,s=e.words,a=i.words,u=0,f=0|h[0],l=8191&f,d=f>>>13,c=0|h[1],p=8191&c,m=c>>>13,v=0|h[2],g=8191&v,b=v>>>13,y=0|h[3],M=8191&y,w=y>>>13,_=0|h[4],S=8191&_,k=_>>>13,A=0|h[5],E=8191&A,x=A>>>13,R=0|h[6],B=8191&R,I=R>>>13,T=0|h[7],q=8191&T,j=T>>>13,L=0|h[8],N=8191&L,O=L>>>13,P=0|h[9],C=8191&P,D=P>>>13,z=0|s[0],U=8191&z,Z=z>>>13,K=0|s[1],F=8191&K,H=K>>>13,W=0|s[2],V=8191&W,X=W>>>13,J=0|s[3],G=8191&J,Y=J>>>13,$=0|s[4],Q=8191&$,tt=$>>>13,et=0|s[5],it=8191&et,rt=et>>>13,nt=0|s[6],ot=8191&nt,ht=nt>>>13,st=0|s[7],at=8191&st,ut=st>>>13,ft=0|s[8],lt=8191&ft,dt=ft>>>13,ct=0|s[9],pt=8191&ct,mt=ct>>>13;i.negative=t.negative^e.negative,i.length=19;var vt=(u+(r=Math.imul(l,U))|0)+((8191&(n=(n=Math.imul(l,Z))+Math.imul(d,U)|0))<<13)|0;u=((o=Math.imul(d,Z))+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(p,U),n=(n=Math.imul(p,Z))+Math.imul(m,U)|0,o=Math.imul(m,Z);var gt=(u+(r=r+Math.imul(l,F)|0)|0)+((8191&(n=(n=n+Math.imul(l,H)|0)+Math.imul(d,F)|0))<<13)|0;u=((o=o+Math.imul(d,H)|0)+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(g,U),n=(n=Math.imul(g,Z))+Math.imul(b,U)|0,o=Math.imul(b,Z),r=r+Math.imul(p,F)|0,n=(n=n+Math.imul(p,H)|0)+Math.imul(m,F)|0,o=o+Math.imul(m,H)|0;var bt=(u+(r=r+Math.imul(l,V)|0)|0)+((8191&(n=(n=n+Math.imul(l,X)|0)+Math.imul(d,V)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(M,U),n=(n=Math.imul(M,Z))+Math.imul(w,U)|0,o=Math.imul(w,Z),r=r+Math.imul(g,F)|0,n=(n=n+Math.imul(g,H)|0)+Math.imul(b,F)|0,o=o+Math.imul(b,H)|0,r=r+Math.imul(p,V)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(m,V)|0,o=o+Math.imul(m,X)|0;var yt=(u+(r=r+Math.imul(l,G)|0)|0)+((8191&(n=(n=n+Math.imul(l,Y)|0)+Math.imul(d,G)|0))<<13)|0;u=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,U),n=(n=Math.imul(S,Z))+Math.imul(k,U)|0,o=Math.imul(k,Z),r=r+Math.imul(M,F)|0,n=(n=n+Math.imul(M,H)|0)+Math.imul(w,F)|0,o=o+Math.imul(w,H)|0,r=r+Math.imul(g,V)|0,n=(n=n+Math.imul(g,X)|0)+Math.imul(b,V)|0,o=o+Math.imul(b,X)|0,r=r+Math.imul(p,G)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,Y)|0;var Mt=(u+(r=r+Math.imul(l,Q)|0)|0)+((8191&(n=(n=n+Math.imul(l,tt)|0)+Math.imul(d,Q)|0))<<13)|0;u=((o=o+Math.imul(d,tt)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(E,U),n=(n=Math.imul(E,Z))+Math.imul(x,U)|0,o=Math.imul(x,Z),r=r+Math.imul(S,F)|0,n=(n=n+Math.imul(S,H)|0)+Math.imul(k,F)|0,o=o+Math.imul(k,H)|0,r=r+Math.imul(M,V)|0,n=(n=n+Math.imul(M,X)|0)+Math.imul(w,V)|0,o=o+Math.imul(w,X)|0,r=r+Math.imul(g,G)|0,n=(n=n+Math.imul(g,Y)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,Y)|0,r=r+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var wt=(u+(r=r+Math.imul(l,it)|0)|0)+((8191&(n=(n=n+Math.imul(l,rt)|0)+Math.imul(d,it)|0))<<13)|0;u=((o=o+Math.imul(d,rt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(B,U),n=(n=Math.imul(B,Z))+Math.imul(I,U)|0,o=Math.imul(I,Z),r=r+Math.imul(E,F)|0,n=(n=n+Math.imul(E,H)|0)+Math.imul(x,F)|0,o=o+Math.imul(x,H)|0,r=r+Math.imul(S,V)|0,n=(n=n+Math.imul(S,X)|0)+Math.imul(k,V)|0,o=o+Math.imul(k,X)|0,r=r+Math.imul(M,G)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(w,G)|0,o=o+Math.imul(w,Y)|0,r=r+Math.imul(g,Q)|0,n=(n=n+Math.imul(g,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0,r=r+Math.imul(p,it)|0,n=(n=n+Math.imul(p,rt)|0)+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0;var _t=(u+(r=r+Math.imul(l,ot)|0)|0)+((8191&(n=(n=n+Math.imul(l,ht)|0)+Math.imul(d,ot)|0))<<13)|0;u=((o=o+Math.imul(d,ht)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(q,U),n=(n=Math.imul(q,Z))+Math.imul(j,U)|0,o=Math.imul(j,Z),r=r+Math.imul(B,F)|0,n=(n=n+Math.imul(B,H)|0)+Math.imul(I,F)|0,o=o+Math.imul(I,H)|0,r=r+Math.imul(E,V)|0,n=(n=n+Math.imul(E,X)|0)+Math.imul(x,V)|0,o=o+Math.imul(x,X)|0,r=r+Math.imul(S,G)|0,n=(n=n+Math.imul(S,Y)|0)+Math.imul(k,G)|0,o=o+Math.imul(k,Y)|0,r=r+Math.imul(M,Q)|0,n=(n=n+Math.imul(M,tt)|0)+Math.imul(w,Q)|0,o=o+Math.imul(w,tt)|0,r=r+Math.imul(g,it)|0,n=(n=n+Math.imul(g,rt)|0)+Math.imul(b,it)|0,o=o+Math.imul(b,rt)|0,r=r+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,ht)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,ht)|0;var St=(u+(r=r+Math.imul(l,at)|0)|0)+((8191&(n=(n=n+Math.imul(l,ut)|0)+Math.imul(d,at)|0))<<13)|0;u=((o=o+Math.imul(d,ut)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(N,U),n=(n=Math.imul(N,Z))+Math.imul(O,U)|0,o=Math.imul(O,Z),r=r+Math.imul(q,F)|0,n=(n=n+Math.imul(q,H)|0)+Math.imul(j,F)|0,o=o+Math.imul(j,H)|0,r=r+Math.imul(B,V)|0,n=(n=n+Math.imul(B,X)|0)+Math.imul(I,V)|0,o=o+Math.imul(I,X)|0,r=r+Math.imul(E,G)|0,n=(n=n+Math.imul(E,Y)|0)+Math.imul(x,G)|0,o=o+Math.imul(x,Y)|0,r=r+Math.imul(S,Q)|0,n=(n=n+Math.imul(S,tt)|0)+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,r=r+Math.imul(M,it)|0,n=(n=n+Math.imul(M,rt)|0)+Math.imul(w,it)|0,o=o+Math.imul(w,rt)|0,r=r+Math.imul(g,ot)|0,n=(n=n+Math.imul(g,ht)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,ht)|0,r=r+Math.imul(p,at)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,at)|0,o=o+Math.imul(m,ut)|0;var kt=(u+(r=r+Math.imul(l,lt)|0)|0)+((8191&(n=(n=n+Math.imul(l,dt)|0)+Math.imul(d,lt)|0))<<13)|0;u=((o=o+Math.imul(d,dt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(C,U),n=(n=Math.imul(C,Z))+Math.imul(D,U)|0,o=Math.imul(D,Z),r=r+Math.imul(N,F)|0,n=(n=n+Math.imul(N,H)|0)+Math.imul(O,F)|0,o=o+Math.imul(O,H)|0,r=r+Math.imul(q,V)|0,n=(n=n+Math.imul(q,X)|0)+Math.imul(j,V)|0,o=o+Math.imul(j,X)|0,r=r+Math.imul(B,G)|0,n=(n=n+Math.imul(B,Y)|0)+Math.imul(I,G)|0,o=o+Math.imul(I,Y)|0,r=r+Math.imul(E,Q)|0,n=(n=n+Math.imul(E,tt)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,tt)|0,r=r+Math.imul(S,it)|0,n=(n=n+Math.imul(S,rt)|0)+Math.imul(k,it)|0,o=o+Math.imul(k,rt)|0,r=r+Math.imul(M,ot)|0,n=(n=n+Math.imul(M,ht)|0)+Math.imul(w,ot)|0,o=o+Math.imul(w,ht)|0,r=r+Math.imul(g,at)|0,n=(n=n+Math.imul(g,ut)|0)+Math.imul(b,at)|0,o=o+Math.imul(b,ut)|0,r=r+Math.imul(p,lt)|0,n=(n=n+Math.imul(p,dt)|0)+Math.imul(m,lt)|0,o=o+Math.imul(m,dt)|0;var At=(u+(r=r+Math.imul(l,pt)|0)|0)+((8191&(n=(n=n+Math.imul(l,mt)|0)+Math.imul(d,pt)|0))<<13)|0;u=((o=o+Math.imul(d,mt)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(C,F),n=(n=Math.imul(C,H))+Math.imul(D,F)|0,o=Math.imul(D,H),r=r+Math.imul(N,V)|0,n=(n=n+Math.imul(N,X)|0)+Math.imul(O,V)|0,o=o+Math.imul(O,X)|0,r=r+Math.imul(q,G)|0,n=(n=n+Math.imul(q,Y)|0)+Math.imul(j,G)|0,o=o+Math.imul(j,Y)|0,r=r+Math.imul(B,Q)|0,n=(n=n+Math.imul(B,tt)|0)+Math.imul(I,Q)|0,o=o+Math.imul(I,tt)|0,r=r+Math.imul(E,it)|0,n=(n=n+Math.imul(E,rt)|0)+Math.imul(x,it)|0,o=o+Math.imul(x,rt)|0,r=r+Math.imul(S,ot)|0,n=(n=n+Math.imul(S,ht)|0)+Math.imul(k,ot)|0,o=o+Math.imul(k,ht)|0,r=r+Math.imul(M,at)|0,n=(n=n+Math.imul(M,ut)|0)+Math.imul(w,at)|0,o=o+Math.imul(w,ut)|0,r=r+Math.imul(g,lt)|0,n=(n=n+Math.imul(g,dt)|0)+Math.imul(b,lt)|0,o=o+Math.imul(b,dt)|0;var Et=(u+(r=r+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(C,V),n=(n=Math.imul(C,X))+Math.imul(D,V)|0,o=Math.imul(D,X),r=r+Math.imul(N,G)|0,n=(n=n+Math.imul(N,Y)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,Y)|0,r=r+Math.imul(q,Q)|0,n=(n=n+Math.imul(q,tt)|0)+Math.imul(j,Q)|0,o=o+Math.imul(j,tt)|0,r=r+Math.imul(B,it)|0,n=(n=n+Math.imul(B,rt)|0)+Math.imul(I,it)|0,o=o+Math.imul(I,rt)|0,r=r+Math.imul(E,ot)|0,n=(n=n+Math.imul(E,ht)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,ht)|0,r=r+Math.imul(S,at)|0,n=(n=n+Math.imul(S,ut)|0)+Math.imul(k,at)|0,o=o+Math.imul(k,ut)|0,r=r+Math.imul(M,lt)|0,n=(n=n+Math.imul(M,dt)|0)+Math.imul(w,lt)|0,o=o+Math.imul(w,dt)|0;var xt=(u+(r=r+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,mt)|0)+Math.imul(b,pt)|0))<<13)|0;u=((o=o+Math.imul(b,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(C,G),n=(n=Math.imul(C,Y))+Math.imul(D,G)|0,o=Math.imul(D,Y),r=r+Math.imul(N,Q)|0,n=(n=n+Math.imul(N,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,r=r+Math.imul(q,it)|0,n=(n=n+Math.imul(q,rt)|0)+Math.imul(j,it)|0,o=o+Math.imul(j,rt)|0,r=r+Math.imul(B,ot)|0,n=(n=n+Math.imul(B,ht)|0)+Math.imul(I,ot)|0,o=o+Math.imul(I,ht)|0,r=r+Math.imul(E,at)|0,n=(n=n+Math.imul(E,ut)|0)+Math.imul(x,at)|0,o=o+Math.imul(x,ut)|0,r=r+Math.imul(S,lt)|0,n=(n=n+Math.imul(S,dt)|0)+Math.imul(k,lt)|0,o=o+Math.imul(k,dt)|0;var Rt=(u+(r=r+Math.imul(M,pt)|0)|0)+((8191&(n=(n=n+Math.imul(M,mt)|0)+Math.imul(w,pt)|0))<<13)|0;u=((o=o+Math.imul(w,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(C,Q),n=(n=Math.imul(C,tt))+Math.imul(D,Q)|0,o=Math.imul(D,tt),r=r+Math.imul(N,it)|0,n=(n=n+Math.imul(N,rt)|0)+Math.imul(O,it)|0,o=o+Math.imul(O,rt)|0,r=r+Math.imul(q,ot)|0,n=(n=n+Math.imul(q,ht)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,ht)|0,r=r+Math.imul(B,at)|0,n=(n=n+Math.imul(B,ut)|0)+Math.imul(I,at)|0,o=o+Math.imul(I,ut)|0,r=r+Math.imul(E,lt)|0,n=(n=n+Math.imul(E,dt)|0)+Math.imul(x,lt)|0,o=o+Math.imul(x,dt)|0;var Bt=(u+(r=r+Math.imul(S,pt)|0)|0)+((8191&(n=(n=n+Math.imul(S,mt)|0)+Math.imul(k,pt)|0))<<13)|0;u=((o=o+Math.imul(k,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(C,it),n=(n=Math.imul(C,rt))+Math.imul(D,it)|0,o=Math.imul(D,rt),r=r+Math.imul(N,ot)|0,n=(n=n+Math.imul(N,ht)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,ht)|0,r=r+Math.imul(q,at)|0,n=(n=n+Math.imul(q,ut)|0)+Math.imul(j,at)|0,o=o+Math.imul(j,ut)|0,r=r+Math.imul(B,lt)|0,n=(n=n+Math.imul(B,dt)|0)+Math.imul(I,lt)|0,o=o+Math.imul(I,dt)|0;var It=(u+(r=r+Math.imul(E,pt)|0)|0)+((8191&(n=(n=n+Math.imul(E,mt)|0)+Math.imul(x,pt)|0))<<13)|0;u=((o=o+Math.imul(x,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(C,ot),n=(n=Math.imul(C,ht))+Math.imul(D,ot)|0,o=Math.imul(D,ht),r=r+Math.imul(N,at)|0,n=(n=n+Math.imul(N,ut)|0)+Math.imul(O,at)|0,o=o+Math.imul(O,ut)|0,r=r+Math.imul(q,lt)|0,n=(n=n+Math.imul(q,dt)|0)+Math.imul(j,lt)|0,o=o+Math.imul(j,dt)|0;var Tt=(u+(r=r+Math.imul(B,pt)|0)|0)+((8191&(n=(n=n+Math.imul(B,mt)|0)+Math.imul(I,pt)|0))<<13)|0;u=((o=o+Math.imul(I,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(C,at),n=(n=Math.imul(C,ut))+Math.imul(D,at)|0,o=Math.imul(D,ut),r=r+Math.imul(N,lt)|0,n=(n=n+Math.imul(N,dt)|0)+Math.imul(O,lt)|0,o=o+Math.imul(O,dt)|0;var qt=(u+(r=r+Math.imul(q,pt)|0)|0)+((8191&(n=(n=n+Math.imul(q,mt)|0)+Math.imul(j,pt)|0))<<13)|0;u=((o=o+Math.imul(j,mt)|0)+(n>>>13)|0)+(qt>>>26)|0,qt&=67108863,r=Math.imul(C,lt),n=(n=Math.imul(C,dt))+Math.imul(D,lt)|0,o=Math.imul(D,dt);var jt=(u+(r=r+Math.imul(N,pt)|0)|0)+((8191&(n=(n=n+Math.imul(N,mt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,mt)|0)+(n>>>13)|0)+(jt>>>26)|0,jt&=67108863;var Lt=(u+(r=Math.imul(C,pt))|0)+((8191&(n=(n=Math.imul(C,mt))+Math.imul(D,pt)|0))<<13)|0;return u=((o=Math.imul(D,mt))+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,a[0]=vt,a[1]=gt,a[2]=bt,a[3]=yt,a[4]=Mt,a[5]=wt,a[6]=_t,a[7]=St,a[8]=kt,a[9]=At,a[10]=Et,a[11]=xt,a[12]=Rt,a[13]=Bt,a[14]=It,a[15]=Tt,a[16]=qt,a[17]=jt,a[18]=Lt,0!==u&&(a[19]=u,i.length++),i};function p(t,e,i){return(new m).mulp(t,e,i)}function m(t,e){this.x=t,this.y=e}Math.imul||(c=d),o.prototype.mulTo=function(t,e){var i=this.length+t.length;return 10===this.length&&10===t.length?c(this,t,e):i<63?d(this,t,e):i<1024?function(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var h=n;n=0;for(var s=67108863&r,a=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=a;u++){var f=o-u,l=(0|t.words[f])*(0|e.words[u]),d=67108863&l;s=67108863&(d=d+s|0),n+=(h=(h=h+(l/67108864|0)|0)+(d>>>26)|0)>>>26,h&=67108863}i.words[o]=s,r=h,h=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}(this,t,e):p(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new 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n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},m.prototype.convert13b=function(t,e,i,n){for(var o=0,h=0;h<e;h++)o+=0|t[h],i[2*h]=8191&o,o>>>=13,i[2*h+1]=8191&o,o>>>=13;for(h=2*e;h<n;++h)i[h]=0;r(0===o),r(0==(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},m.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),h=new Array(r),s=new Array(r),a=new Array(r),u=new Array(r),f=new Array(r),l=new Array(r),d=i.words;d.length=r,this.convert13b(t.words,t.length,h,r),this.convert13b(e.words,e.length,u,r),this.transform(h,o,s,a,r,n),this.transform(u,o,f,l,r,n);for(var c=0;c<r;c++){var p=s[c]*f[c]-a[c]*l[c];a[c]=s[c]*l[c]+a[c]*f[c],s[c]=p}return this.conjugate(s,a,r),this.transform(s,a,d,o,r,n),this.conjugate(d,o,r),this.normalize13b(d,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=(t.words[r]&1<<n)>>>n}return e}(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length&&0===e[r];r++,i=i.sqr());if(++r<e.length)for(var 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l=0|this.words[u];this.words[u]=f<<26-o|l>>>o,f=l&s}return a&&0!==f&&(a.words[a.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},o.prototype.maskn=function(t){return 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this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,i){var n,o,h=t.length+i;this._expand(h);var s=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+s;var a=(0|t.words[n])*e;s=((o-=67108863&a)>>26)-(a/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)s=(o=(0|this.words[n+i])+s)>>26,this.words[n+i]=67108863&o;if(0===s)return this.strip();for(r(-1===s),s=0,n=0;n<this.length;n++)s=(o=-(0|this.words[n])+s)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var i=(this.length,t.length),r=this.clone(),n=t,h=0|n.words[n.length-1];0!==(i=26-this._countBits(h))&&(n=n.ushln(i),r.iushln(i),h=0|n.words[n.length-1]);var s,a=r.length-n.length;if("mod"!==e){(s=new o(null)).length=a+1,s.words=new Array(s.length);for(var u=0;u<s.length;u++)s.words[u]=0}var f=r.clone()._ishlnsubmul(n,1,a);0===f.negative&&(r=f,s&&(s.words[a]=1));for(var l=a-1;l>=0;l--){var d=67108864*(0|r.words[n.length+l])+(0|r.words[n.length+l-1]);for(d=Math.min(d/h|0,67108863),r._ishlnsubmul(n,d,l);0!==r.negative;)d--,r.negative=0,r._ishlnsubmul(n,1,l),r.isZero()||(r.negative^=1);s&&(s.words[l]=d)}return s&&s.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:s||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(n=s.div.neg()),"div"!==e&&(h=s.mod.neg(),i&&0!==h.negative&&h.iadd(t)),{div:n,mod:h}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(n=s.div.neg()),{div:n,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(h=s.mod.neg(),i&&0!==h.negative&&h.isub(t)),{div:s.div,mod:h}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var n,h,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new o(1),h=new o(0),s=new o(0),a=new o(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var f=i.clone(),l=e.clone();!e.isZero();){for(var d=0,c=1;0==(e.words[0]&c)&&d<26;++d,c<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(n.isOdd()||h.isOdd())&&(n.iadd(f),h.isub(l)),n.iushrn(1),h.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(s.isOdd()||a.isOdd())&&(s.iadd(f),a.isub(l)),s.iushrn(1),a.iushrn(1);e.cmp(i)>=0?(e.isub(i),n.isub(s),h.isub(a)):(i.isub(e),s.isub(n),a.isub(h))}return{a:s,b:a,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n,h=new o(1),s=new o(0),a=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,f=1;0==(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0)for(e.iushrn(u);u-- 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this._expand(i+1),this.words[i]|=n,this;for(var o=n,h=i;0!==o&&h<this.length;h++){var s=0|this.words[h];o=(s+=o)>>>26,s&=67108863,this.words[h]=s}return 0!==o&&(this.words[h]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>n&&(e=1);break}}return e},o.prototype.gtn=function(t){return 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this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){r("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),i=t%26;this._expand(e),i>0&&e--;for(var n=0;n<e;n++)this.words[n]=67108863&~this.words[n];return i>0&&(this.words[n]=~this.words[n]&67108863>>26-i),this._strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){r("number"==typeof t&&t>=0);var i=t/26|0,n=t%26;return this._expand(i+1),this.words[i]=e?this.words[i]|1<<n:this.words[i]&~(1<<n),this._strip()},o.prototype.iadd=function(t){var e,i,r;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(i=this,r=t):(i=t,r=this);for(var n=0,o=0;o<r.length;o++)e=(0|i.words[o])+(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<i.length;o++)e=(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=i.length,0!==n)this.words[this.length]=n,this.length++;else if(i!==this)for(;o<i.length;o++)this.words[o]=i.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var i,r,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(i=this,r=t):(i=t,r=this);for(var o=0,h=0;h<r.length;h++)o=(e=(0|i.words[h])-(0|r.words[h])+o)>>26,this.words[h]=67108863&e;for(;0!==o&&h<i.length;h++)o=(e=(0|i.words[h])+o)>>26,this.words[h]=67108863&e;if(0===o&&h<i.length&&i!==this)for(;h<i.length;h++)this.words[h]=i.words[h];return this.length=Math.max(this.length,h),i!==this&&(this.negative=1),this._strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var m=function(t,e,i){var r,n,o,h=t.words,s=e.words,a=i.words,u=0,f=0|h[0],l=8191&f,d=f>>>13,c=0|h[1],p=8191&c,m=c>>>13,v=0|h[2],g=8191&v,b=v>>>13,y=0|h[3],M=8191&y,w=y>>>13,_=0|h[4],S=8191&_,k=_>>>13,A=0|h[5],E=8191&A,x=A>>>13,R=0|h[6],B=8191&R,I=R>>>13,T=0|h[7],q=8191&T,j=T>>>13,L=0|h[8],N=8191&L,O=L>>>13,P=0|h[9],C=8191&P,D=P>>>13,z=0|s[0],U=8191&z,Z=z>>>13,K=0|s[1],F=8191&K,H=K>>>13,W=0|s[2],V=8191&W,X=W>>>13,J=0|s[3],G=8191&J,Y=J>>>13,$=0|s[4],Q=8191&$,tt=$>>>13,et=0|s[5],it=8191&et,rt=et>>>13,nt=0|s[6],ot=8191&nt,ht=nt>>>13,st=0|s[7],at=8191&st,ut=st>>>13,ft=0|s[8],lt=8191&ft,dt=ft>>>13,ct=0|s[9],pt=8191&ct,mt=ct>>>13;i.negative=t.negative^e.negative,i.length=19;var vt=(u+(r=Math.imul(l,U))|0)+((8191&(n=(n=Math.imul(l,Z))+Math.imul(d,U)|0))<<13)|0;u=((o=Math.imul(d,Z))+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(p,U),n=(n=Math.imul(p,Z))+Math.imul(m,U)|0,o=Math.imul(m,Z);var gt=(u+(r=r+Math.imul(l,F)|0)|0)+((8191&(n=(n=n+Math.imul(l,H)|0)+Math.imul(d,F)|0))<<13)|0;u=((o=o+Math.imul(d,H)|0)+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(g,U),n=(n=Math.imul(g,Z))+Math.imul(b,U)|0,o=Math.imul(b,Z),r=r+Math.imul(p,F)|0,n=(n=n+Math.imul(p,H)|0)+Math.imul(m,F)|0,o=o+Math.imul(m,H)|0;var bt=(u+(r=r+Math.imul(l,V)|0)|0)+((8191&(n=(n=n+Math.imul(l,X)|0)+Math.imul(d,V)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(M,U),n=(n=Math.imul(M,Z))+Math.imul(w,U)|0,o=Math.imul(w,Z),r=r+Math.imul(g,F)|0,n=(n=n+Math.imul(g,H)|0)+Math.imul(b,F)|0,o=o+Math.imul(b,H)|0,r=r+Math.imul(p,V)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(m,V)|0,o=o+Math.imul(m,X)|0;var yt=(u+(r=r+Math.imul(l,G)|0)|0)+((8191&(n=(n=n+Math.imul(l,Y)|0)+Math.imul(d,G)|0))<<13)|0;u=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,U),n=(n=Math.imul(S,Z))+Math.imul(k,U)|0,o=Math.imul(k,Z),r=r+Math.imul(M,F)|0,n=(n=n+Math.imul(M,H)|0)+Math.imul(w,F)|0,o=o+Math.imul(w,H)|0,r=r+Math.imul(g,V)|0,n=(n=n+Math.imul(g,X)|0)+Math.imul(b,V)|0,o=o+Math.imul(b,X)|0,r=r+Math.imul(p,G)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,Y)|0;var Mt=(u+(r=r+Math.imul(l,Q)|0)|0)+((8191&(n=(n=n+Math.imul(l,tt)|0)+Math.imul(d,Q)|0))<<13)|0;u=((o=o+Math.imul(d,tt)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(E,U),n=(n=Math.imul(E,Z))+Math.imul(x,U)|0,o=Math.imul(x,Z),r=r+Math.imul(S,F)|0,n=(n=n+Math.imul(S,H)|0)+Math.imul(k,F)|0,o=o+Math.imul(k,H)|0,r=r+Math.imul(M,V)|0,n=(n=n+Math.imul(M,X)|0)+Math.imul(w,V)|0,o=o+Math.imul(w,X)|0,r=r+Math.imul(g,G)|0,n=(n=n+Math.imul(g,Y)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,Y)|0,r=r+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var wt=(u+(r=r+Math.imul(l,it)|0)|0)+((8191&(n=(n=n+Math.imul(l,rt)|0)+Math.imul(d,it)|0))<<13)|0;u=((o=o+Math.imul(d,rt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(B,U),n=(n=Math.imul(B,Z))+Math.imul(I,U)|0,o=Math.imul(I,Z),r=r+Math.imul(E,F)|0,n=(n=n+Math.imul(E,H)|0)+Math.imul(x,F)|0,o=o+Math.imul(x,H)|0,r=r+Math.imul(S,V)|0,n=(n=n+Math.imul(S,X)|0)+Math.imul(k,V)|0,o=o+Math.imul(k,X)|0,r=r+Math.imul(M,G)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(w,G)|0,o=o+Math.imul(w,Y)|0,r=r+Math.imul(g,Q)|0,n=(n=n+Math.imul(g,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0,r=r+Math.imul(p,it)|0,n=(n=n+Math.imul(p,rt)|0)+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0;var _t=(u+(r=r+Math.imul(l,ot)|0)|0)+((8191&(n=(n=n+Math.imul(l,ht)|0)+Math.imul(d,ot)|0))<<13)|0;u=((o=o+Math.imul(d,ht)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(q,U),n=(n=Math.imul(q,Z))+Math.imul(j,U)|0,o=Math.imul(j,Z),r=r+Math.imul(B,F)|0,n=(n=n+Math.imul(B,H)|0)+Math.imul(I,F)|0,o=o+Math.imul(I,H)|0,r=r+Math.imul(E,V)|0,n=(n=n+Math.imul(E,X)|0)+Math.imul(x,V)|0,o=o+Math.imul(x,X)|0,r=r+Math.imul(S,G)|0,n=(n=n+Math.imul(S,Y)|0)+Math.imul(k,G)|0,o=o+Math.imul(k,Y)|0,r=r+Math.imul(M,Q)|0,n=(n=n+Math.imul(M,tt)|0)+Math.imul(w,Q)|0,o=o+Math.imul(w,tt)|0,r=r+Math.imul(g,it)|0,n=(n=n+Math.imul(g,rt)|0)+Math.imul(b,it)|0,o=o+Math.imul(b,rt)|0,r=r+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,ht)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,ht)|0;var St=(u+(r=r+Math.imul(l,at)|0)|0)+((8191&(n=(n=n+Math.imul(l,ut)|0)+Math.imul(d,at)|0))<<13)|0;u=((o=o+Math.imul(d,ut)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(N,U),n=(n=Math.imul(N,Z))+Math.imul(O,U)|0,o=Math.imul(O,Z),r=r+Math.imul(q,F)|0,n=(n=n+Math.imul(q,H)|0)+Math.imul(j,F)|0,o=o+Math.imul(j,H)|0,r=r+Math.imul(B,V)|0,n=(n=n+Math.imul(B,X)|0)+Math.imul(I,V)|0,o=o+Math.imul(I,X)|0,r=r+Math.imul(E,G)|0,n=(n=n+Math.imul(E,Y)|0)+Math.imul(x,G)|0,o=o+Math.imul(x,Y)|0,r=r+Math.imul(S,Q)|0,n=(n=n+Math.imul(S,tt)|0)+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,r=r+Math.imul(M,it)|0,n=(n=n+Math.imul(M,rt)|0)+Math.imul(w,it)|0,o=o+Math.imul(w,rt)|0,r=r+Math.imul(g,ot)|0,n=(n=n+Math.imul(g,ht)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,ht)|0,r=r+Math.imul(p,at)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,at)|0,o=o+Math.imul(m,ut)|0;var kt=(u+(r=r+Math.imul(l,lt)|0)|0)+((8191&(n=(n=n+Math.imul(l,dt)|0)+Math.imul(d,lt)|0))<<13)|0;u=((o=o+Math.imul(d,dt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(C,U),n=(n=Math.imul(C,Z))+Math.imul(D,U)|0,o=Math.imul(D,Z),r=r+Math.imul(N,F)|0,n=(n=n+Math.imul(N,H)|0)+Math.imul(O,F)|0,o=o+Math.imul(O,H)|0,r=r+Math.imul(q,V)|0,n=(n=n+Math.imul(q,X)|0)+Math.imul(j,V)|0,o=o+Math.imul(j,X)|0,r=r+Math.imul(B,G)|0,n=(n=n+Math.imul(B,Y)|0)+Math.imul(I,G)|0,o=o+Math.imul(I,Y)|0,r=r+Math.imul(E,Q)|0,n=(n=n+Math.imul(E,tt)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,tt)|0,r=r+Math.imul(S,it)|0,n=(n=n+Math.imul(S,rt)|0)+Math.imul(k,it)|0,o=o+Math.imul(k,rt)|0,r=r+Math.imul(M,ot)|0,n=(n=n+Math.imul(M,ht)|0)+Math.imul(w,ot)|0,o=o+Math.imul(w,ht)|0,r=r+Math.imul(g,at)|0,n=(n=n+Math.imul(g,ut)|0)+Math.imul(b,at)|0,o=o+Math.imul(b,ut)|0,r=r+Math.imul(p,lt)|0,n=(n=n+Math.imul(p,dt)|0)+Math.imul(m,lt)|0,o=o+Math.imul(m,dt)|0;var At=(u+(r=r+Math.imul(l,pt)|0)|0)+((8191&(n=(n=n+Math.imul(l,mt)|0)+Math.imul(d,pt)|0))<<13)|0;u=((o=o+Math.imul(d,mt)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(C,F),n=(n=Math.imul(C,H))+Math.imul(D,F)|0,o=Math.imul(D,H),r=r+Math.imul(N,V)|0,n=(n=n+Math.imul(N,X)|0)+Math.imul(O,V)|0,o=o+Math.imul(O,X)|0,r=r+Math.imul(q,G)|0,n=(n=n+Math.imul(q,Y)|0)+Math.imul(j,G)|0,o=o+Math.imul(j,Y)|0,r=r+Math.imul(B,Q)|0,n=(n=n+Math.imul(B,tt)|0)+Math.imul(I,Q)|0,o=o+Math.imul(I,tt)|0,r=r+Math.imul(E,it)|0,n=(n=n+Math.imul(E,rt)|0)+Math.imul(x,it)|0,o=o+Math.imul(x,rt)|0,r=r+Math.imul(S,ot)|0,n=(n=n+Math.imul(S,ht)|0)+Math.imul(k,ot)|0,o=o+Math.imul(k,ht)|0,r=r+Math.imul(M,at)|0,n=(n=n+Math.imul(M,ut)|0)+Math.imul(w,at)|0,o=o+Math.imul(w,ut)|0,r=r+Math.imul(g,lt)|0,n=(n=n+Math.imul(g,dt)|0)+Math.imul(b,lt)|0,o=o+Math.imul(b,dt)|0;var Et=(u+(r=r+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(C,V),n=(n=Math.imul(C,X))+Math.imul(D,V)|0,o=Math.imul(D,X),r=r+Math.imul(N,G)|0,n=(n=n+Math.imul(N,Y)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,Y)|0,r=r+Math.imul(q,Q)|0,n=(n=n+Math.imul(q,tt)|0)+Math.imul(j,Q)|0,o=o+Math.imul(j,tt)|0,r=r+Math.imul(B,it)|0,n=(n=n+Math.imul(B,rt)|0)+Math.imul(I,it)|0,o=o+Math.imul(I,rt)|0,r=r+Math.imul(E,ot)|0,n=(n=n+Math.imul(E,ht)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,ht)|0,r=r+Math.imul(S,at)|0,n=(n=n+Math.imul(S,ut)|0)+Math.imul(k,at)|0,o=o+Math.imul(k,ut)|0,r=r+Math.imul(M,lt)|0,n=(n=n+Math.imul(M,dt)|0)+Math.imul(w,lt)|0,o=o+Math.imul(w,dt)|0;var xt=(u+(r=r+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,mt)|0)+Math.imul(b,pt)|0))<<13)|0;u=((o=o+Math.imul(b,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(C,G),n=(n=Math.imul(C,Y))+Math.imul(D,G)|0,o=Math.imul(D,Y),r=r+Math.imul(N,Q)|0,n=(n=n+Math.imul(N,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,r=r+Math.imul(q,it)|0,n=(n=n+Math.imul(q,rt)|0)+Math.imul(j,it)|0,o=o+Math.imul(j,rt)|0,r=r+Math.imul(B,ot)|0,n=(n=n+Math.imul(B,ht)|0)+Math.imul(I,ot)|0,o=o+Math.imul(I,ht)|0,r=r+Math.imul(E,at)|0,n=(n=n+Math.imul(E,ut)|0)+Math.imul(x,at)|0,o=o+Math.imul(x,ut)|0,r=r+Math.imul(S,lt)|0,n=(n=n+Math.imul(S,dt)|0)+Math.imul(k,lt)|0,o=o+Math.imul(k,dt)|0;var Rt=(u+(r=r+Math.imul(M,pt)|0)|0)+((8191&(n=(n=n+Math.imul(M,mt)|0)+Math.imul(w,pt)|0))<<13)|0;u=((o=o+Math.imul(w,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(C,Q),n=(n=Math.imul(C,tt))+Math.imul(D,Q)|0,o=Math.imul(D,tt),r=r+Math.imul(N,it)|0,n=(n=n+Math.imul(N,rt)|0)+Math.imul(O,it)|0,o=o+Math.imul(O,rt)|0,r=r+Math.imul(q,ot)|0,n=(n=n+Math.imul(q,ht)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,ht)|0,r=r+Math.imul(B,at)|0,n=(n=n+Math.imul(B,ut)|0)+Math.imul(I,at)|0,o=o+Math.imul(I,ut)|0,r=r+Math.imul(E,lt)|0,n=(n=n+Math.imul(E,dt)|0)+Math.imul(x,lt)|0,o=o+Math.imul(x,dt)|0;var Bt=(u+(r=r+Math.imul(S,pt)|0)|0)+((8191&(n=(n=n+Math.imul(S,mt)|0)+Math.imul(k,pt)|0))<<13)|0;u=((o=o+Math.imul(k,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(C,it),n=(n=Math.imul(C,rt))+Math.imul(D,it)|0,o=Math.imul(D,rt),r=r+Math.imul(N,ot)|0,n=(n=n+Math.imul(N,ht)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,ht)|0,r=r+Math.imul(q,at)|0,n=(n=n+Math.imul(q,ut)|0)+Math.imul(j,at)|0,o=o+Math.imul(j,ut)|0,r=r+Math.imul(B,lt)|0,n=(n=n+Math.imul(B,dt)|0)+Math.imul(I,lt)|0,o=o+Math.imul(I,dt)|0;var It=(u+(r=r+Math.imul(E,pt)|0)|0)+((8191&(n=(n=n+Math.imul(E,mt)|0)+Math.imul(x,pt)|0))<<13)|0;u=((o=o+Math.imul(x,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(C,ot),n=(n=Math.imul(C,ht))+Math.imul(D,ot)|0,o=Math.imul(D,ht),r=r+Math.imul(N,at)|0,n=(n=n+Math.imul(N,ut)|0)+Math.imul(O,at)|0,o=o+Math.imul(O,ut)|0,r=r+Math.imul(q,lt)|0,n=(n=n+Math.imul(q,dt)|0)+Math.imul(j,lt)|0,o=o+Math.imul(j,dt)|0;var Tt=(u+(r=r+Math.imul(B,pt)|0)|0)+((8191&(n=(n=n+Math.imul(B,mt)|0)+Math.imul(I,pt)|0))<<13)|0;u=((o=o+Math.imul(I,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(C,at),n=(n=Math.imul(C,ut))+Math.imul(D,at)|0,o=Math.imul(D,ut),r=r+Math.imul(N,lt)|0,n=(n=n+Math.imul(N,dt)|0)+Math.imul(O,lt)|0,o=o+Math.imul(O,dt)|0;var qt=(u+(r=r+Math.imul(q,pt)|0)|0)+((8191&(n=(n=n+Math.imul(q,mt)|0)+Math.imul(j,pt)|0))<<13)|0;u=((o=o+Math.imul(j,mt)|0)+(n>>>13)|0)+(qt>>>26)|0,qt&=67108863,r=Math.imul(C,lt),n=(n=Math.imul(C,dt))+Math.imul(D,lt)|0,o=Math.imul(D,dt);var jt=(u+(r=r+Math.imul(N,pt)|0)|0)+((8191&(n=(n=n+Math.imul(N,mt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,mt)|0)+(n>>>13)|0)+(jt>>>26)|0,jt&=67108863;var Lt=(u+(r=Math.imul(C,pt))|0)+((8191&(n=(n=Math.imul(C,mt))+Math.imul(D,pt)|0))<<13)|0;return u=((o=Math.imul(D,mt))+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,a[0]=vt,a[1]=gt,a[2]=bt,a[3]=yt,a[4]=Mt,a[5]=wt,a[6]=_t,a[7]=St,a[8]=kt,a[9]=At,a[10]=Et,a[11]=xt,a[12]=Rt,a[13]=Bt,a[14]=It,a[15]=Tt,a[16]=qt,a[17]=jt,a[18]=Lt,0!==u&&(a[19]=u,i.length++),i};function v(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var h=n;n=0;for(var s=67108863&r,a=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=a;u++){var f=o-u,l=(0|t.words[f])*(0|e.words[u]),d=67108863&l;s=67108863&(d=d+s|0),n+=(h=(h=h+(l/67108864|0)|0)+(d>>>26)|0)>>>26,h&=67108863}i.words[o]=s,r=h,h=n}return 0!==r?i.words[o]=r:i.length--,i._strip()}function g(t,e,i){return v(t,e,i)}function b(t,e){this.x=t,this.y=e}Math.imul||(m=p),o.prototype.mulTo=function(t,e){var i=this.length+t.length;return 10===this.length&&10===t.length?m(this,t,e):i<63?p(this,t,e):i<1024?v(this,t,e):g(this,t,e)},b.prototype.makeRBT=function(t){for(var e=new 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n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},b.prototype.convert13b=function(t,e,i,n){for(var o=0,h=0;h<e;h++)o+=0|t[h],i[2*h]=8191&o,o>>>=13,i[2*h+1]=8191&o,o>>>=13;for(h=2*e;h<n;++h)i[h]=0;r(0===o),r(0==(-8192&o))},b.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},b.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),h=new Array(r),s=new Array(r),a=new Array(r),u=new Array(r),f=new Array(r),l=new Array(r),d=i.words;d.length=r,this.convert13b(t.words,t.length,h,r),this.convert13b(e.words,e.length,u,r),this.transform(h,o,s,a,r,n),this.transform(u,o,f,l,r,n);for(var c=0;c<r;c++){var p=s[c]*f[c]-a[c]*l[c];a[c]=s[c]*l[c]+a[c]*f[c],s[c]=p}return this.conjugate(s,a,r),this.transform(s,a,d,o,r,n),this.conjugate(d,o,r),this.normalize13b(d,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i._strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),g(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){var e=t<0;e&&(t=-t),r("number"==typeof t),r(t<67108864);for(var i=0,n=0;n<this.length;n++){var o=(0|this.words[n])*t,h=(67108863&o)+(67108863&i);i>>=26,i+=o/67108864|0,i+=h>>>26,this.words[n]=67108863&h}return 0!==i&&(this.words[n]=i,this.length++),e?this.ineg():this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=t.words[r]>>>n&1}return e}(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length&&0===e[r];r++,i=i.sqr());if(++r<e.length)for(var 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l=0|this.words[u];this.words[u]=f<<26-o|l>>>o,f=l&s}return a&&0!==f&&(a.words[a.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this._strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this._strip()},o.prototype.maskn=function(t){return 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this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,i){var n,o,h=t.length+i;this._expand(h);var s=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+s;var a=(0|t.words[n])*e;s=((o-=67108863&a)>>26)-(a/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)s=(o=(0|this.words[n+i])+s)>>26,this.words[n+i]=67108863&o;if(0===s)return this._strip();for(r(-1===s),s=0,n=0;n<this.length;n++)s=(o=-(0|this.words[n])+s)>>26,this.words[n]=67108863&o;return this.negative=1,this._strip()},o.prototype._wordDiv=function(t,e){var i=(this.length,t.length),r=this.clone(),n=t,h=0|n.words[n.length-1];0!==(i=26-this._countBits(h))&&(n=n.ushln(i),r.iushln(i),h=0|n.words[n.length-1]);var s,a=r.length-n.length;if("mod"!==e){(s=new o(null)).length=a+1,s.words=new Array(s.length);for(var u=0;u<s.length;u++)s.words[u]=0}var f=r.clone()._ishlnsubmul(n,1,a);0===f.negative&&(r=f,s&&(s.words[a]=1));for(var l=a-1;l>=0;l--){var d=67108864*(0|r.words[n.length+l])+(0|r.words[n.length+l-1]);for(d=Math.min(d/h|0,67108863),r._ishlnsubmul(n,d,l);0!==r.negative;)d--,r.negative=0,r._ishlnsubmul(n,1,l),r.isZero()||(r.negative^=1);s&&(s.words[l]=d)}return s&&s._strip(),r._strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:s||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(n=s.div.neg()),"div"!==e&&(h=s.mod.neg(),i&&0!==h.negative&&h.iadd(t)),{div:n,mod:h}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(n=s.div.neg()),{div:n,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(h=s.mod.neg(),i&&0!==h.negative&&h.isub(t)),{div:s.div,mod:h}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modrn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modrn(t.words[0]))}:this._wordDiv(t,e);var n,h,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modrn=function(t){var e=t<0;e&&(t=-t),r(t<=67108863);for(var i=(1<<26)%t,n=0,o=this.length-1;o>=0;o--)n=(i*n+(0|this.words[o]))%t;return e?-n:n},o.prototype.modn=function(t){return this.modrn(t)},o.prototype.idivn=function(t){var e=t<0;e&&(t=-t),r(t<=67108863);for(var i=0,n=this.length-1;n>=0;n--){var o=(0|this.words[n])+67108864*i;this.words[n]=o/t|0,i=o%t}return this._strip(),e?this.ineg():this},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new o(1),h=new o(0),s=new o(0),a=new o(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var f=i.clone(),l=e.clone();!e.isZero();){for(var d=0,c=1;0==(e.words[0]&c)&&d<26;++d,c<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(n.isOdd()||h.isOdd())&&(n.iadd(f),h.isub(l)),n.iushrn(1),h.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(s.isOdd()||a.isOdd())&&(s.iadd(f),a.isub(l)),s.iushrn(1),a.iushrn(1);e.cmp(i)>=0?(e.isub(i),n.isub(s),h.isub(a)):(i.isub(e),s.isub(n),a.isub(h))}return{a:s,b:a,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n,h=new o(1),s=new 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r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>n&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new A(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var y={k256:null,p224:null,p192:null,p25519:null};function M(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function w(){M.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function _(){M.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function S(){M.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function k(){M.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function A(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function E(t){A.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}M.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},M.prototype.ireduce=function(t){var e,i=t;do{this.split(i,this.tmp),e=(i=(i=this.imulK(i)).iadd(this.tmp)).bitLength()}while(e>this.n);var r=e<this.n?-1:i.ucmp(this.p);return 0===r?(i.words[0]=0,i.length=1):r>0?i.isub(this.p):void 0!==i.strip?i.strip():i._strip(),i},M.prototype.split=function(t,e){t.iushrn(this.n,0,e)},M.prototype.imulK=function(t){return t.imul(this.k)},n(w,M),w.prototype.split=function(t,e){for(var i=Math.min(t.length,9),r=0;r<i;r++)e.words[r]=t.words[r];if(e.length=i,t.length<=9)return t.words[0]=0,void(t.length=1);var n=t.words[9];for(e.words[e.length++]=4194303&n,r=10;r<t.length;r++){var o=0|t.words[r];t.words[r-10]=(4194303&o)<<4|n>>>22,n=o}n>>>=22,t.words[r-10]=n,0===n&&t.length>10?t.length-=10:t.length-=9},w.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(_,M),n(S,M),n(k,M),k.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(y[t])return y[t];var e;if("k256"===t)e=new w;else if("p224"===t)e=new _;else if("p192"===t)e=new S;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new k}return y[t]=e,e},A.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},A.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},A.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):(u(t,t.umod(this.m)._forceRed(this)),t)},A.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},A.prototype.add=function(t,e){this._verify2(t,e);var i=t.add(e);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},A.prototype.iadd=function(t,e){this._verify2(t,e);var i=t.iadd(e);return i.cmp(this.m)>=0&&i.isub(this.m),i},A.prototype.sub=function(t,e){this._verify2(t,e);var i=t.sub(e);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},A.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},A.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},A.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},A.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},A.prototype.isqr=function(t){return this.imul(t,t.clone())},A.prototype.sqr=function(t){return this.mul(t,t)},A.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var i=this.m.add(new o(1)).iushrn(2);return this.pow(t,i)}for(var n=this.m.subn(1),h=0;!n.isZero()&&0===n.andln(1);)h++,n.iushrn(1);r(!n.isZero());var s=new o(1).toRed(this),a=s.redNeg(),u=this.m.subn(1).iushrn(1),f=this.m.bitLength();for(f=new o(2*f*f).toRed(this);0!==this.pow(f,u).cmp(a);)f.redIAdd(a);for(var l=this.pow(f,n),d=this.pow(t,n.addn(1).iushrn(1)),c=this.pow(t,n),p=h;0!==c.cmp(s);){for(var m=c,v=0;0!==m.cmp(s);v++)m=m.redSqr();r(v<p);var g=this.pow(l,new o(1).iushln(p-v-1));d=d.redMul(g),l=g.redSqr(),c=c.redMul(l),p=v}return d},A.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},A.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var i=new Array(16);i[0]=new o(1).toRed(this),i[1]=t;for(var r=2;r<i.length;r++)i[r]=this.mul(i[r-1],t);var n=i[0],h=0,s=0,a=e.bitLength()%26;for(0===a&&(a=26),r=e.length-1;r>=0;r--){for(var u=e.words[r],f=a-1;f>=0;f--){var l=u>>f&1;n!==i[0]&&(n=this.sqr(n)),0!==l||0!==h?(h<<=1,h|=l,(4===++s||0===r&&0===f)&&(n=this.mul(n,i[h]),s=0,h=0)):s=0}a=26}return n},A.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},A.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new E(t)},n(E,A),E.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},E.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},E.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var i=t.imul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),o=n;return n.cmp(this.m)>=0?o=n.isub(this.m):n.cmpn(0)<0&&(o=n.iadd(this.m)),o._forceRed(this)},E.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var 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yt=(u+(r=r+Math.imul(l,G)|0)|0)+((8191&(n=(n=n+Math.imul(l,Y)|0)+Math.imul(d,G)|0))<<13)|0;u=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,U),n=(n=Math.imul(S,Z))+Math.imul(k,U)|0,o=Math.imul(k,Z),r=r+Math.imul(M,F)|0,n=(n=n+Math.imul(M,H)|0)+Math.imul(w,F)|0,o=o+Math.imul(w,H)|0,r=r+Math.imul(g,V)|0,n=(n=n+Math.imul(g,X)|0)+Math.imul(b,V)|0,o=o+Math.imul(b,X)|0,r=r+Math.imul(p,G)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,Y)|0;var Mt=(u+(r=r+Math.imul(l,Q)|0)|0)+((8191&(n=(n=n+Math.imul(l,tt)|0)+Math.imul(d,Q)|0))<<13)|0;u=((o=o+Math.imul(d,tt)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(E,U),n=(n=Math.imul(E,Z))+Math.imul(x,U)|0,o=Math.imul(x,Z),r=r+Math.imul(S,F)|0,n=(n=n+Math.imul(S,H)|0)+Math.imul(k,F)|0,o=o+Math.imul(k,H)|0,r=r+Math.imul(M,V)|0,n=(n=n+Math.imul(M,X)|0)+Math.imul(w,V)|0,o=o+Math.imul(w,X)|0,r=r+Math.imul(g,G)|0,n=(n=n+Math.imul(g,Y)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,Y)|0,r=r+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var wt=(u+(r=r+Math.imul(l,it)|0)|0)+((8191&(n=(n=n+Math.imul(l,rt)|0)+Math.imul(d,it)|0))<<13)|0;u=((o=o+Math.imul(d,rt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(B,U),n=(n=Math.imul(B,Z))+Math.imul(I,U)|0,o=Math.imul(I,Z),r=r+Math.imul(E,F)|0,n=(n=n+Math.imul(E,H)|0)+Math.imul(x,F)|0,o=o+Math.imul(x,H)|0,r=r+Math.imul(S,V)|0,n=(n=n+Math.imul(S,X)|0)+Math.imul(k,V)|0,o=o+Math.imul(k,X)|0,r=r+Math.imul(M,G)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(w,G)|0,o=o+Math.imul(w,Y)|0,r=r+Math.imul(g,Q)|0,n=(n=n+Math.imul(g,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0,r=r+Math.imul(p,it)|0,n=(n=n+Math.imul(p,rt)|0)+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0;var _t=(u+(r=r+Math.imul(l,ot)|0)|0)+((8191&(n=(n=n+Math.imul(l,ht)|0)+Math.imul(d,ot)|0))<<13)|0;u=((o=o+Math.imul(d,ht)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(q,U),n=(n=Math.imul(q,Z))+Math.imul(j,U)|0,o=Math.imul(j,Z),r=r+Math.imul(B,F)|0,n=(n=n+Math.imul(B,H)|0)+Math.imul(I,F)|0,o=o+Math.imul(I,H)|0,r=r+Math.imul(E,V)|0,n=(n=n+Math.imul(E,X)|0)+Math.imul(x,V)|0,o=o+Math.imul(x,X)|0,r=r+Math.imul(S,G)|0,n=(n=n+Math.imul(S,Y)|0)+Math.imul(k,G)|0,o=o+Math.imul(k,Y)|0,r=r+Math.imul(M,Q)|0,n=(n=n+Math.imul(M,tt)|0)+Math.imul(w,Q)|0,o=o+Math.imul(w,tt)|0,r=r+Math.imul(g,it)|0,n=(n=n+Math.imul(g,rt)|0)+Math.imul(b,it)|0,o=o+Math.imul(b,rt)|0,r=r+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,ht)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,ht)|0;var St=(u+(r=r+Math.imul(l,at)|0)|0)+((8191&(n=(n=n+Math.imul(l,ut)|0)+Math.imul(d,at)|0))<<13)|0;u=((o=o+Math.imul(d,ut)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(N,U),n=(n=Math.imul(N,Z))+Math.imul(O,U)|0,o=Math.imul(O,Z),r=r+Math.imul(q,F)|0,n=(n=n+Math.imul(q,H)|0)+Math.imul(j,F)|0,o=o+Math.imul(j,H)|0,r=r+Math.imul(B,V)|0,n=(n=n+Math.imul(B,X)|0)+Math.imul(I,V)|0,o=o+Math.imul(I,X)|0,r=r+Math.imul(E,G)|0,n=(n=n+Math.imul(E,Y)|0)+Math.imul(x,G)|0,o=o+Math.imul(x,Y)|0,r=r+Math.imul(S,Q)|0,n=(n=n+Math.imul(S,tt)|0)+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,r=r+Math.imul(M,it)|0,n=(n=n+Math.imul(M,rt)|0)+Math.imul(w,it)|0,o=o+Math.imul(w,rt)|0,r=r+Math.imul(g,ot)|0,n=(n=n+Math.imul(g,ht)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,ht)|0,r=r+Math.imul(p,at)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,at)|0,o=o+Math.imul(m,ut)|0;var kt=(u+(r=r+Math.imul(l,lt)|0)|0)+((8191&(n=(n=n+Math.imul(l,dt)|0)+Math.imul(d,lt)|0))<<13)|0;u=((o=o+Math.imul(d,dt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(C,U),n=(n=Math.imul(C,Z))+Math.imul(D,U)|0,o=Math.imul(D,Z),r=r+Math.imul(N,F)|0,n=(n=n+Math.imul(N,H)|0)+Math.imul(O,F)|0,o=o+Math.imul(O,H)|0,r=r+Math.imul(q,V)|0,n=(n=n+Math.imul(q,X)|0)+Math.imul(j,V)|0,o=o+Math.imul(j,X)|0,r=r+Math.imul(B,G)|0,n=(n=n+Math.imul(B,Y)|0)+Math.imul(I,G)|0,o=o+Math.imul(I,Y)|0,r=r+Math.imul(E,Q)|0,n=(n=n+Math.imul(E,tt)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,tt)|0,r=r+Math.imul(S,it)|0,n=(n=n+Math.imul(S,rt)|0)+Math.imul(k,it)|0,o=o+Math.imul(k,rt)|0,r=r+Math.imul(M,ot)|0,n=(n=n+Math.imul(M,ht)|0)+Math.imul(w,ot)|0,o=o+Math.imul(w,ht)|0,r=r+Math.imul(g,at)|0,n=(n=n+Math.imul(g,ut)|0)+Math.imul(b,at)|0,o=o+Math.imul(b,ut)|0,r=r+Math.imul(p,lt)|0,n=(n=n+Math.imul(p,dt)|0)+Math.imul(m,lt)|0,o=o+Math.imul(m,dt)|0;var At=(u+(r=r+Math.imul(l,pt)|0)|0)+((8191&(n=(n=n+Math.imul(l,mt)|0)+Math.imul(d,pt)|0))<<13)|0;u=((o=o+Math.imul(d,mt)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(C,F),n=(n=Math.imul(C,H))+Math.imul(D,F)|0,o=Math.imul(D,H),r=r+Math.imul(N,V)|0,n=(n=n+Math.imul(N,X)|0)+Math.imul(O,V)|0,o=o+Math.imul(O,X)|0,r=r+Math.imul(q,G)|0,n=(n=n+Math.imul(q,Y)|0)+Math.imul(j,G)|0,o=o+Math.imul(j,Y)|0,r=r+Math.imul(B,Q)|0,n=(n=n+Math.imul(B,tt)|0)+Math.imul(I,Q)|0,o=o+Math.imul(I,tt)|0,r=r+Math.imul(E,it)|0,n=(n=n+Math.imul(E,rt)|0)+Math.imul(x,it)|0,o=o+Math.imul(x,rt)|0,r=r+Math.imul(S,ot)|0,n=(n=n+Math.imul(S,ht)|0)+Math.imul(k,ot)|0,o=o+Math.imul(k,ht)|0,r=r+Math.imul(M,at)|0,n=(n=n+Math.imul(M,ut)|0)+Math.imul(w,at)|0,o=o+Math.imul(w,ut)|0,r=r+Math.imul(g,lt)|0,n=(n=n+Math.imul(g,dt)|0)+Math.imul(b,lt)|0,o=o+Math.imul(b,dt)|0;var Et=(u+(r=r+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(C,V),n=(n=Math.imul(C,X))+Math.imul(D,V)|0,o=Math.imul(D,X),r=r+Math.imul(N,G)|0,n=(n=n+Math.imul(N,Y)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,Y)|0,r=r+Math.imul(q,Q)|0,n=(n=n+Math.imul(q,tt)|0)+Math.imul(j,Q)|0,o=o+Math.imul(j,tt)|0,r=r+Math.imul(B,it)|0,n=(n=n+Math.imul(B,rt)|0)+Math.imul(I,it)|0,o=o+Math.imul(I,rt)|0,r=r+Math.imul(E,ot)|0,n=(n=n+Math.imul(E,ht)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,ht)|0,r=r+Math.imul(S,at)|0,n=(n=n+Math.imul(S,ut)|0)+Math.imul(k,at)|0,o=o+Math.imul(k,ut)|0,r=r+Math.imul(M,lt)|0,n=(n=n+Math.imul(M,dt)|0)+Math.imul(w,lt)|0,o=o+Math.imul(w,dt)|0;var xt=(u+(r=r+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,mt)|0)+Math.imul(b,pt)|0))<<13)|0;u=((o=o+Math.imul(b,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(C,G),n=(n=Math.imul(C,Y))+Math.imul(D,G)|0,o=Math.imul(D,Y),r=r+Math.imul(N,Q)|0,n=(n=n+Math.imul(N,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,r=r+Math.imul(q,it)|0,n=(n=n+Math.imul(q,rt)|0)+Math.imul(j,it)|0,o=o+Math.imul(j,rt)|0,r=r+Math.imul(B,ot)|0,n=(n=n+Math.imul(B,ht)|0)+Math.imul(I,ot)|0,o=o+Math.imul(I,ht)|0,r=r+Math.imul(E,at)|0,n=(n=n+Math.imul(E,ut)|0)+Math.imul(x,at)|0,o=o+Math.imul(x,ut)|0,r=r+Math.imul(S,lt)|0,n=(n=n+Math.imul(S,dt)|0)+Math.imul(k,lt)|0,o=o+Math.imul(k,dt)|0;var Rt=(u+(r=r+Math.imul(M,pt)|0)|0)+((8191&(n=(n=n+Math.imul(M,mt)|0)+Math.imul(w,pt)|0))<<13)|0;u=((o=o+Math.imul(w,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(C,Q),n=(n=Math.imul(C,tt))+Math.imul(D,Q)|0,o=Math.imul(D,tt),r=r+Math.imul(N,it)|0,n=(n=n+Math.imul(N,rt)|0)+Math.imul(O,it)|0,o=o+Math.imul(O,rt)|0,r=r+Math.imul(q,ot)|0,n=(n=n+Math.imul(q,ht)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,ht)|0,r=r+Math.imul(B,at)|0,n=(n=n+Math.imul(B,ut)|0)+Math.imul(I,at)|0,o=o+Math.imul(I,ut)|0,r=r+Math.imul(E,lt)|0,n=(n=n+Math.imul(E,dt)|0)+Math.imul(x,lt)|0,o=o+Math.imul(x,dt)|0;var Bt=(u+(r=r+Math.imul(S,pt)|0)|0)+((8191&(n=(n=n+Math.imul(S,mt)|0)+Math.imul(k,pt)|0))<<13)|0;u=((o=o+Math.imul(k,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(C,it),n=(n=Math.imul(C,rt))+Math.imul(D,it)|0,o=Math.imul(D,rt),r=r+Math.imul(N,ot)|0,n=(n=n+Math.imul(N,ht)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,ht)|0,r=r+Math.imul(q,at)|0,n=(n=n+Math.imul(q,ut)|0)+Math.imul(j,at)|0,o=o+Math.imul(j,ut)|0,r=r+Math.imul(B,lt)|0,n=(n=n+Math.imul(B,dt)|0)+Math.imul(I,lt)|0,o=o+Math.imul(I,dt)|0;var It=(u+(r=r+Math.imul(E,pt)|0)|0)+((8191&(n=(n=n+Math.imul(E,mt)|0)+Math.imul(x,pt)|0))<<13)|0;u=((o=o+Math.imul(x,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(C,ot),n=(n=Math.imul(C,ht))+Math.imul(D,ot)|0,o=Math.imul(D,ht),r=r+Math.imul(N,at)|0,n=(n=n+Math.imul(N,ut)|0)+Math.imul(O,at)|0,o=o+Math.imul(O,ut)|0,r=r+Math.imul(q,lt)|0,n=(n=n+Math.imul(q,dt)|0)+Math.imul(j,lt)|0,o=o+Math.imul(j,dt)|0;var Tt=(u+(r=r+Math.imul(B,pt)|0)|0)+((8191&(n=(n=n+Math.imul(B,mt)|0)+Math.imul(I,pt)|0))<<13)|0;u=((o=o+Math.imul(I,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(C,at),n=(n=Math.imul(C,ut))+Math.imul(D,at)|0,o=Math.imul(D,ut),r=r+Math.imul(N,lt)|0,n=(n=n+Math.imul(N,dt)|0)+Math.imul(O,lt)|0,o=o+Math.imul(O,dt)|0;var qt=(u+(r=r+Math.imul(q,pt)|0)|0)+((8191&(n=(n=n+Math.imul(q,mt)|0)+Math.imul(j,pt)|0))<<13)|0;u=((o=o+Math.imul(j,mt)|0)+(n>>>13)|0)+(qt>>>26)|0,qt&=67108863,r=Math.imul(C,lt),n=(n=Math.imul(C,dt))+Math.imul(D,lt)|0,o=Math.imul(D,dt);var jt=(u+(r=r+Math.imul(N,pt)|0)|0)+((8191&(n=(n=n+Math.imul(N,mt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,mt)|0)+(n>>>13)|0)+(jt>>>26)|0,jt&=67108863;var Lt=(u+(r=Math.imul(C,pt))|0)+((8191&(n=(n=Math.imul(C,mt))+Math.imul(D,pt)|0))<<13)|0;return u=((o=Math.imul(D,mt))+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,a[0]=vt,a[1]=gt,a[2]=bt,a[3]=yt,a[4]=Mt,a[5]=wt,a[6]=_t,a[7]=St,a[8]=kt,a[9]=At,a[10]=Et,a[11]=xt,a[12]=Rt,a[13]=Bt,a[14]=It,a[15]=Tt,a[16]=qt,a[17]=jt,a[18]=Lt,0!==u&&(a[19]=u,i.length++),i};function p(t,e,i){return(new m).mulp(t,e,i)}function m(t,e){this.x=t,this.y=e}Math.imul||(c=d),o.prototype.mulTo=function(t,e){var i=this.length+t.length;return 10===this.length&&10===t.length?c(this,t,e):i<63?d(this,t,e):i<1024?function(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var h=n;n=0;for(var s=67108863&r,a=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=a;u++){var f=o-u,l=(0|t.words[f])*(0|e.words[u]),d=67108863&l;s=67108863&(d=d+s|0),n+=(h=(h=h+(l/67108864|0)|0)+(d>>>26)|0)>>>26,h&=67108863}i.words[o]=s,r=h,h=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}(this,t,e):p(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new Array(t),i=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,i,t);return e},m.prototype.revBin=function(t,e,i){if(0===t||t===i-1)return t;for(var r=0,n=0;n<e;n++)r|=(1&t)<<e-n-1,t>>=1;return r},m.prototype.permute=function(t,e,i,r,n,o){for(var h=0;h<o;h++)r[h]=e[t[h]],n[h]=i[t[h]]},m.prototype.transform=function(t,e,i,r,n,o){this.permute(o,t,e,i,r,n);for(var h=1;h<n;h<<=1)for(var s=h<<1,a=Math.cos(2*Math.PI/s),u=Math.sin(2*Math.PI/s),f=0;f<n;f+=s)for(var l=a,d=u,c=0;c<h;c++){var p=i[f+c],m=r[f+c],v=i[f+c+h],g=r[f+c+h],b=l*v-d*g;g=l*g+d*v,v=b,i[f+c]=p+v,r[f+c]=m+g,i[f+c+h]=p-v,r[f+c+h]=m-g,c!==s&&(b=a*l-u*d,d=a*d+u*l,l=b)}},m.prototype.guessLen13b=function(t,e){var i=1|Math.max(e,t),r=1&i,n=0;for(i=i/2|0;i;i>>>=1)n++;return 1<<n+1+r},m.prototype.conjugate=function(t,e,i){if(!(i<=1))for(var r=0;r<i/2;r++){var n=t[r];t[r]=t[i-r-1],t[i-r-1]=n,n=e[r],e[r]=-e[i-r-1],e[i-r-1]=-n}},m.prototype.normalize13b=function(t,e){for(var i=0,r=0;r<e/2;r++){var n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},m.prototype.convert13b=function(t,e,i,n){for(var o=0,h=0;h<e;h++)o+=0|t[h],i[2*h]=8191&o,o>>>=13,i[2*h+1]=8191&o,o>>>=13;for(h=2*e;h<n;++h)i[h]=0;r(0===o),r(0==(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},m.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),h=new Array(r),s=new Array(r),a=new Array(r),u=new Array(r),f=new Array(r),l=new Array(r),d=i.words;d.length=r,this.convert13b(t.words,t.length,h,r),this.convert13b(e.words,e.length,u,r),this.transform(h,o,s,a,r,n),this.transform(u,o,f,l,r,n);for(var c=0;c<r;c++){var p=s[c]*f[c]-a[c]*l[c];a[c]=s[c]*l[c]+a[c]*f[c],s[c]=p}return this.conjugate(s,a,r),this.transform(s,a,d,o,r,n),this.conjugate(d,o,r),this.normalize13b(d,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=(t.words[r]&1<<n)>>>n}return e}(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length&&0===e[r];r++,i=i.sqr());if(++r<e.length)for(var n=i.sqr();r<e.length;r++,n=n.sqr())0!==e[r]&&(i=i.mul(n));return i},o.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var h=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,a=(0|this.words[e])-s<<i;this.words[e]=a|h,h=s>>>26-i}h&&(this.words[e]=h,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this.strip()},o.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,i){var n;r("number"==typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,h=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,a=i;if(n-=h,n=Math.max(0,n),a){for(var u=0;u<h;u++)a.words[u]=this.words[u];a.length=h}if(0===h);else if(this.length>h)for(this.length-=h,u=0;u<this.length;u++)this.words[u]=this.words[u+h];else this.words[0]=0,this.length=1;var f=0;for(u=this.length-1;u>=0&&(0!==f||u>=n);u--){var l=0|this.words[u];this.words[u]=f<<26-o|l>>>o,f=l&s}return a&&0!==f&&(a.words[a.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,i){var n,o,h=t.length+i;this._expand(h);var s=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+s;var a=(0|t.words[n])*e;s=((o-=67108863&a)>>26)-(a/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)s=(o=(0|this.words[n+i])+s)>>26,this.words[n+i]=67108863&o;if(0===s)return this.strip();for(r(-1===s),s=0,n=0;n<this.length;n++)s=(o=-(0|this.words[n])+s)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var i=(this.length,t.length),r=this.clone(),n=t,h=0|n.words[n.length-1];0!==(i=26-this._countBits(h))&&(n=n.ushln(i),r.iushln(i),h=0|n.words[n.length-1]);var s,a=r.length-n.length;if("mod"!==e){(s=new o(null)).length=a+1,s.words=new Array(s.length);for(var u=0;u<s.length;u++)s.words[u]=0}var f=r.clone()._ishlnsubmul(n,1,a);0===f.negative&&(r=f,s&&(s.words[a]=1));for(var l=a-1;l>=0;l--){var d=67108864*(0|r.words[n.length+l])+(0|r.words[n.length+l-1]);for(d=Math.min(d/h|0,67108863),r._ishlnsubmul(n,d,l);0!==r.negative;)d--,r.negative=0,r._ishlnsubmul(n,1,l),r.isZero()||(r.negative^=1);s&&(s.words[l]=d)}return s&&s.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:s||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(n=s.div.neg()),"div"!==e&&(h=s.mod.neg(),i&&0!==h.negative&&h.iadd(t)),{div:n,mod:h}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(n=s.div.neg()),{div:n,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(h=s.mod.neg(),i&&0!==h.negative&&h.isub(t)),{div:s.div,mod:h}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var n,h,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new o(1),h=new o(0),s=new o(0),a=new o(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var f=i.clone(),l=e.clone();!e.isZero();){for(var d=0,c=1;0==(e.words[0]&c)&&d<26;++d,c<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(n.isOdd()||h.isOdd())&&(n.iadd(f),h.isub(l)),n.iushrn(1),h.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(s.isOdd()||a.isOdd())&&(s.iadd(f),a.isub(l)),s.iushrn(1),a.iushrn(1);e.cmp(i)>=0?(e.isub(i),n.isub(s),h.isub(a)):(i.isub(e),s.isub(n),a.isub(h))}return{a:s,b:a,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n,h=new o(1),s=new o(0),a=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,f=1;0==(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0)for(e.iushrn(u);u-- >0;)h.isOdd()&&h.iadd(a),h.iushrn(1);for(var l=0,d=1;0==(i.words[0]&d)&&l<26;++l,d<<=1);if(l>0)for(i.iushrn(l);l-- >0;)s.isOdd()&&s.iadd(a),s.iushrn(1);e.cmp(i)>=0?(e.isub(i),h.isub(s)):(i.isub(e),s.isub(h))}return(n=0===e.cmpn(1)?h:s).cmpn(0)<0&&n.iadd(t),n},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),i=t.clone();e.negative=0,i.negative=0;for(var r=0;e.isEven()&&i.isEven();r++)e.iushrn(1),i.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;i.isEven();)i.iushrn(1);var n=e.cmp(i);if(n<0){var o=e;e=i,i=o}else if(0===n||0===i.cmpn(1))break;e.isub(i)}return i.iushln(r)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,h=i;0!==o&&h<this.length;h++){var s=0|this.words[h];o=(s+=o)>>>26,s&=67108863,this.words[h]=s}return 0!==o&&(this.words[h]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>n&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new _(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var v={k256:null,p224:null,p192:null,p25519:null};function g(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function b(){g.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function y(){g.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function M(){g.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function w(){g.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function _(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function S(t){_.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}g.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},g.prototype.ireduce=function(t){var e,i=t;do{this.split(i,this.tmp),e=(i=(i=this.imulK(i)).iadd(this.tmp)).bitLength()}while(e>this.n);var r=e<this.n?-1:i.ucmp(this.p);return 0===r?(i.words[0]=0,i.length=1):r>0?i.isub(this.p):void 0!==i.strip?i.strip():i._strip(),i},g.prototype.split=function(t,e){t.iushrn(this.n,0,e)},g.prototype.imulK=function(t){return t.imul(this.k)},n(b,g),b.prototype.split=function(t,e){for(var i=Math.min(t.length,9),r=0;r<i;r++)e.words[r]=t.words[r];if(e.length=i,t.length<=9)return t.words[0]=0,void(t.length=1);var n=t.words[9];for(e.words[e.length++]=4194303&n,r=10;r<t.length;r++){var o=0|t.words[r];t.words[r-10]=(4194303&o)<<4|n>>>22,n=o}n>>>=22,t.words[r-10]=n,0===n&&t.length>10?t.length-=10:t.length-=9},b.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(y,g),n(M,g),n(w,g),w.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(v[t])return v[t];var e;if("k256"===t)e=new b;else if("p224"===t)e=new y;else if("p192"===t)e=new M;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new w}return v[t]=e,e},_.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},_.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},_.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},_.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},_.prototype.add=function(t,e){this._verify2(t,e);var i=t.add(e);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},_.prototype.iadd=function(t,e){this._verify2(t,e);var i=t.iadd(e);return i.cmp(this.m)>=0&&i.isub(this.m),i},_.prototype.sub=function(t,e){this._verify2(t,e);var i=t.sub(e);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},_.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},_.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},_.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},_.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},_.prototype.isqr=function(t){return this.imul(t,t.clone())},_.prototype.sqr=function(t){return this.mul(t,t)},_.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var i=this.m.add(new o(1)).iushrn(2);return this.pow(t,i)}for(var n=this.m.subn(1),h=0;!n.isZero()&&0===n.andln(1);)h++,n.iushrn(1);r(!n.isZero());var s=new o(1).toRed(this),a=s.redNeg(),u=this.m.subn(1).iushrn(1),f=this.m.bitLength();for(f=new o(2*f*f).toRed(this);0!==this.pow(f,u).cmp(a);)f.redIAdd(a);for(var l=this.pow(f,n),d=this.pow(t,n.addn(1).iushrn(1)),c=this.pow(t,n),p=h;0!==c.cmp(s);){for(var m=c,v=0;0!==m.cmp(s);v++)m=m.redSqr();r(v<p);var g=this.pow(l,new o(1).iushln(p-v-1));d=d.redMul(g),l=g.redSqr(),c=c.redMul(l),p=v}return d},_.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},_.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var i=new Array(16);i[0]=new o(1).toRed(this),i[1]=t;for(var r=2;r<i.length;r++)i[r]=this.mul(i[r-1],t);var n=i[0],h=0,s=0,a=e.bitLength()%26;for(0===a&&(a=26),r=e.length-1;r>=0;r--){for(var u=e.words[r],f=a-1;f>=0;f--){var l=u>>f&1;n!==i[0]&&(n=this.sqr(n)),0!==l||0!==h?(h<<=1,h|=l,(4===++s||0===r&&0===f)&&(n=this.mul(n,i[h]),s=0,h=0)):s=0}a=26}return n},_.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},_.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new S(t)},n(S,_),S.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},S.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},S.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var i=t.imul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),o=n;return n.cmp(this.m)>=0?o=n.isub(this.m):n.cmpn(0)<0&&(o=n.iadd(this.m)),o._forceRed(this)},S.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var i=t.mul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),h=n;return n.cmp(this.m)>=0?h=n.isub(this.m):n.cmpn(0)<0&&(h=n.iadd(this.m)),h._forceRed(this)},S.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)}).call(this,i(138)(t))},2137:function(t){t.exports=JSON.parse('{"modp1":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff"},"modp2":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff"},"modp5":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff"},"modp14":{"gen":"02","prime":"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"},"modp15":{"gen":"02","prime":"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"},"modp16":{"gen":"02","prime":"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"},"modp17":{"gen":"02","prime":"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r=i(1895),n=new(i(1896)),o=new r(24),h=new r(11),s=new r(10),a=new r(3),u=new r(7),f=i(1894),l=i(1721);function d(t,i){return i=i||"utf8",e.isBuffer(t)||(t=new e(t,i)),this._pub=new r(t),this}function c(t,i){return i=i||"utf8",e.isBuffer(t)||(t=new e(t,i)),this._priv=new r(t),this}t.exports=m;var p={};function m(t,e,i){this.setGenerator(e),this.__prime=new r(t),this._prime=r.mont(this.__prime),this._primeLen=t.length,this._pub=void 0,this._priv=void 0,this._primeCode=void 0,i?(this.setPublicKey=d,this.setPrivateKey=c):this._primeCode=8}function v(t,i){var r=new e(t.toArray());return i?r.toString(i):r}Object.defineProperty(m.prototype,"verifyError",{enumerable:!0,get:function(){return"number"!=typeof this._primeCode&&(this._primeCode=function(t,e){var i=e.toString("hex"),r=[i,t.toString(16)].join("_");if(r in p)return p[r];var l,d=0;if(t.isEven()||!f.simpleSieve||!f.fermatTest(t)||!n.test(t))return d+=1,d+="02"===i||"05"===i?8:4,p[r]=d,d;switch(n.test(t.shrn(1))||(d+=2),i){case"02":t.mod(o).cmp(h)&&(d+=8);break;case"05":(l=t.mod(s)).cmp(a)&&l.cmp(u)&&(d+=8);break;default:d+=4}return p[r]=d,d}(this.__prime,this.__gen)),this._primeCode}}),m.prototype.generateKeys=function(){return this._priv||(this._priv=new r(l(this._primeLen))),this._pub=this._gen.toRed(this._prime).redPow(this._priv).fromRed(),this.getPublicKey()},m.prototype.computeSecret=function(t){var i=(t=(t=new r(t)).toRed(this._prime)).redPow(this._priv).fromRed(),n=new e(i.toArray()),o=this.getPrime();if(n.length<o.length){var h=new e(o.length-n.length);h.fill(0),n=e.concat([h,n])}return n},m.prototype.getPublicKey=function(t){return v(this._pub,t)},m.prototype.getPrivateKey=function(t){return v(this._priv,t)},m.prototype.getPrime=function(t){return v(this.__prime,t)},m.prototype.getGenerator=function(t){return v(this._gen,t)},m.prototype.setGenerator=function(t,i){return i=i||"utf8",e.isBuffer(t)||(t=new e(t,i)),this.__gen=t,this._gen=new r(t),this}}).call(this,i(590).Buffer)},2139:function(t,e,i){var r=i(1700).Buffer,n=i(1730),o=i(1865),h=i(1699),s=i(2140),a=i(2178),u=i(1881);function f(t){o.Writable.call(this);var e=u[t];if(!e)throw new Error("Unknown message digest");this._hashType=e.hash,this._hash=n(e.hash),this._tag=e.id,this._signType=e.sign}function l(t){o.Writable.call(this);var e=u[t];if(!e)throw new Error("Unknown message digest");this._hash=n(e.hash),this._tag=e.id,this._signType=e.sign}function d(t){return new f(t)}function c(t){return new l(t)}Object.keys(u).forEach((function(t){u[t].id=r.from(u[t].id,"hex"),u[t.toLowerCase()]=u[t]})),h(f,o.Writable),f.prototype._write=function(t,e,i){this._hash.update(t),i()},f.prototype.update=function(t,e){return"string"==typeof t&&(t=r.from(t,e)),this._hash.update(t),this},f.prototype.sign=function(t,e){this.end();var i=this._hash.digest(),r=s(i,t,this._hashType,this._signType,this._tag);return 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f=n(o,f).update(u).update(r.from([0])).update(t).update(a).digest(),u=n(o,f).update(u).digest(),{k:f=n(o,f).update(u).update(r.from([1])).update(t).update(a).digest(),v:u=n(o,f).update(u).digest()}}function l(t,e){var i=new s(t),r=(t.length<<3)-e.bitLength();return r>0&&i.ishrn(r),i}function d(t,e,i){var o,h;do{for(o=r.alloc(0);8*o.length<t.bitLength();)e.v=n(i,e.k).update(e.v).digest(),o=r.concat([o,e.v]);h=l(o,t),e.k=n(i,e.k).update(e.v).update(r.from([0])).digest(),e.v=n(i,e.k).update(e.v).digest()}while(-1!==h.cmp(t));return h}function c(t,e,i,r){return t.toRed(s.mont(i)).redPow(e).fromRed().mod(r)}t.exports=function(t,e,i,n,p){var m=a(e);if(m.curve){if("ecdsa"!==n&&"ecdsa/rsa"!==n)throw new Error("wrong private key type");return function(t,e){var i=u[e.curve.join(".")];if(!i)throw new Error("unknown curve "+e.curve.join("."));var n=new h(i).keyFromPrivate(e.privateKey).sign(t);return r.from(n.toDER())}(t,m)}if("dsa"===m.type){if("dsa"!==n)throw new Error("wrong private key 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gt=(u+(r=r+Math.imul(l,F)|0)|0)+((8191&(n=(n=n+Math.imul(l,H)|0)+Math.imul(d,F)|0))<<13)|0;u=((o=o+Math.imul(d,H)|0)+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(g,U),n=(n=Math.imul(g,Z))+Math.imul(b,U)|0,o=Math.imul(b,Z),r=r+Math.imul(p,F)|0,n=(n=n+Math.imul(p,H)|0)+Math.imul(m,F)|0,o=o+Math.imul(m,H)|0;var bt=(u+(r=r+Math.imul(l,V)|0)|0)+((8191&(n=(n=n+Math.imul(l,X)|0)+Math.imul(d,V)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(M,U),n=(n=Math.imul(M,Z))+Math.imul(w,U)|0,o=Math.imul(w,Z),r=r+Math.imul(g,F)|0,n=(n=n+Math.imul(g,H)|0)+Math.imul(b,F)|0,o=o+Math.imul(b,H)|0,r=r+Math.imul(p,V)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(m,V)|0,o=o+Math.imul(m,X)|0;var yt=(u+(r=r+Math.imul(l,G)|0)|0)+((8191&(n=(n=n+Math.imul(l,Y)|0)+Math.imul(d,G)|0))<<13)|0;u=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,U),n=(n=Math.imul(S,Z))+Math.imul(k,U)|0,o=Math.imul(k,Z),r=r+Math.imul(M,F)|0,n=(n=n+Math.imul(M,H)|0)+Math.imul(w,F)|0,o=o+Math.imul(w,H)|0,r=r+Math.imul(g,V)|0,n=(n=n+Math.imul(g,X)|0)+Math.imul(b,V)|0,o=o+Math.imul(b,X)|0,r=r+Math.imul(p,G)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,Y)|0;var Mt=(u+(r=r+Math.imul(l,Q)|0)|0)+((8191&(n=(n=n+Math.imul(l,tt)|0)+Math.imul(d,Q)|0))<<13)|0;u=((o=o+Math.imul(d,tt)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(E,U),n=(n=Math.imul(E,Z))+Math.imul(x,U)|0,o=Math.imul(x,Z),r=r+Math.imul(S,F)|0,n=(n=n+Math.imul(S,H)|0)+Math.imul(k,F)|0,o=o+Math.imul(k,H)|0,r=r+Math.imul(M,V)|0,n=(n=n+Math.imul(M,X)|0)+Math.imul(w,V)|0,o=o+Math.imul(w,X)|0,r=r+Math.imul(g,G)|0,n=(n=n+Math.imul(g,Y)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,Y)|0,r=r+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var wt=(u+(r=r+Math.imul(l,it)|0)|0)+((8191&(n=(n=n+Math.imul(l,rt)|0)+Math.imul(d,it)|0))<<13)|0;u=((o=o+Math.imul(d,rt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(B,U),n=(n=Math.imul(B,Z))+Math.imul(I,U)|0,o=Math.imul(I,Z),r=r+Math.imul(E,F)|0,n=(n=n+Math.imul(E,H)|0)+Math.imul(x,F)|0,o=o+Math.imul(x,H)|0,r=r+Math.imul(S,V)|0,n=(n=n+Math.imul(S,X)|0)+Math.imul(k,V)|0,o=o+Math.imul(k,X)|0,r=r+Math.imul(M,G)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(w,G)|0,o=o+Math.imul(w,Y)|0,r=r+Math.imul(g,Q)|0,n=(n=n+Math.imul(g,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0,r=r+Math.imul(p,it)|0,n=(n=n+Math.imul(p,rt)|0)+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0;var _t=(u+(r=r+Math.imul(l,ot)|0)|0)+((8191&(n=(n=n+Math.imul(l,ht)|0)+Math.imul(d,ot)|0))<<13)|0;u=((o=o+Math.imul(d,ht)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(q,U),n=(n=Math.imul(q,Z))+Math.imul(j,U)|0,o=Math.imul(j,Z),r=r+Math.imul(B,F)|0,n=(n=n+Math.imul(B,H)|0)+Math.imul(I,F)|0,o=o+Math.imul(I,H)|0,r=r+Math.imul(E,V)|0,n=(n=n+Math.imul(E,X)|0)+Math.imul(x,V)|0,o=o+Math.imul(x,X)|0,r=r+Math.imul(S,G)|0,n=(n=n+Math.imul(S,Y)|0)+Math.imul(k,G)|0,o=o+Math.imul(k,Y)|0,r=r+Math.imul(M,Q)|0,n=(n=n+Math.imul(M,tt)|0)+Math.imul(w,Q)|0,o=o+Math.imul(w,tt)|0,r=r+Math.imul(g,it)|0,n=(n=n+Math.imul(g,rt)|0)+Math.imul(b,it)|0,o=o+Math.imul(b,rt)|0,r=r+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,ht)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,ht)|0;var St=(u+(r=r+Math.imul(l,at)|0)|0)+((8191&(n=(n=n+Math.imul(l,ut)|0)+Math.imul(d,at)|0))<<13)|0;u=((o=o+Math.imul(d,ut)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(N,U),n=(n=Math.imul(N,Z))+Math.imul(O,U)|0,o=Math.imul(O,Z),r=r+Math.imul(q,F)|0,n=(n=n+Math.imul(q,H)|0)+Math.imul(j,F)|0,o=o+Math.imul(j,H)|0,r=r+Math.imul(B,V)|0,n=(n=n+Math.imul(B,X)|0)+Math.imul(I,V)|0,o=o+Math.imul(I,X)|0,r=r+Math.imul(E,G)|0,n=(n=n+Math.imul(E,Y)|0)+Math.imul(x,G)|0,o=o+Math.imul(x,Y)|0,r=r+Math.imul(S,Q)|0,n=(n=n+Math.imul(S,tt)|0)+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,r=r+Math.imul(M,it)|0,n=(n=n+Math.imul(M,rt)|0)+Math.imul(w,it)|0,o=o+Math.imul(w,rt)|0,r=r+Math.imul(g,ot)|0,n=(n=n+Math.imul(g,ht)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,ht)|0,r=r+Math.imul(p,at)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,at)|0,o=o+Math.imul(m,ut)|0;var kt=(u+(r=r+Math.imul(l,lt)|0)|0)+((8191&(n=(n=n+Math.imul(l,dt)|0)+Math.imul(d,lt)|0))<<13)|0;u=((o=o+Math.imul(d,dt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(C,U),n=(n=Math.imul(C,Z))+Math.imul(D,U)|0,o=Math.imul(D,Z),r=r+Math.imul(N,F)|0,n=(n=n+Math.imul(N,H)|0)+Math.imul(O,F)|0,o=o+Math.imul(O,H)|0,r=r+Math.imul(q,V)|0,n=(n=n+Math.imul(q,X)|0)+Math.imul(j,V)|0,o=o+Math.imul(j,X)|0,r=r+Math.imul(B,G)|0,n=(n=n+Math.imul(B,Y)|0)+Math.imul(I,G)|0,o=o+Math.imul(I,Y)|0,r=r+Math.imul(E,Q)|0,n=(n=n+Math.imul(E,tt)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,tt)|0,r=r+Math.imul(S,it)|0,n=(n=n+Math.imul(S,rt)|0)+Math.imul(k,it)|0,o=o+Math.imul(k,rt)|0,r=r+Math.imul(M,ot)|0,n=(n=n+Math.imul(M,ht)|0)+Math.imul(w,ot)|0,o=o+Math.imul(w,ht)|0,r=r+Math.imul(g,at)|0,n=(n=n+Math.imul(g,ut)|0)+Math.imul(b,at)|0,o=o+Math.imul(b,ut)|0,r=r+Math.imul(p,lt)|0,n=(n=n+Math.imul(p,dt)|0)+Math.imul(m,lt)|0,o=o+Math.imul(m,dt)|0;var At=(u+(r=r+Math.imul(l,pt)|0)|0)+((8191&(n=(n=n+Math.imul(l,mt)|0)+Math.imul(d,pt)|0))<<13)|0;u=((o=o+Math.imul(d,mt)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(C,F),n=(n=Math.imul(C,H))+Math.imul(D,F)|0,o=Math.imul(D,H),r=r+Math.imul(N,V)|0,n=(n=n+Math.imul(N,X)|0)+Math.imul(O,V)|0,o=o+Math.imul(O,X)|0,r=r+Math.imul(q,G)|0,n=(n=n+Math.imul(q,Y)|0)+Math.imul(j,G)|0,o=o+Math.imul(j,Y)|0,r=r+Math.imul(B,Q)|0,n=(n=n+Math.imul(B,tt)|0)+Math.imul(I,Q)|0,o=o+Math.imul(I,tt)|0,r=r+Math.imul(E,it)|0,n=(n=n+Math.imul(E,rt)|0)+Math.imul(x,it)|0,o=o+Math.imul(x,rt)|0,r=r+Math.imul(S,ot)|0,n=(n=n+Math.imul(S,ht)|0)+Math.imul(k,ot)|0,o=o+Math.imul(k,ht)|0,r=r+Math.imul(M,at)|0,n=(n=n+Math.imul(M,ut)|0)+Math.imul(w,at)|0,o=o+Math.imul(w,ut)|0,r=r+Math.imul(g,lt)|0,n=(n=n+Math.imul(g,dt)|0)+Math.imul(b,lt)|0,o=o+Math.imul(b,dt)|0;var Et=(u+(r=r+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(C,V),n=(n=Math.imul(C,X))+Math.imul(D,V)|0,o=Math.imul(D,X),r=r+Math.imul(N,G)|0,n=(n=n+Math.imul(N,Y)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,Y)|0,r=r+Math.imul(q,Q)|0,n=(n=n+Math.imul(q,tt)|0)+Math.imul(j,Q)|0,o=o+Math.imul(j,tt)|0,r=r+Math.imul(B,it)|0,n=(n=n+Math.imul(B,rt)|0)+Math.imul(I,it)|0,o=o+Math.imul(I,rt)|0,r=r+Math.imul(E,ot)|0,n=(n=n+Math.imul(E,ht)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,ht)|0,r=r+Math.imul(S,at)|0,n=(n=n+Math.imul(S,ut)|0)+Math.imul(k,at)|0,o=o+Math.imul(k,ut)|0,r=r+Math.imul(M,lt)|0,n=(n=n+Math.imul(M,dt)|0)+Math.imul(w,lt)|0,o=o+Math.imul(w,dt)|0;var xt=(u+(r=r+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,mt)|0)+Math.imul(b,pt)|0))<<13)|0;u=((o=o+Math.imul(b,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(C,G),n=(n=Math.imul(C,Y))+Math.imul(D,G)|0,o=Math.imul(D,Y),r=r+Math.imul(N,Q)|0,n=(n=n+Math.imul(N,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,r=r+Math.imul(q,it)|0,n=(n=n+Math.imul(q,rt)|0)+Math.imul(j,it)|0,o=o+Math.imul(j,rt)|0,r=r+Math.imul(B,ot)|0,n=(n=n+Math.imul(B,ht)|0)+Math.imul(I,ot)|0,o=o+Math.imul(I,ht)|0,r=r+Math.imul(E,at)|0,n=(n=n+Math.imul(E,ut)|0)+Math.imul(x,at)|0,o=o+Math.imul(x,ut)|0,r=r+Math.imul(S,lt)|0,n=(n=n+Math.imul(S,dt)|0)+Math.imul(k,lt)|0,o=o+Math.imul(k,dt)|0;var Rt=(u+(r=r+Math.imul(M,pt)|0)|0)+((8191&(n=(n=n+Math.imul(M,mt)|0)+Math.imul(w,pt)|0))<<13)|0;u=((o=o+Math.imul(w,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(C,Q),n=(n=Math.imul(C,tt))+Math.imul(D,Q)|0,o=Math.imul(D,tt),r=r+Math.imul(N,it)|0,n=(n=n+Math.imul(N,rt)|0)+Math.imul(O,it)|0,o=o+Math.imul(O,rt)|0,r=r+Math.imul(q,ot)|0,n=(n=n+Math.imul(q,ht)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,ht)|0,r=r+Math.imul(B,at)|0,n=(n=n+Math.imul(B,ut)|0)+Math.imul(I,at)|0,o=o+Math.imul(I,ut)|0,r=r+Math.imul(E,lt)|0,n=(n=n+Math.imul(E,dt)|0)+Math.imul(x,lt)|0,o=o+Math.imul(x,dt)|0;var Bt=(u+(r=r+Math.imul(S,pt)|0)|0)+((8191&(n=(n=n+Math.imul(S,mt)|0)+Math.imul(k,pt)|0))<<13)|0;u=((o=o+Math.imul(k,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(C,it),n=(n=Math.imul(C,rt))+Math.imul(D,it)|0,o=Math.imul(D,rt),r=r+Math.imul(N,ot)|0,n=(n=n+Math.imul(N,ht)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,ht)|0,r=r+Math.imul(q,at)|0,n=(n=n+Math.imul(q,ut)|0)+Math.imul(j,at)|0,o=o+Math.imul(j,ut)|0,r=r+Math.imul(B,lt)|0,n=(n=n+Math.imul(B,dt)|0)+Math.imul(I,lt)|0,o=o+Math.imul(I,dt)|0;var It=(u+(r=r+Math.imul(E,pt)|0)|0)+((8191&(n=(n=n+Math.imul(E,mt)|0)+Math.imul(x,pt)|0))<<13)|0;u=((o=o+Math.imul(x,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(C,ot),n=(n=Math.imul(C,ht))+Math.imul(D,ot)|0,o=Math.imul(D,ht),r=r+Math.imul(N,at)|0,n=(n=n+Math.imul(N,ut)|0)+Math.imul(O,at)|0,o=o+Math.imul(O,ut)|0,r=r+Math.imul(q,lt)|0,n=(n=n+Math.imul(q,dt)|0)+Math.imul(j,lt)|0,o=o+Math.imul(j,dt)|0;var Tt=(u+(r=r+Math.imul(B,pt)|0)|0)+((8191&(n=(n=n+Math.imul(B,mt)|0)+Math.imul(I,pt)|0))<<13)|0;u=((o=o+Math.imul(I,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(C,at),n=(n=Math.imul(C,ut))+Math.imul(D,at)|0,o=Math.imul(D,ut),r=r+Math.imul(N,lt)|0,n=(n=n+Math.imul(N,dt)|0)+Math.imul(O,lt)|0,o=o+Math.imul(O,dt)|0;var qt=(u+(r=r+Math.imul(q,pt)|0)|0)+((8191&(n=(n=n+Math.imul(q,mt)|0)+Math.imul(j,pt)|0))<<13)|0;u=((o=o+Math.imul(j,mt)|0)+(n>>>13)|0)+(qt>>>26)|0,qt&=67108863,r=Math.imul(C,lt),n=(n=Math.imul(C,dt))+Math.imul(D,lt)|0,o=Math.imul(D,dt);var jt=(u+(r=r+Math.imul(N,pt)|0)|0)+((8191&(n=(n=n+Math.imul(N,mt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,mt)|0)+(n>>>13)|0)+(jt>>>26)|0,jt&=67108863;var Lt=(u+(r=Math.imul(C,pt))|0)+((8191&(n=(n=Math.imul(C,mt))+Math.imul(D,pt)|0))<<13)|0;return u=((o=Math.imul(D,mt))+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,a[0]=vt,a[1]=gt,a[2]=bt,a[3]=yt,a[4]=Mt,a[5]=wt,a[6]=_t,a[7]=St,a[8]=kt,a[9]=At,a[10]=Et,a[11]=xt,a[12]=Rt,a[13]=Bt,a[14]=It,a[15]=Tt,a[16]=qt,a[17]=jt,a[18]=Lt,0!==u&&(a[19]=u,i.length++),i};function p(t,e,i){return(new m).mulp(t,e,i)}function m(t,e){this.x=t,this.y=e}Math.imul||(c=d),o.prototype.mulTo=function(t,e){var i=this.length+t.length;return 10===this.length&&10===t.length?c(this,t,e):i<63?d(this,t,e):i<1024?function(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var h=n;n=0;for(var s=67108863&r,a=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=a;u++){var f=o-u,l=(0|t.words[f])*(0|e.words[u]),d=67108863&l;s=67108863&(d=d+s|0),n+=(h=(h=h+(l/67108864|0)|0)+(d>>>26)|0)>>>26,h&=67108863}i.words[o]=s,r=h,h=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}(this,t,e):p(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new Array(t),i=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,i,t);return e},m.prototype.revBin=function(t,e,i){if(0===t||t===i-1)return t;for(var r=0,n=0;n<e;n++)r|=(1&t)<<e-n-1,t>>=1;return r},m.prototype.permute=function(t,e,i,r,n,o){for(var h=0;h<o;h++)r[h]=e[t[h]],n[h]=i[t[h]]},m.prototype.transform=function(t,e,i,r,n,o){this.permute(o,t,e,i,r,n);for(var h=1;h<n;h<<=1)for(var s=h<<1,a=Math.cos(2*Math.PI/s),u=Math.sin(2*Math.PI/s),f=0;f<n;f+=s)for(var l=a,d=u,c=0;c<h;c++){var p=i[f+c],m=r[f+c],v=i[f+c+h],g=r[f+c+h],b=l*v-d*g;g=l*g+d*v,v=b,i[f+c]=p+v,r[f+c]=m+g,i[f+c+h]=p-v,r[f+c+h]=m-g,c!==s&&(b=a*l-u*d,d=a*d+u*l,l=b)}},m.prototype.guessLen13b=function(t,e){var i=1|Math.max(e,t),r=1&i,n=0;for(i=i/2|0;i;i>>>=1)n++;return 1<<n+1+r},m.prototype.conjugate=function(t,e,i){if(!(i<=1))for(var r=0;r<i/2;r++){var n=t[r];t[r]=t[i-r-1],t[i-r-1]=n,n=e[r],e[r]=-e[i-r-1],e[i-r-1]=-n}},m.prototype.normalize13b=function(t,e){for(var i=0,r=0;r<e/2;r++){var n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},m.prototype.convert13b=function(t,e,i,n){for(var o=0,h=0;h<e;h++)o+=0|t[h],i[2*h]=8191&o,o>>>=13,i[2*h+1]=8191&o,o>>>=13;for(h=2*e;h<n;++h)i[h]=0;r(0===o),r(0==(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},m.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),h=new Array(r),s=new Array(r),a=new Array(r),u=new Array(r),f=new Array(r),l=new Array(r),d=i.words;d.length=r,this.convert13b(t.words,t.length,h,r),this.convert13b(e.words,e.length,u,r),this.transform(h,o,s,a,r,n),this.transform(u,o,f,l,r,n);for(var c=0;c<r;c++){var p=s[c]*f[c]-a[c]*l[c];a[c]=s[c]*l[c]+a[c]*f[c],s[c]=p}return this.conjugate(s,a,r),this.transform(s,a,d,o,r,n),this.conjugate(d,o,r),this.normalize13b(d,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=(t.words[r]&1<<n)>>>n}return e}(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length&&0===e[r];r++,i=i.sqr());if(++r<e.length)for(var n=i.sqr();r<e.length;r++,n=n.sqr())0!==e[r]&&(i=i.mul(n));return i},o.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var h=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,a=(0|this.words[e])-s<<i;this.words[e]=a|h,h=s>>>26-i}h&&(this.words[e]=h,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this.strip()},o.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,i){var n;r("number"==typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,h=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,a=i;if(n-=h,n=Math.max(0,n),a){for(var u=0;u<h;u++)a.words[u]=this.words[u];a.length=h}if(0===h);else if(this.length>h)for(this.length-=h,u=0;u<this.length;u++)this.words[u]=this.words[u+h];else this.words[0]=0,this.length=1;var f=0;for(u=this.length-1;u>=0&&(0!==f||u>=n);u--){var l=0|this.words[u];this.words[u]=f<<26-o|l>>>o,f=l&s}return a&&0!==f&&(a.words[a.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,i){var n,o,h=t.length+i;this._expand(h);var s=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+s;var a=(0|t.words[n])*e;s=((o-=67108863&a)>>26)-(a/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)s=(o=(0|this.words[n+i])+s)>>26,this.words[n+i]=67108863&o;if(0===s)return this.strip();for(r(-1===s),s=0,n=0;n<this.length;n++)s=(o=-(0|this.words[n])+s)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var i=(this.length,t.length),r=this.clone(),n=t,h=0|n.words[n.length-1];0!==(i=26-this._countBits(h))&&(n=n.ushln(i),r.iushln(i),h=0|n.words[n.length-1]);var s,a=r.length-n.length;if("mod"!==e){(s=new o(null)).length=a+1,s.words=new Array(s.length);for(var u=0;u<s.length;u++)s.words[u]=0}var f=r.clone()._ishlnsubmul(n,1,a);0===f.negative&&(r=f,s&&(s.words[a]=1));for(var l=a-1;l>=0;l--){var d=67108864*(0|r.words[n.length+l])+(0|r.words[n.length+l-1]);for(d=Math.min(d/h|0,67108863),r._ishlnsubmul(n,d,l);0!==r.negative;)d--,r.negative=0,r._ishlnsubmul(n,1,l),r.isZero()||(r.negative^=1);s&&(s.words[l]=d)}return s&&s.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:s||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(n=s.div.neg()),"div"!==e&&(h=s.mod.neg(),i&&0!==h.negative&&h.iadd(t)),{div:n,mod:h}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(n=s.div.neg()),{div:n,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(h=s.mod.neg(),i&&0!==h.negative&&h.isub(t)),{div:s.div,mod:h}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var n,h,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new o(1),h=new o(0),s=new o(0),a=new o(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var f=i.clone(),l=e.clone();!e.isZero();){for(var d=0,c=1;0==(e.words[0]&c)&&d<26;++d,c<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(n.isOdd()||h.isOdd())&&(n.iadd(f),h.isub(l)),n.iushrn(1),h.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(s.isOdd()||a.isOdd())&&(s.iadd(f),a.isub(l)),s.iushrn(1),a.iushrn(1);e.cmp(i)>=0?(e.isub(i),n.isub(s),h.isub(a)):(i.isub(e),s.isub(n),a.isub(h))}return{a:s,b:a,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n,h=new o(1),s=new o(0),a=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,f=1;0==(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0)for(e.iushrn(u);u-- >0;)h.isOdd()&&h.iadd(a),h.iushrn(1);for(var l=0,d=1;0==(i.words[0]&d)&&l<26;++l,d<<=1);if(l>0)for(i.iushrn(l);l-- >0;)s.isOdd()&&s.iadd(a),s.iushrn(1);e.cmp(i)>=0?(e.isub(i),h.isub(s)):(i.isub(e),s.isub(h))}return(n=0===e.cmpn(1)?h:s).cmpn(0)<0&&n.iadd(t),n},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),i=t.clone();e.negative=0,i.negative=0;for(var r=0;e.isEven()&&i.isEven();r++)e.iushrn(1),i.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;i.isEven();)i.iushrn(1);var n=e.cmp(i);if(n<0){var o=e;e=i,i=o}else if(0===n||0===i.cmpn(1))break;e.isub(i)}return i.iushln(r)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,h=i;0!==o&&h<this.length;h++){var s=0|this.words[h];o=(s+=o)>>>26,s&=67108863,this.words[h]=s}return 0!==o&&(this.words[h]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>n&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new _(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var v={k256:null,p224:null,p192:null,p25519:null};function g(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function b(){g.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function y(){g.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function M(){g.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function w(){g.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function _(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function S(t){_.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}g.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},g.prototype.ireduce=function(t){var e,i=t;do{this.split(i,this.tmp),e=(i=(i=this.imulK(i)).iadd(this.tmp)).bitLength()}while(e>this.n);var r=e<this.n?-1:i.ucmp(this.p);return 0===r?(i.words[0]=0,i.length=1):r>0?i.isub(this.p):void 0!==i.strip?i.strip():i._strip(),i},g.prototype.split=function(t,e){t.iushrn(this.n,0,e)},g.prototype.imulK=function(t){return t.imul(this.k)},n(b,g),b.prototype.split=function(t,e){for(var i=Math.min(t.length,9),r=0;r<i;r++)e.words[r]=t.words[r];if(e.length=i,t.length<=9)return t.words[0]=0,void(t.length=1);var n=t.words[9];for(e.words[e.length++]=4194303&n,r=10;r<t.length;r++){var o=0|t.words[r];t.words[r-10]=(4194303&o)<<4|n>>>22,n=o}n>>>=22,t.words[r-10]=n,0===n&&t.length>10?t.length-=10:t.length-=9},b.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(y,g),n(M,g),n(w,g),w.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(v[t])return v[t];var e;if("k256"===t)e=new b;else if("p224"===t)e=new y;else if("p192"===t)e=new M;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new w}return v[t]=e,e},_.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},_.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},_.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},_.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},_.prototype.add=function(t,e){this._verify2(t,e);var i=t.add(e);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},_.prototype.iadd=function(t,e){this._verify2(t,e);var i=t.iadd(e);return i.cmp(this.m)>=0&&i.isub(this.m),i},_.prototype.sub=function(t,e){this._verify2(t,e);var i=t.sub(e);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},_.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},_.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},_.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},_.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},_.prototype.isqr=function(t){return this.imul(t,t.clone())},_.prototype.sqr=function(t){return this.mul(t,t)},_.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var i=this.m.add(new o(1)).iushrn(2);return this.pow(t,i)}for(var n=this.m.subn(1),h=0;!n.isZero()&&0===n.andln(1);)h++,n.iushrn(1);r(!n.isZero());var s=new o(1).toRed(this),a=s.redNeg(),u=this.m.subn(1).iushrn(1),f=this.m.bitLength();for(f=new o(2*f*f).toRed(this);0!==this.pow(f,u).cmp(a);)f.redIAdd(a);for(var l=this.pow(f,n),d=this.pow(t,n.addn(1).iushrn(1)),c=this.pow(t,n),p=h;0!==c.cmp(s);){for(var m=c,v=0;0!==m.cmp(s);v++)m=m.redSqr();r(v<p);var g=this.pow(l,new o(1).iushln(p-v-1));d=d.redMul(g),l=g.redSqr(),c=c.redMul(l),p=v}return d},_.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},_.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var i=new Array(16);i[0]=new o(1).toRed(this),i[1]=t;for(var r=2;r<i.length;r++)i[r]=this.mul(i[r-1],t);var n=i[0],h=0,s=0,a=e.bitLength()%26;for(0===a&&(a=26),r=e.length-1;r>=0;r--){for(var u=e.words[r],f=a-1;f>=0;f--){var l=u>>f&1;n!==i[0]&&(n=this.sqr(n)),0!==l||0!==h?(h<<=1,h|=l,(4===++s||0===r&&0===f)&&(n=this.mul(n,i[h]),s=0,h=0)):s=0}a=26}return n},_.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},_.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new S(t)},n(S,_),S.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},S.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},S.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var i=t.imul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),o=n;return n.cmp(this.m)>=0?o=n.isub(this.m):n.cmpn(0)<0&&(o=n.iadd(this.m)),o._forceRed(this)},S.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var 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n(i,16),r&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function f(t,e,i,r){h.BasePoint.call(this,t,"jacobian"),null===e&&null===i&&null===r?(this.x=this.curve.one,this.y=this.curve.one,this.z=new n(0)):(this.x=new n(e,16),this.y=new n(i,16),this.z=new n(r,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}o(a,h),t.exports=a,a.prototype._getEndomorphism=function(t){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var e,i;if(t.beta)e=new n(t.beta,16).toRed(this.red);else{var r=this._getEndoRoots(this.p);e=(e=r[0].cmp(r[1])<0?r[0]:r[1]).toRed(this.red)}if(t.lambda)i=new n(t.lambda,16);else{var o=this._getEndoRoots(this.n);0===this.g.mul(o[0]).x.cmp(this.g.x.redMul(e))?i=o[0]:(i=o[1],s(0===this.g.mul(i).x.cmp(this.g.x.redMul(e))))}return{beta:e,lambda:i,basis:t.basis?t.basis.map((function(t){return{a:new n(t.a,16),b:new n(t.b,16)}})):this._getEndoBasis(i)}}},a.prototype._getEndoRoots=function(t){var e=t===this.p?this.red:n.mont(t),i=new n(2).toRed(e).redInvm(),r=i.redNeg(),o=new n(3).toRed(e).redNeg().redSqrt().redMul(i);return[r.redAdd(o).fromRed(),r.redSub(o).fromRed()]},a.prototype._getEndoBasis=function(t){for(var e,i,r,o,h,s,a,u,f,l=this.n.ushrn(Math.floor(this.n.bitLength()/2)),d=t,c=this.n.clone(),p=new n(1),m=new n(0),v=new n(0),g=new n(1),b=0;0!==d.cmpn(0);){var y=c.div(d);u=c.sub(y.mul(d)),f=v.sub(y.mul(p));var M=g.sub(y.mul(m));if(!r&&u.cmp(l)<0)e=a.neg(),i=p,r=u.neg(),o=f;else if(r&&2==++b)break;a=u,c=d,d=u,v=p,p=f,g=m,m=M}h=u.neg(),s=f;var w=r.sqr().add(o.sqr());return h.sqr().add(s.sqr()).cmp(w)>=0&&(h=e,s=i),r.negative&&(r=r.neg(),o=o.neg()),h.negative&&(h=h.neg(),s=s.neg()),[{a:r,b:o},{a:h,b:s}]},a.prototype._endoSplit=function(t){var e=this.endo.basis,i=e[0],r=e[1],n=r.b.mul(t).divRound(this.n),o=i.b.neg().mul(t).divRound(this.n),h=n.mul(i.a),s=o.mul(r.a),a=n.mul(i.b),u=o.mul(r.b);return{k1:t.sub(h).sub(s),k2:a.add(u).neg()}},a.prototype.pointFromX=function(t,e){(t=new n(t,16)).red||(t=t.toRed(this.red));var i=t.redSqr().redMul(t).redIAdd(t.redMul(this.a)).redIAdd(this.b),r=i.redSqrt();if(0!==r.redSqr().redSub(i).cmp(this.zero))throw new Error("invalid point");var o=r.fromRed().isOdd();return(e&&!o||!e&&o)&&(r=r.redNeg()),this.point(t,r)},a.prototype.validate=function(t){if(t.inf)return!0;var e=t.x,i=t.y,r=this.a.redMul(e),n=e.redSqr().redMul(e).redIAdd(r).redIAdd(this.b);return 0===i.redSqr().redISub(n).cmpn(0)},a.prototype._endoWnafMulAdd=function(t,e,i){for(var r=this._endoWnafT1,n=this._endoWnafT2,o=0;o<t.length;o++){var h=this._endoSplit(e[o]),s=t[o],a=s._getBeta();h.k1.negative&&(h.k1.ineg(),s=s.neg(!0)),h.k2.negative&&(h.k2.ineg(),a=a.neg(!0)),r[2*o]=s,r[2*o+1]=a,n[2*o]=h.k1,n[2*o+1]=h.k2}for(var u=this._wnafMulAdd(1,r,n,2*o,i),f=0;f<2*o;f++)r[f]=null,n[f]=null;return u},o(u,h.BasePoint),a.prototype.point=function(t,e,i){return new u(this,t,e,i)},a.prototype.pointFromJSON=function(t,e){return u.fromJSON(this,t,e)},u.prototype._getBeta=function(){if(this.curve.endo){var t=this.precomputed;if(t&&t.beta)return t.beta;var e=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(t){var i=this.curve,r=function(t){return i.point(t.x.redMul(i.endo.beta),t.y)};t.beta=e,e.precomputed={beta:null,naf:t.naf&&{wnd:t.naf.wnd,points:t.naf.points.map(r)},doubles:t.doubles&&{step:t.doubles.step,points:t.doubles.points.map(r)}}}return e}},u.prototype.toJSON=function(){return this.precomputed?[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]:[this.x,this.y]},u.fromJSON=function(t,e,i){"string"==typeof e&&(e=JSON.parse(e));var r=t.point(e[0],e[1],i);if(!e[2])return r;function n(e){return t.point(e[0],e[1],i)}var o=e[2];return r.precomputed={beta:null,doubles:o.doubles&&{step:o.doubles.step,points:[r].concat(o.doubles.points.map(n))},naf:o.naf&&{wnd:o.naf.wnd,points:[r].concat(o.naf.points.map(n))}},r},u.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"},u.prototype.isInfinity=function(){return this.inf},u.prototype.add=function(t){if(this.inf)return t;if(t.inf)return this;if(this.eq(t))return this.dbl();if(this.neg().eq(t))return this.curve.point(null,null);if(0===this.x.cmp(t.x))return this.curve.point(null,null);var e=this.y.redSub(t.y);0!==e.cmpn(0)&&(e=e.redMul(this.x.redSub(t.x).redInvm()));var i=e.redSqr().redISub(this.x).redISub(t.x),r=e.redMul(this.x.redSub(i)).redISub(this.y);return this.curve.point(i,r)},u.prototype.dbl=function(){if(this.inf)return this;var t=this.y.redAdd(this.y);if(0===t.cmpn(0))return this.curve.point(null,null);var e=this.curve.a,i=this.x.redSqr(),r=t.redInvm(),n=i.redAdd(i).redIAdd(i).redIAdd(e).redMul(r),o=n.redSqr().redISub(this.x.redAdd(this.x)),h=n.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,h)},u.prototype.getX=function(){return this.x.fromRed()},u.prototype.getY=function(){return this.y.fromRed()},u.prototype.mul=function(t){return t=new n(t,16),this.isInfinity()?this:this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve.endo?this.curve._endoWnafMulAdd([this],[t]):this.curve._wnafMul(this,t)},u.prototype.mulAdd=function(t,e,i){var r=[this,e],n=[t,i];return this.curve.endo?this.curve._endoWnafMulAdd(r,n):this.curve._wnafMulAdd(1,r,n,2)},u.prototype.jmulAdd=function(t,e,i){var r=[this,e],n=[t,i];return this.curve.endo?this.curve._endoWnafMulAdd(r,n,!0):this.curve._wnafMulAdd(1,r,n,2,!0)},u.prototype.eq=function(t){return this===t||this.inf===t.inf&&(this.inf||0===this.x.cmp(t.x)&&0===this.y.cmp(t.y))},u.prototype.neg=function(t){if(this.inf)return this;var e=this.curve.point(this.x,this.y.redNeg());if(t&&this.precomputed){var i=this.precomputed,r=function(t){return t.neg()};e.precomputed={naf:i.naf&&{wnd:i.naf.wnd,points:i.naf.points.map(r)},doubles:i.doubles&&{step:i.doubles.step,points:i.doubles.points.map(r)}}}return e},u.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},o(f,h.BasePoint),a.prototype.jpoint=function(t,e,i){return new f(this,t,e,i)},f.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var t=this.z.redInvm(),e=t.redSqr(),i=this.x.redMul(e),r=this.y.redMul(e).redMul(t);return this.curve.point(i,r)},f.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},f.prototype.add=function(t){if(this.isInfinity())return t;if(t.isInfinity())return this;var e=t.z.redSqr(),i=this.z.redSqr(),r=this.x.redMul(e),n=t.x.redMul(i),o=this.y.redMul(e.redMul(t.z)),h=t.y.redMul(i.redMul(this.z)),s=r.redSub(n),a=o.redSub(h);if(0===s.cmpn(0))return 0!==a.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var u=s.redSqr(),f=u.redMul(s),l=r.redMul(u),d=a.redSqr().redIAdd(f).redISub(l).redISub(l),c=a.redMul(l.redISub(d)).redISub(o.redMul(f)),p=this.z.redMul(t.z).redMul(s);return this.curve.jpoint(d,c,p)},f.prototype.mixedAdd=function(t){if(this.isInfinity())return t.toJ();if(t.isInfinity())return this;var e=this.z.redSqr(),i=this.x,r=t.x.redMul(e),n=this.y,o=t.y.redMul(e).redMul(this.z),h=i.redSub(r),s=n.redSub(o);if(0===h.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var a=h.redSqr(),u=a.redMul(h),f=i.redMul(a),l=s.redSqr().redIAdd(u).redISub(f).redISub(f),d=s.redMul(f.redISub(l)).redISub(n.redMul(u)),c=this.z.redMul(h);return this.curve.jpoint(l,d,c)},f.prototype.dblp=function(t){if(0===t)return this;if(this.isInfinity())return this;if(!t)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var e=this,i=0;i<t;i++)e=e.dbl();return e}var r=this.curve.a,n=this.curve.tinv,o=this.x,h=this.y,s=this.z,a=s.redSqr().redSqr(),u=h.redAdd(h);for(i=0;i<t;i++){var f=o.redSqr(),l=u.redSqr(),d=l.redSqr(),c=f.redAdd(f).redIAdd(f).redIAdd(r.redMul(a)),p=o.redMul(l),m=c.redSqr().redISub(p.redAdd(p)),v=p.redISub(m),g=c.redMul(v);g=g.redIAdd(g).redISub(d);var b=u.redMul(s);i+1<t&&(a=a.redMul(d)),o=m,s=b,u=g}return this.curve.jpoint(o,u.redMul(n),s)},f.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},f.prototype._zeroDbl=function(){var t,e,i;if(this.zOne){var r=this.x.redSqr(),n=this.y.redSqr(),o=n.redSqr(),h=this.x.redAdd(n).redSqr().redISub(r).redISub(o);h=h.redIAdd(h);var s=r.redAdd(r).redIAdd(r),a=s.redSqr().redISub(h).redISub(h),u=o.redIAdd(o);u=(u=u.redIAdd(u)).redIAdd(u),t=a,e=s.redMul(h.redISub(a)).redISub(u),i=this.y.redAdd(this.y)}else{var f=this.x.redSqr(),l=this.y.redSqr(),d=l.redSqr(),c=this.x.redAdd(l).redSqr().redISub(f).redISub(d);c=c.redIAdd(c);var p=f.redAdd(f).redIAdd(f),m=p.redSqr(),v=d.redIAdd(d);v=(v=v.redIAdd(v)).redIAdd(v),t=m.redISub(c).redISub(c),e=p.redMul(c.redISub(t)).redISub(v),i=(i=this.y.redMul(this.z)).redIAdd(i)}return this.curve.jpoint(t,e,i)},f.prototype._threeDbl=function(){var t,e,i;if(this.zOne){var r=this.x.redSqr(),n=this.y.redSqr(),o=n.redSqr(),h=this.x.redAdd(n).redSqr().redISub(r).redISub(o);h=h.redIAdd(h);var s=r.redAdd(r).redIAdd(r).redIAdd(this.curve.a),a=s.redSqr().redISub(h).redISub(h);t=a;var u=o.redIAdd(o);u=(u=u.redIAdd(u)).redIAdd(u),e=s.redMul(h.redISub(a)).redISub(u),i=this.y.redAdd(this.y)}else{var f=this.z.redSqr(),l=this.y.redSqr(),d=this.x.redMul(l),c=this.x.redSub(f).redMul(this.x.redAdd(f));c=c.redAdd(c).redIAdd(c);var p=d.redIAdd(d),m=(p=p.redIAdd(p)).redAdd(p);t=c.redSqr().redISub(m),i=this.y.redAdd(this.z).redSqr().redISub(l).redISub(f);var v=l.redSqr();v=(v=(v=v.redIAdd(v)).redIAdd(v)).redIAdd(v),e=c.redMul(p.redISub(t)).redISub(v)}return this.curve.jpoint(t,e,i)},f.prototype._dbl=function(){var t=this.curve.a,e=this.x,i=this.y,r=this.z,n=r.redSqr().redSqr(),o=e.redSqr(),h=i.redSqr(),s=o.redAdd(o).redIAdd(o).redIAdd(t.redMul(n)),a=e.redAdd(e),u=(a=a.redIAdd(a)).redMul(h),f=s.redSqr().redISub(u.redAdd(u)),l=u.redISub(f),d=h.redSqr();d=(d=(d=d.redIAdd(d)).redIAdd(d)).redIAdd(d);var c=s.redMul(l).redISub(d),p=i.redAdd(i).redMul(r);return this.curve.jpoint(f,c,p)},f.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var t=this.x.redSqr(),e=this.y.redSqr(),i=this.z.redSqr(),r=e.redSqr(),n=t.redAdd(t).redIAdd(t),o=n.redSqr(),h=this.x.redAdd(e).redSqr().redISub(t).redISub(r),s=(h=(h=(h=h.redIAdd(h)).redAdd(h).redIAdd(h)).redISub(o)).redSqr(),a=r.redIAdd(r);a=(a=(a=a.redIAdd(a)).redIAdd(a)).redIAdd(a);var u=n.redIAdd(h).redSqr().redISub(o).redISub(s).redISub(a),f=e.redMul(u);f=(f=f.redIAdd(f)).redIAdd(f);var l=this.x.redMul(s).redISub(f);l=(l=l.redIAdd(l)).redIAdd(l);var d=this.y.redMul(u.redMul(a.redISub(u)).redISub(h.redMul(s)));d=(d=(d=d.redIAdd(d)).redIAdd(d)).redIAdd(d);var c=this.z.redAdd(h).redSqr().redISub(i).redISub(s);return this.curve.jpoint(l,d,c)},f.prototype.mul=function(t,e){return t=new n(t,e),this.curve._wnafMul(this,t)},f.prototype.eq=function(t){if("affine"===t.type)return this.eq(t.toJ());if(this===t)return!0;var e=this.z.redSqr(),i=t.z.redSqr();if(0!==this.x.redMul(i).redISub(t.x.redMul(e)).cmpn(0))return!1;var r=e.redMul(this.z),n=i.redMul(t.z);return 0===this.y.redMul(n).redISub(t.y.redMul(r)).cmpn(0)},f.prototype.eqXToP=function(t){var e=this.z.redSqr(),i=t.toRed(this.curve.red).redMul(e);if(0===this.x.cmp(i))return!0;for(var r=t.clone(),n=this.curve.redN.redMul(e);;){if(r.iadd(this.curve.n),r.cmp(this.curve.p)>=0)return!1;if(i.redIAdd(n),0===this.x.cmp(i))return!0}},f.prototype.inspect=function(){return this.isInfinity()?"<EC JPoint Infinity>":"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"},f.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},2146:function(t,e,i){"use strict";var r=i(1717),n=i(1699),o=i(1745),h=i(1702);function s(t){o.call(this,"mont",t),this.a=new r(t.a,16).toRed(this.red),this.b=new r(t.b,16).toRed(this.red),this.i4=new r(4).toRed(this.red).redInvm(),this.two=new r(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function a(t,e,i){o.BasePoint.call(this,t,"projective"),null===e&&null===i?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new r(e,16),this.z=new r(i,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}n(s,o),t.exports=s,s.prototype.validate=function(t){var e=t.normalize().x,i=e.redSqr(),r=i.redMul(e).redAdd(i.redMul(this.a)).redAdd(e);return 0===r.redSqrt().redSqr().cmp(r)},n(a,o.BasePoint),s.prototype.decodePoint=function(t,e){return this.point(h.toArray(t,e),1)},s.prototype.point=function(t,e){return new a(this,t,e)},s.prototype.pointFromJSON=function(t){return a.fromJSON(this,t)},a.prototype.precompute=function(){},a.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},a.fromJSON=function(t,e){return new a(t,e[0],e[1]||t.one)},a.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},a.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},a.prototype.dbl=function(){var t=this.x.redAdd(this.z).redSqr(),e=this.x.redSub(this.z).redSqr(),i=t.redSub(e),r=t.redMul(e),n=i.redMul(e.redAdd(this.curve.a24.redMul(i)));return this.curve.point(r,n)},a.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},a.prototype.diffAdd=function(t,e){var i=this.x.redAdd(this.z),r=this.x.redSub(this.z),n=t.x.redAdd(t.z),o=t.x.redSub(t.z).redMul(i),h=n.redMul(r),s=e.z.redMul(o.redAdd(h).redSqr()),a=e.x.redMul(o.redISub(h).redSqr());return this.curve.point(s,a)},a.prototype.mul=function(t){for(var e=t.clone(),i=this,r=this.curve.point(null,null),n=[];0!==e.cmpn(0);e.iushrn(1))n.push(e.andln(1));for(var o=n.length-1;o>=0;o--)0===n[o]?(i=i.diffAdd(r,this),r=r.dbl()):(r=i.diffAdd(r,this),i=i.dbl());return r},a.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},a.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},a.prototype.eq=function(t){return 0===this.getX().cmp(t.getX())},a.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},a.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},2147:function(t,e,i){"use strict";var r=i(1702),n=i(1717),o=i(1699),h=i(1745),s=r.assert;function a(t){this.twisted=1!=(0|t.a),this.mOneA=this.twisted&&-1==(0|t.a),this.extended=this.mOneA,h.call(this,"edwards",t),this.a=new n(t.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new n(t.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new n(t.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),s(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|t.c)}function u(t,e,i,r,o){h.BasePoint.call(this,t,"projective"),null===e&&null===i&&null===r?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new n(e,16),this.y=new n(i,16),this.z=r?new n(r,16):this.curve.one,this.t=o&&new n(o,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}o(a,h),t.exports=a,a.prototype._mulA=function(t){return this.mOneA?t.redNeg():this.a.redMul(t)},a.prototype._mulC=function(t){return this.oneC?t:this.c.redMul(t)},a.prototype.jpoint=function(t,e,i,r){return this.point(t,e,i,r)},a.prototype.pointFromX=function(t,e){(t=new n(t,16)).red||(t=t.toRed(this.red));var i=t.redSqr(),r=this.c2.redSub(this.a.redMul(i)),o=this.one.redSub(this.c2.redMul(this.d).redMul(i)),h=r.redMul(o.redInvm()),s=h.redSqrt();if(0!==s.redSqr().redSub(h).cmp(this.zero))throw new Error("invalid point");var a=s.fromRed().isOdd();return(e&&!a||!e&&a)&&(s=s.redNeg()),this.point(t,s)},a.prototype.pointFromY=function(t,e){(t=new n(t,16)).red||(t=t.toRed(this.red));var i=t.redSqr(),r=i.redSub(this.c2),o=i.redMul(this.d).redMul(this.c2).redSub(this.a),h=r.redMul(o.redInvm());if(0===h.cmp(this.zero)){if(e)throw new Error("invalid point");return this.point(this.zero,t)}var s=h.redSqrt();if(0!==s.redSqr().redSub(h).cmp(this.zero))throw new Error("invalid point");return s.fromRed().isOdd()!==e&&(s=s.redNeg()),this.point(s,t)},a.prototype.validate=function(t){if(t.isInfinity())return!0;t.normalize();var e=t.x.redSqr(),i=t.y.redSqr(),r=e.redMul(this.a).redAdd(i),n=this.c2.redMul(this.one.redAdd(this.d.redMul(e).redMul(i)));return 0===r.cmp(n)},o(u,h.BasePoint),a.prototype.pointFromJSON=function(t){return u.fromJSON(this,t)},a.prototype.point=function(t,e,i,r){return new u(this,t,e,i,r)},u.fromJSON=function(t,e){return new u(t,e[0],e[1],e[2])},u.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},u.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},u.prototype._extDbl=function(){var t=this.x.redSqr(),e=this.y.redSqr(),i=this.z.redSqr();i=i.redIAdd(i);var r=this.curve._mulA(t),n=this.x.redAdd(this.y).redSqr().redISub(t).redISub(e),o=r.redAdd(e),h=o.redSub(i),s=r.redSub(e),a=n.redMul(h),u=o.redMul(s),f=n.redMul(s),l=h.redMul(o);return this.curve.point(a,u,l,f)},u.prototype._projDbl=function(){var t,e,i,r=this.x.redAdd(this.y).redSqr(),n=this.x.redSqr(),o=this.y.redSqr();if(this.curve.twisted){var h=(u=this.curve._mulA(n)).redAdd(o);if(this.zOne)t=r.redSub(n).redSub(o).redMul(h.redSub(this.curve.two)),e=h.redMul(u.redSub(o)),i=h.redSqr().redSub(h).redSub(h);else{var s=this.z.redSqr(),a=h.redSub(s).redISub(s);t=r.redSub(n).redISub(o).redMul(a),e=h.redMul(u.redSub(o)),i=h.redMul(a)}}else{var u=n.redAdd(o);s=this.curve._mulC(this.z).redSqr(),a=u.redSub(s).redSub(s);t=this.curve._mulC(r.redISub(u)).redMul(a),e=this.curve._mulC(u).redMul(n.redISub(o)),i=u.redMul(a)}return this.curve.point(t,e,i)},u.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},u.prototype._extAdd=function(t){var e=this.y.redSub(this.x).redMul(t.y.redSub(t.x)),i=this.y.redAdd(this.x).redMul(t.y.redAdd(t.x)),r=this.t.redMul(this.curve.dd).redMul(t.t),n=this.z.redMul(t.z.redAdd(t.z)),o=i.redSub(e),h=n.redSub(r),s=n.redAdd(r),a=i.redAdd(e),u=o.redMul(h),f=s.redMul(a),l=o.redMul(a),d=h.redMul(s);return this.curve.point(u,f,d,l)},u.prototype._projAdd=function(t){var e,i,r=this.z.redMul(t.z),n=r.redSqr(),o=this.x.redMul(t.x),h=this.y.redMul(t.y),s=this.curve.d.redMul(o).redMul(h),a=n.redSub(s),u=n.redAdd(s),f=this.x.redAdd(this.y).redMul(t.x.redAdd(t.y)).redISub(o).redISub(h),l=r.redMul(a).redMul(f);return this.curve.twisted?(e=r.redMul(u).redMul(h.redSub(this.curve._mulA(o))),i=a.redMul(u)):(e=r.redMul(u).redMul(h.redSub(o)),i=this.curve._mulC(a).redMul(u)),this.curve.point(l,e,i)},u.prototype.add=function(t){return this.isInfinity()?t:t.isInfinity()?this:this.curve.extended?this._extAdd(t):this._projAdd(t)},u.prototype.mul=function(t){return this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve._wnafMul(this,t)},u.prototype.mulAdd=function(t,e,i){return this.curve._wnafMulAdd(1,[this,e],[t,i],2,!1)},u.prototype.jmulAdd=function(t,e,i){return this.curve._wnafMulAdd(1,[this,e],[t,i],2,!0)},u.prototype.normalize=function(){if(this.zOne)return this;var t=this.z.redInvm();return this.x=this.x.redMul(t),this.y=this.y.redMul(t),this.t&&(this.t=this.t.redMul(t)),this.z=this.curve.one,this.zOne=!0,this},u.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},u.prototype.getX=function(){return this.normalize(),this.x.fromRed()},u.prototype.getY=function(){return this.normalize(),this.y.fromRed()},u.prototype.eq=function(t){return this===t||0===this.getX().cmp(t.getX())&&0===this.getY().cmp(t.getY())},u.prototype.eqXToP=function(t){var e=t.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(e))return!0;for(var 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strict";var r=i(1717),n=i(2156),o=i(1702),h=i(1827),s=i(1824),a=o.assert,u=i(2157),f=i(2158);function l(t){if(!(this instanceof l))return new l(t);"string"==typeof t&&(a(h.hasOwnProperty(t),"Unknown curve "+t),t=h[t]),t instanceof h.PresetCurve&&(t={curve:t}),this.curve=t.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=t.curve.g,this.g.precompute(t.curve.n.bitLength()+1),this.hash=t.hash||t.curve.hash}t.exports=l,l.prototype.keyPair=function(t){return new u(this,t)},l.prototype.keyFromPrivate=function(t,e){return u.fromPrivate(this,t,e)},l.prototype.keyFromPublic=function(t,e){return u.fromPublic(this,t,e)},l.prototype.genKeyPair=function(t){t||(t={});for(var e=new n({hash:this.hash,pers:t.pers,persEnc:t.persEnc||"utf8",entropy:t.entropy||s(this.hash.hmacStrength),entropyEnc:t.entropy&&t.entropyEnc||"utf8",nonce:this.n.toArray()}),i=this.n.byteLength(),o=this.n.sub(new r(2));;){var h=new r(e.generate(i));if(!(h.cmp(o)>0))return h.iaddn(1),this.keyFromPrivate(h)}},l.prototype._truncateToN=function(t,e){var i=8*t.byteLength()-this.n.bitLength();return i>0&&(t=t.ushrn(i)),!e&&t.cmp(this.n)>=0?t.sub(this.n):t},l.prototype.sign=function(t,e,i,o){"object"==typeof i&&(o=i,i=null),o||(o={}),e=this.keyFromPrivate(e,i),t=this._truncateToN(new r(t,16));for(var h=this.n.byteLength(),s=e.getPrivate().toArray("be",h),a=t.toArray("be",h),u=new n({hash:this.hash,entropy:s,nonce:a,pers:o.pers,persEnc:o.persEnc||"utf8"}),l=this.n.sub(new r(1)),d=0;;d++){var c=o.k?o.k(d):new r(u.generate(this.n.byteLength()));if(!((c=this._truncateToN(c,!0)).cmpn(1)<=0||c.cmp(l)>=0)){var p=this.g.mul(c);if(!p.isInfinity()){var m=p.getX(),v=m.umod(this.n);if(0!==v.cmpn(0)){var g=c.invm(this.n).mul(v.mul(e.getPrivate()).iadd(t));if(0!==(g=g.umod(this.n)).cmpn(0)){var b=(p.getY().isOdd()?1:0)|(0!==m.cmp(v)?2:0);return o.canonical&&g.cmp(this.nh)>0&&(g=this.n.sub(g),b^=1),new f({r:v,s:g,recoveryParam:b})}}}}}},l.prototype.verify=function(t,e,i,n){t=this._truncateToN(new r(t,16)),i=this.keyFromPublic(i,n);var o=(e=new f(e,"hex")).r,h=e.s;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;if(h.cmpn(1)<0||h.cmp(this.n)>=0)return!1;var s,a=h.invm(this.n),u=a.mul(t).umod(this.n),l=a.mul(o).umod(this.n);return this.curve._maxwellTrick?!(s=this.g.jmulAdd(u,i.getPublic(),l)).isInfinity()&&s.eqXToP(o):!(s=this.g.mulAdd(u,i.getPublic(),l)).isInfinity()&&0===s.getX().umod(this.n).cmp(o)},l.prototype.recoverPubKey=function(t,e,i,n){a((3&i)===i,"The recovery param is more than two bits"),e=new f(e,n);var o=this.n,h=new r(t),s=e.r,u=e.s,l=1&i,d=i>>1;if(s.cmp(this.curve.p.umod(this.curve.n))>=0&&d)throw new Error("Unable to find sencond key candinate");s=d?this.curve.pointFromX(s.add(this.curve.n),l):this.curve.pointFromX(s,l);var c=e.r.invm(o),p=o.sub(h).mul(c).umod(o),m=u.mul(c).umod(o);return this.g.mulAdd(p,s,m)},l.prototype.getKeyRecoveryParam=function(t,e,i,r){if(null!==(e=new f(e,r)).recoveryParam)return e.recoveryParam;for(var n=0;n<4;n++){var o;try{o=this.recoverPubKey(t,e,n)}catch(t){continue}if(o.eq(i))return n}throw new Error("Unable to find valid recovery factor")}},2156:function(t,e,i){"use strict";var r=i(1828),n=i(1897),o=i(1701);function h(t){if(!(this instanceof h))return new h(t);this.hash=t.hash,this.predResist=!!t.predResist,this.outLen=this.hash.outSize,this.minEntropy=t.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var e=n.toArray(t.entropy,t.entropyEnc||"hex"),i=n.toArray(t.nonce,t.nonceEnc||"hex"),r=n.toArray(t.pers,t.persEnc||"hex");o(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(e,i,r)}t.exports=h,h.prototype._init=function(t,e,i){var r=t.concat(e).concat(i);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var n=0;n<this.V.length;n++)this.K[n]=0,this.V[n]=1;this._update(r),this._reseed=1,this.reseedInterval=281474976710656},h.prototype._hmac=function(){return new r.hmac(this.hash,this.K)},h.prototype._update=function(t){var e=this._hmac().update(this.V).update([0]);t&&(e=e.update(t)),this.K=e.digest(),this.V=this._hmac().update(this.V).digest(),t&&(this.K=this._hmac().update(this.V).update([1]).update(t).digest(),this.V=this._hmac().update(this.V).digest())},h.prototype.reseed=function(t,e,i,r){"string"!=typeof e&&(r=i,i=e,e=null),t=n.toArray(t,e),i=n.toArray(i,r),o(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(t.concat(i||[])),this._reseed=1},h.prototype.generate=function(t,e,i,r){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof e&&(r=i,i=e,e=null),i&&(i=n.toArray(i,r||"hex"),this._update(i));for(var o=[];o.length<t;)this.V=this._hmac().update(this.V).digest(),o=o.concat(this.V);var h=o.slice(0,t);return this._update(i),this._reseed++,n.encode(h,e)}},2157:function(t,e,i){"use strict";var r=i(1717),n=i(1702).assert;function o(t,e){this.ec=t,this.priv=null,this.pub=null,e.priv&&this._importPrivate(e.priv,e.privEnc),e.pub&&this._importPublic(e.pub,e.pubEnc)}t.exports=o,o.fromPublic=function(t,e,i){return e instanceof o?e:new o(t,{pub:e,pubEnc:i})},o.fromPrivate=function(t,e,i){return e instanceof o?e:new o(t,{priv:e,privEnc:i})},o.prototype.validate=function(){var t=this.getPublic();return t.isInfinity()?{result:!1,reason:"Invalid public key"}:t.validate()?t.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},o.prototype.getPublic=function(t,e){return"string"==typeof t&&(e=t,t=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),e?this.pub.encode(e,t):this.pub},o.prototype.getPrivate=function(t){return"hex"===t?this.priv.toString(16,2):this.priv},o.prototype._importPrivate=function(t,e){this.priv=new r(t,e||16),this.priv=this.priv.umod(this.ec.curve.n)},o.prototype._importPublic=function(t,e){if(t.x||t.y)return"mont"===this.ec.curve.type?n(t.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||n(t.x&&t.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(t.x,t.y));this.pub=this.ec.curve.decodePoint(t,e)},o.prototype.derive=function(t){return t.mul(this.priv).getX()},o.prototype.sign=function(t,e,i){return this.ec.sign(t,this,e,i)},o.prototype.verify=function(t,e){return this.ec.verify(t,e,this)},o.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},2158:function(t,e,i){"use strict";var r=i(1717),n=i(1702),o=n.assert;function h(t,e){if(t instanceof h)return t;this._importDER(t,e)||(o(t.r&&t.s,"Signature without r or s"),this.r=new r(t.r,16),this.s=new r(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}function s(){this.place=0}function a(t,e){var i=t[e.place++];if(!(128&i))return i;var r=15&i;if(0===r||r>4)return!1;for(var n=0,o=0,h=e.place;o<r;o++,h++)n<<=8,n|=t[h],n>>>=0;return!(n<=127)&&(e.place=h,n)}function u(t){for(var e=0,i=t.length-1;!t[e]&&!(128&t[e+1])&&e<i;)e++;return 0===e?t:t.slice(e)}function f(t,e){if(e<128)t.push(e);else{var i=1+(Math.log(e)/Math.LN2>>>3);for(t.push(128|i);--i;)t.push(e>>>(i<<3)&255);t.push(e)}}t.exports=h,h.prototype._importDER=function(t,e){t=n.toArray(t,e);var i=new s;if(48!==t[i.place++])return!1;var o=a(t,i);if(!1===o)return!1;if(o+i.place!==t.length)return!1;if(2!==t[i.place++])return!1;var h=a(t,i);if(!1===h)return!1;var u=t.slice(i.place,h+i.place);if(i.place+=h,2!==t[i.place++])return!1;var f=a(t,i);if(!1===f)return!1;if(t.length!==f+i.place)return!1;var l=t.slice(i.place,f+i.place);if(0===u[0]){if(!(128&u[1]))return!1;u=u.slice(1)}if(0===l[0]){if(!(128&l[1]))return!1;l=l.slice(1)}return this.r=new r(u),this.s=new r(l),this.recoveryParam=null,!0},h.prototype.toDER=function(t){var e=this.r.toArray(),i=this.s.toArray();for(128&e[0]&&(e=[0].concat(e)),128&i[0]&&(i=[0].concat(i)),e=u(e),i=u(i);!(i[0]||128&i[1]);)i=i.slice(1);var r=[2];f(r,e.length),(r=r.concat(e)).push(2),f(r,i.length);var o=r.concat(i),h=[48];return f(h,o.length),h=h.concat(o),n.encode(h,t)}},2159:function(t,e,i){"use strict";var r=i(1828),n=i(1827),o=i(1702),h=o.assert,s=o.parseBytes,a=i(2160),u=i(2161);function f(t){if(h("ed25519"===t,"only tested with ed25519 so far"),!(this instanceof f))return new f(t);t=n[t].curve;this.curve=t,this.g=t.g,this.g.precompute(t.n.bitLength()+1),this.pointClass=t.point().constructor,this.encodingLength=Math.ceil(t.n.bitLength()/8),this.hash=r.sha512}t.exports=f,f.prototype.sign=function(t,e){t=s(t);var i=this.keyFromSecret(e),r=this.hashInt(i.messagePrefix(),t),n=this.g.mul(r),o=this.encodePoint(n),h=this.hashInt(o,i.pubBytes(),t).mul(i.priv()),a=r.add(h).umod(this.curve.n);return this.makeSignature({R:n,S:a,Rencoded:o})},f.prototype.verify=function(t,e,i){t=s(t),e=this.makeSignature(e);var r=this.keyFromPublic(i),n=this.hashInt(e.Rencoded(),r.pubBytes(),t),o=this.g.mul(e.S());return e.R().add(r.pub().mul(n)).eq(o)},f.prototype.hashInt=function(){for(var t=this.hash(),e=0;e<arguments.length;e++)t.update(arguments[e]);return o.intFromLE(t.digest()).umod(this.curve.n)},f.prototype.keyFromPublic=function(t){return a.fromPublic(this,t)},f.prototype.keyFromSecret=function(t){return a.fromSecret(this,t)},f.prototype.makeSignature=function(t){return t instanceof u?t:new u(this,t)},f.prototype.encodePoint=function(t){var e=t.getY().toArray("le",this.encodingLength);return e[this.encodingLength-1]|=t.getX().isOdd()?128:0,e},f.prototype.decodePoint=function(t){var e=(t=o.parseBytes(t)).length-1,i=t.slice(0,e).concat(-129&t[e]),r=0!=(128&t[e]),n=o.intFromLE(i);return this.curve.pointFromY(n,r)},f.prototype.encodeInt=function(t){return t.toArray("le",this.encodingLength)},f.prototype.decodeInt=function(t){return o.intFromLE(t)},f.prototype.isPoint=function(t){return t instanceof this.pointClass}},2160:function(t,e,i){"use strict";var r=i(1702),n=r.assert,o=r.parseBytes,h=r.cachedProperty;function s(t,e){this.eddsa=t,this._secret=o(e.secret),t.isPoint(e.pub)?this._pub=e.pub:this._pubBytes=o(e.pub)}s.fromPublic=function(t,e){return e instanceof s?e:new s(t,{pub:e})},s.fromSecret=function(t,e){return e instanceof s?e:new s(t,{secret:e})},s.prototype.secret=function(){return this._secret},h(s,"pubBytes",(function(){return this.eddsa.encodePoint(this.pub())})),h(s,"pub",(function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())})),h(s,"privBytes",(function(){var t=this.eddsa,e=this.hash(),i=t.encodingLength-1,r=e.slice(0,t.encodingLength);return r[0]&=248,r[i]&=127,r[i]|=64,r})),h(s,"priv",(function(){return this.eddsa.decodeInt(this.privBytes())})),h(s,"hash",(function(){return this.eddsa.hash().update(this.secret()).digest()})),h(s,"messagePrefix",(function(){return this.hash().slice(this.eddsa.encodingLength)})),s.prototype.sign=function(t){return n(this._secret,"KeyPair can only verify"),this.eddsa.sign(t,this)},s.prototype.verify=function(t,e){return this.eddsa.verify(t,e,this)},s.prototype.getSecret=function(t){return n(this._secret,"KeyPair is public only"),r.encode(this.secret(),t)},s.prototype.getPublic=function(t){return r.encode(this.pubBytes(),t)},t.exports=s},2161:function(t,e,i){"use strict";var r=i(1717),n=i(1702),o=n.assert,h=n.cachedProperty,s=n.parseBytes;function a(t,e){this.eddsa=t,"object"!=typeof e&&(e=s(e)),Array.isArray(e)&&(e={R:e.slice(0,t.encodingLength),S:e.slice(t.encodingLength)}),o(e.R&&e.S,"Signature without R or S"),t.isPoint(e.R)&&(this._R=e.R),e.S instanceof r&&(this._S=e.S),this._Rencoded=Array.isArray(e.R)?e.R:e.Rencoded,this._Sencoded=Array.isArray(e.S)?e.S:e.Sencoded}h(a,"S",(function(){return this.eddsa.decodeInt(this.Sencoded())})),h(a,"R",(function(){return this.eddsa.decodePoint(this.Rencoded())})),h(a,"Rencoded",(function(){return this.eddsa.encodePoint(this.R())})),h(a,"Sencoded",(function(){return this.eddsa.encodeInt(this.S())})),a.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},a.prototype.toHex=function(){return n.encode(this.toBytes(),"hex").toUpperCase()},t.exports=a},2163:function(t,e,i){"use strict";var r=i(1736);e.certificate=i(2175);var n=r.define("RSAPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("modulus").int(),this.key("publicExponent").int(),this.key("privateExponent").int(),this.key("prime1").int(),this.key("prime2").int(),this.key("exponent1").int(),this.key("exponent2").int(),this.key("coefficient").int())}));e.RSAPrivateKey=n;var o=r.define("RSAPublicKey",(function(){this.seq().obj(this.key("modulus").int(),this.key("publicExponent").int())}));e.RSAPublicKey=o;var h=r.define("SubjectPublicKeyInfo",(function(){this.seq().obj(this.key("algorithm").use(s),this.key("subjectPublicKey").bitstr())}));e.PublicKey=h;var s=r.define("AlgorithmIdentifier",(function(){this.seq().obj(this.key("algorithm").objid(),this.key("none").null_().optional(),this.key("curve").objid().optional(),this.key("params").seq().obj(this.key("p").int(),this.key("q").int(),this.key("g").int()).optional())})),a=r.define("PrivateKeyInfo",(function(){this.seq().obj(this.key("version").int(),this.key("algorithm").use(s),this.key("subjectPrivateKey").octstr())}));e.PrivateKey=a;var u=r.define("EncryptedPrivateKeyInfo",(function(){this.seq().obj(this.key("algorithm").seq().obj(this.key("id").objid(),this.key("decrypt").seq().obj(this.key("kde").seq().obj(this.key("id").objid(),this.key("kdeparams").seq().obj(this.key("salt").octstr(),this.key("iters").int())),this.key("cipher").seq().obj(this.key("algo").objid(),this.key("iv").octstr()))),this.key("subjectPrivateKey").octstr())}));e.EncryptedPrivateKey=u;var f=r.define("DSAPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("p").int(),this.key("q").int(),this.key("g").int(),this.key("pub_key").int(),this.key("priv_key").int())}));e.DSAPrivateKey=f,e.DSAparam=r.define("DSAparam",(function(){this.int()}));var l=r.define("ECPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("privateKey").octstr(),this.key("parameters").optional().explicit(0).use(d),this.key("publicKey").optional().explicit(1).bitstr())}));e.ECPrivateKey=l;var d=r.define("ECParameters",(function(){this.choice({namedCurve:this.objid()})}));e.signature=r.define("signature",(function(){this.seq().obj(this.key("r").int(),this.key("s").int())}))},2164:function(t,e,i){(function(t){!function(t,e){"use strict";function r(t,e){if(!t)throw new Error(e||"Assertion failed")}function n(t,e){t.super_=e;var i=function(){};i.prototype=e.prototype,t.prototype=new i,t.prototype.constructor=t}function o(t,e,i){if(o.isBN(t))return t;this.negative=0,this.words=null,this.length=0,this.red=null,null!==t&&("le"!==e&&"be"!==e||(i=e,e=10),this._init(t||0,e||10,i||"be"))}var h;"object"==typeof t?t.exports=o:e.BN=o,o.BN=o,o.wordSize=26;try{h=i(2165).Buffer}catch(t){}function s(t,e,i){for(var r=0,n=Math.min(t.length,i),o=e;o<n;o++){var h=t.charCodeAt(o)-48;r<<=4,r|=h>=49&&h<=54?h-49+10:h>=17&&h<=22?h-17+10:15&h}return r}function a(t,e,i,r){for(var n=0,o=Math.min(t.length,i),h=e;h<o;h++){var s=t.charCodeAt(h)-48;n*=r,n+=s>=49?s-49+10:s>=17?s-17+10:s}return n}o.isBN=function(t){return t instanceof o||null!==t&&"object"==typeof t&&t.constructor.wordSize===o.wordSize&&Array.isArray(t.words)},o.max=function(t,e){return t.cmp(e)>0?t:e},o.min=function(t,e){return t.cmp(e)<0?t:e},o.prototype._init=function(t,e,i){if("number"==typeof t)return this._initNumber(t,e,i);if("object"==typeof t)return this._initArray(t,e,i);"hex"===e&&(e=16),r(e===(0|e)&&e>=2&&e<=36);var n=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&n++,16===e?this._parseHex(t,n):this._parseBase(t,e,n),"-"===t[0]&&(this.negative=1),this.strip(),"le"===i&&this._initArray(this.toArray(),e,i)},o.prototype._initNumber=function(t,e,i){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(r(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===i&&this._initArray(this.toArray(),e,i)},o.prototype._initArray=function(t,e,i){if(r("number"==typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var n=0;n<this.length;n++)this.words[n]=0;var o,h,s=0;if("be"===i)for(n=t.length-1,o=0;n>=0;n-=3)h=t[n]|t[n-1]<<8|t[n-2]<<16,this.words[o]|=h<<s&67108863,this.words[o+1]=h>>>26-s&67108863,(s+=24)>=26&&(s-=26,o++);else if("le"===i)for(n=0,o=0;n<t.length;n+=3)h=t[n]|t[n+1]<<8|t[n+2]<<16,this.words[o]|=h<<s&67108863,this.words[o+1]=h>>>26-s&67108863,(s+=24)>=26&&(s-=26,o++);return this.strip()},o.prototype._parseHex=function(t,e){this.length=Math.ceil((t.length-e)/6),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var r,n,o=0;for(i=t.length-6,r=0;i>=e;i-=6)n=s(t,i,i+6),this.words[r]|=n<<o&67108863,this.words[r+1]|=n>>>26-o&4194303,(o+=24)>=26&&(o-=26,r++);i+6!==e&&(n=s(t,e,i+6),this.words[r]|=n<<o&67108863,this.words[r+1]|=n>>>26-o&4194303),this.strip()},o.prototype._parseBase=function(t,e,i){this.words=[0],this.length=1;for(var r=0,n=1;n<=67108863;n*=e)r++;r--,n=n/e|0;for(var o=t.length-i,h=o%r,s=Math.min(o,o-h)+i,u=0,f=i;f<s;f+=r)u=a(t,f,f+r,e),this.imuln(n),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u);if(0!==h){var l=1;for(u=a(t,f,t.length,e),f=0;f<h;f++)l*=e;this.imuln(l),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u)}},o.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},o.prototype.clone=function(){var t=new o(null);return this.copy(t),t},o.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},o.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},o.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var u=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],f=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],l=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function d(t,e,i){i.negative=e.negative^t.negative;var r=t.length+e.length|0;i.length=r,r=r-1|0;var n=0|t.words[0],o=0|e.words[0],h=n*o,s=67108863&h,a=h/67108864|0;i.words[0]=s;for(var u=1;u<r;u++){for(var f=a>>>26,l=67108863&a,d=Math.min(u,e.length-1),c=Math.max(0,u-t.length+1);c<=d;c++){var p=u-c|0;f+=(h=(n=0|t.words[p])*(o=0|e.words[c])+l)/67108864|0,l=67108863&h}i.words[u]=0|l,a=0|f}return 0!==a?i.words[u]=0|a:i.length--,i.strip()}o.prototype.toString=function(t,e){var i;if(e=0|e||1,16===(t=t||10)||"hex"===t){i="";for(var n=0,o=0,h=0;h<this.length;h++){var s=this.words[h],a=(16777215&(s<<n|o)).toString(16);i=0!==(o=s>>>24-n&16777215)||h!==this.length-1?u[6-a.length]+a+i:a+i,(n+=2)>=26&&(n-=26,h--)}for(0!==o&&(i=o.toString(16)+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}if(t===(0|t)&&t>=2&&t<=36){var d=f[t],c=l[t];i="";var p=this.clone();for(p.negative=0;!p.isZero();){var m=p.modn(c).toString(t);i=(p=p.idivn(c)).isZero()?m+i:u[d-m.length]+m+i}for(this.isZero()&&(i="0"+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}r(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(t,e){return r(void 0!==h),this.toArrayLike(h,t,e)},o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,i){var n=this.byteLength(),o=i||Math.max(1,n);r(n<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0"),this.strip();var h,s,a="le"===e,u=new t(o),f=this.clone();if(a){for(s=0;!f.isZero();s++)h=f.andln(255),f.iushrn(8),u[s]=h;for(;s<o;s++)u[s]=0}else{for(s=0;s<o-n;s++)u[s]=0;for(s=0;!f.isZero();s++)h=f.andln(255),f.iushrn(8),u[o-s-1]=h}return u},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,i=0;return e>=4096&&(i+=13,e>>>=13),e>=64&&(i+=7,e>>>=7),e>=8&&(i+=4,e>>>=4),e>=2&&(i+=2,e>>>=2),i+e},o.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,i=0;return 0==(8191&e)&&(i+=13,e>>>=13),0==(127&e)&&(i+=7,e>>>=7),0==(15&e)&&(i+=4,e>>>=4),0==(3&e)&&(i+=2,e>>>=2),0==(1&e)&&i++,i},o.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 26*(this.length-1)+e},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;e<this.length;e++){var i=this._zeroBits(this.words[e]);if(t+=i,26!==i)break}return t},o.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},o.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},o.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},o.prototype.isNeg=function(){return 0!==this.negative},o.prototype.neg=function(){return this.clone().ineg()},o.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},o.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this.strip()},o.prototype.ior=function(t){return r(0==(this.negative|t.negative)),this.iuor(t)},o.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},o.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},o.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var i=0;i<e.length;i++)this.words[i]=this.words[i]&t.words[i];return this.length=e.length,this.strip()},o.prototype.iand=function(t){return r(0==(this.negative|t.negative)),this.iuand(t)},o.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},o.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},o.prototype.iuxor=function(t){var e,i;this.length>t.length?(e=this,i=t):(e=t,i=this);for(var r=0;r<i.length;r++)this.words[r]=e.words[r]^i.words[r];if(this!==e)for(;r<e.length;r++)this.words[r]=e.words[r];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return r(0==(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){r("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),i=t%26;this._expand(e),i>0&&e--;for(var n=0;n<e;n++)this.words[n]=67108863&~this.words[n];return i>0&&(this.words[n]=~this.words[n]&67108863>>26-i),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){r("number"==typeof t&&t>=0);var i=t/26|0,n=t%26;return this._expand(i+1),this.words[i]=e?this.words[i]|1<<n:this.words[i]&~(1<<n),this.strip()},o.prototype.iadd=function(t){var e,i,r;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(i=this,r=t):(i=t,r=this);for(var n=0,o=0;o<r.length;o++)e=(0|i.words[o])+(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<i.length;o++)e=(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=i.length,0!==n)this.words[this.length]=n,this.length++;else if(i!==this)for(;o<i.length;o++)this.words[o]=i.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var i,r,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(i=this,r=t):(i=t,r=this);for(var o=0,h=0;h<r.length;h++)o=(e=(0|i.words[h])-(0|r.words[h])+o)>>26,this.words[h]=67108863&e;for(;0!==o&&h<i.length;h++)o=(e=(0|i.words[h])+o)>>26,this.words[h]=67108863&e;if(0===o&&h<i.length&&i!==this)for(;h<i.length;h++)this.words[h]=i.words[h];return this.length=Math.max(this.length,h),i!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var c=function(t,e,i){var r,n,o,h=t.words,s=e.words,a=i.words,u=0,f=0|h[0],l=8191&f,d=f>>>13,c=0|h[1],p=8191&c,m=c>>>13,v=0|h[2],g=8191&v,b=v>>>13,y=0|h[3],M=8191&y,w=y>>>13,_=0|h[4],S=8191&_,k=_>>>13,A=0|h[5],E=8191&A,x=A>>>13,R=0|h[6],B=8191&R,I=R>>>13,T=0|h[7],q=8191&T,j=T>>>13,L=0|h[8],N=8191&L,O=L>>>13,P=0|h[9],C=8191&P,D=P>>>13,z=0|s[0],U=8191&z,Z=z>>>13,K=0|s[1],F=8191&K,H=K>>>13,W=0|s[2],V=8191&W,X=W>>>13,J=0|s[3],G=8191&J,Y=J>>>13,$=0|s[4],Q=8191&$,tt=$>>>13,et=0|s[5],it=8191&et,rt=et>>>13,nt=0|s[6],ot=8191&nt,ht=nt>>>13,st=0|s[7],at=8191&st,ut=st>>>13,ft=0|s[8],lt=8191&ft,dt=ft>>>13,ct=0|s[9],pt=8191&ct,mt=ct>>>13;i.negative=t.negative^e.negative,i.length=19;var vt=(u+(r=Math.imul(l,U))|0)+((8191&(n=(n=Math.imul(l,Z))+Math.imul(d,U)|0))<<13)|0;u=((o=Math.imul(d,Z))+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(p,U),n=(n=Math.imul(p,Z))+Math.imul(m,U)|0,o=Math.imul(m,Z);var gt=(u+(r=r+Math.imul(l,F)|0)|0)+((8191&(n=(n=n+Math.imul(l,H)|0)+Math.imul(d,F)|0))<<13)|0;u=((o=o+Math.imul(d,H)|0)+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(g,U),n=(n=Math.imul(g,Z))+Math.imul(b,U)|0,o=Math.imul(b,Z),r=r+Math.imul(p,F)|0,n=(n=n+Math.imul(p,H)|0)+Math.imul(m,F)|0,o=o+Math.imul(m,H)|0;var bt=(u+(r=r+Math.imul(l,V)|0)|0)+((8191&(n=(n=n+Math.imul(l,X)|0)+Math.imul(d,V)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(M,U),n=(n=Math.imul(M,Z))+Math.imul(w,U)|0,o=Math.imul(w,Z),r=r+Math.imul(g,F)|0,n=(n=n+Math.imul(g,H)|0)+Math.imul(b,F)|0,o=o+Math.imul(b,H)|0,r=r+Math.imul(p,V)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(m,V)|0,o=o+Math.imul(m,X)|0;var yt=(u+(r=r+Math.imul(l,G)|0)|0)+((8191&(n=(n=n+Math.imul(l,Y)|0)+Math.imul(d,G)|0))<<13)|0;u=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,U),n=(n=Math.imul(S,Z))+Math.imul(k,U)|0,o=Math.imul(k,Z),r=r+Math.imul(M,F)|0,n=(n=n+Math.imul(M,H)|0)+Math.imul(w,F)|0,o=o+Math.imul(w,H)|0,r=r+Math.imul(g,V)|0,n=(n=n+Math.imul(g,X)|0)+Math.imul(b,V)|0,o=o+Math.imul(b,X)|0,r=r+Math.imul(p,G)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,Y)|0;var Mt=(u+(r=r+Math.imul(l,Q)|0)|0)+((8191&(n=(n=n+Math.imul(l,tt)|0)+Math.imul(d,Q)|0))<<13)|0;u=((o=o+Math.imul(d,tt)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(E,U),n=(n=Math.imul(E,Z))+Math.imul(x,U)|0,o=Math.imul(x,Z),r=r+Math.imul(S,F)|0,n=(n=n+Math.imul(S,H)|0)+Math.imul(k,F)|0,o=o+Math.imul(k,H)|0,r=r+Math.imul(M,V)|0,n=(n=n+Math.imul(M,X)|0)+Math.imul(w,V)|0,o=o+Math.imul(w,X)|0,r=r+Math.imul(g,G)|0,n=(n=n+Math.imul(g,Y)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,Y)|0,r=r+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var wt=(u+(r=r+Math.imul(l,it)|0)|0)+((8191&(n=(n=n+Math.imul(l,rt)|0)+Math.imul(d,it)|0))<<13)|0;u=((o=o+Math.imul(d,rt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(B,U),n=(n=Math.imul(B,Z))+Math.imul(I,U)|0,o=Math.imul(I,Z),r=r+Math.imul(E,F)|0,n=(n=n+Math.imul(E,H)|0)+Math.imul(x,F)|0,o=o+Math.imul(x,H)|0,r=r+Math.imul(S,V)|0,n=(n=n+Math.imul(S,X)|0)+Math.imul(k,V)|0,o=o+Math.imul(k,X)|0,r=r+Math.imul(M,G)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(w,G)|0,o=o+Math.imul(w,Y)|0,r=r+Math.imul(g,Q)|0,n=(n=n+Math.imul(g,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0,r=r+Math.imul(p,it)|0,n=(n=n+Math.imul(p,rt)|0)+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0;var _t=(u+(r=r+Math.imul(l,ot)|0)|0)+((8191&(n=(n=n+Math.imul(l,ht)|0)+Math.imul(d,ot)|0))<<13)|0;u=((o=o+Math.imul(d,ht)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(q,U),n=(n=Math.imul(q,Z))+Math.imul(j,U)|0,o=Math.imul(j,Z),r=r+Math.imul(B,F)|0,n=(n=n+Math.imul(B,H)|0)+Math.imul(I,F)|0,o=o+Math.imul(I,H)|0,r=r+Math.imul(E,V)|0,n=(n=n+Math.imul(E,X)|0)+Math.imul(x,V)|0,o=o+Math.imul(x,X)|0,r=r+Math.imul(S,G)|0,n=(n=n+Math.imul(S,Y)|0)+Math.imul(k,G)|0,o=o+Math.imul(k,Y)|0,r=r+Math.imul(M,Q)|0,n=(n=n+Math.imul(M,tt)|0)+Math.imul(w,Q)|0,o=o+Math.imul(w,tt)|0,r=r+Math.imul(g,it)|0,n=(n=n+Math.imul(g,rt)|0)+Math.imul(b,it)|0,o=o+Math.imul(b,rt)|0,r=r+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,ht)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,ht)|0;var St=(u+(r=r+Math.imul(l,at)|0)|0)+((8191&(n=(n=n+Math.imul(l,ut)|0)+Math.imul(d,at)|0))<<13)|0;u=((o=o+Math.imul(d,ut)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(N,U),n=(n=Math.imul(N,Z))+Math.imul(O,U)|0,o=Math.imul(O,Z),r=r+Math.imul(q,F)|0,n=(n=n+Math.imul(q,H)|0)+Math.imul(j,F)|0,o=o+Math.imul(j,H)|0,r=r+Math.imul(B,V)|0,n=(n=n+Math.imul(B,X)|0)+Math.imul(I,V)|0,o=o+Math.imul(I,X)|0,r=r+Math.imul(E,G)|0,n=(n=n+Math.imul(E,Y)|0)+Math.imul(x,G)|0,o=o+Math.imul(x,Y)|0,r=r+Math.imul(S,Q)|0,n=(n=n+Math.imul(S,tt)|0)+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,r=r+Math.imul(M,it)|0,n=(n=n+Math.imul(M,rt)|0)+Math.imul(w,it)|0,o=o+Math.imul(w,rt)|0,r=r+Math.imul(g,ot)|0,n=(n=n+Math.imul(g,ht)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,ht)|0,r=r+Math.imul(p,at)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,at)|0,o=o+Math.imul(m,ut)|0;var kt=(u+(r=r+Math.imul(l,lt)|0)|0)+((8191&(n=(n=n+Math.imul(l,dt)|0)+Math.imul(d,lt)|0))<<13)|0;u=((o=o+Math.imul(d,dt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(C,U),n=(n=Math.imul(C,Z))+Math.imul(D,U)|0,o=Math.imul(D,Z),r=r+Math.imul(N,F)|0,n=(n=n+Math.imul(N,H)|0)+Math.imul(O,F)|0,o=o+Math.imul(O,H)|0,r=r+Math.imul(q,V)|0,n=(n=n+Math.imul(q,X)|0)+Math.imul(j,V)|0,o=o+Math.imul(j,X)|0,r=r+Math.imul(B,G)|0,n=(n=n+Math.imul(B,Y)|0)+Math.imul(I,G)|0,o=o+Math.imul(I,Y)|0,r=r+Math.imul(E,Q)|0,n=(n=n+Math.imul(E,tt)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,tt)|0,r=r+Math.imul(S,it)|0,n=(n=n+Math.imul(S,rt)|0)+Math.imul(k,it)|0,o=o+Math.imul(k,rt)|0,r=r+Math.imul(M,ot)|0,n=(n=n+Math.imul(M,ht)|0)+Math.imul(w,ot)|0,o=o+Math.imul(w,ht)|0,r=r+Math.imul(g,at)|0,n=(n=n+Math.imul(g,ut)|0)+Math.imul(b,at)|0,o=o+Math.imul(b,ut)|0,r=r+Math.imul(p,lt)|0,n=(n=n+Math.imul(p,dt)|0)+Math.imul(m,lt)|0,o=o+Math.imul(m,dt)|0;var At=(u+(r=r+Math.imul(l,pt)|0)|0)+((8191&(n=(n=n+Math.imul(l,mt)|0)+Math.imul(d,pt)|0))<<13)|0;u=((o=o+Math.imul(d,mt)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(C,F),n=(n=Math.imul(C,H))+Math.imul(D,F)|0,o=Math.imul(D,H),r=r+Math.imul(N,V)|0,n=(n=n+Math.imul(N,X)|0)+Math.imul(O,V)|0,o=o+Math.imul(O,X)|0,r=r+Math.imul(q,G)|0,n=(n=n+Math.imul(q,Y)|0)+Math.imul(j,G)|0,o=o+Math.imul(j,Y)|0,r=r+Math.imul(B,Q)|0,n=(n=n+Math.imul(B,tt)|0)+Math.imul(I,Q)|0,o=o+Math.imul(I,tt)|0,r=r+Math.imul(E,it)|0,n=(n=n+Math.imul(E,rt)|0)+Math.imul(x,it)|0,o=o+Math.imul(x,rt)|0,r=r+Math.imul(S,ot)|0,n=(n=n+Math.imul(S,ht)|0)+Math.imul(k,ot)|0,o=o+Math.imul(k,ht)|0,r=r+Math.imul(M,at)|0,n=(n=n+Math.imul(M,ut)|0)+Math.imul(w,at)|0,o=o+Math.imul(w,ut)|0,r=r+Math.imul(g,lt)|0,n=(n=n+Math.imul(g,dt)|0)+Math.imul(b,lt)|0,o=o+Math.imul(b,dt)|0;var Et=(u+(r=r+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(C,V),n=(n=Math.imul(C,X))+Math.imul(D,V)|0,o=Math.imul(D,X),r=r+Math.imul(N,G)|0,n=(n=n+Math.imul(N,Y)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,Y)|0,r=r+Math.imul(q,Q)|0,n=(n=n+Math.imul(q,tt)|0)+Math.imul(j,Q)|0,o=o+Math.imul(j,tt)|0,r=r+Math.imul(B,it)|0,n=(n=n+Math.imul(B,rt)|0)+Math.imul(I,it)|0,o=o+Math.imul(I,rt)|0,r=r+Math.imul(E,ot)|0,n=(n=n+Math.imul(E,ht)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,ht)|0,r=r+Math.imul(S,at)|0,n=(n=n+Math.imul(S,ut)|0)+Math.imul(k,at)|0,o=o+Math.imul(k,ut)|0,r=r+Math.imul(M,lt)|0,n=(n=n+Math.imul(M,dt)|0)+Math.imul(w,lt)|0,o=o+Math.imul(w,dt)|0;var xt=(u+(r=r+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,mt)|0)+Math.imul(b,pt)|0))<<13)|0;u=((o=o+Math.imul(b,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(C,G),n=(n=Math.imul(C,Y))+Math.imul(D,G)|0,o=Math.imul(D,Y),r=r+Math.imul(N,Q)|0,n=(n=n+Math.imul(N,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,r=r+Math.imul(q,it)|0,n=(n=n+Math.imul(q,rt)|0)+Math.imul(j,it)|0,o=o+Math.imul(j,rt)|0,r=r+Math.imul(B,ot)|0,n=(n=n+Math.imul(B,ht)|0)+Math.imul(I,ot)|0,o=o+Math.imul(I,ht)|0,r=r+Math.imul(E,at)|0,n=(n=n+Math.imul(E,ut)|0)+Math.imul(x,at)|0,o=o+Math.imul(x,ut)|0,r=r+Math.imul(S,lt)|0,n=(n=n+Math.imul(S,dt)|0)+Math.imul(k,lt)|0,o=o+Math.imul(k,dt)|0;var Rt=(u+(r=r+Math.imul(M,pt)|0)|0)+((8191&(n=(n=n+Math.imul(M,mt)|0)+Math.imul(w,pt)|0))<<13)|0;u=((o=o+Math.imul(w,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(C,Q),n=(n=Math.imul(C,tt))+Math.imul(D,Q)|0,o=Math.imul(D,tt),r=r+Math.imul(N,it)|0,n=(n=n+Math.imul(N,rt)|0)+Math.imul(O,it)|0,o=o+Math.imul(O,rt)|0,r=r+Math.imul(q,ot)|0,n=(n=n+Math.imul(q,ht)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,ht)|0,r=r+Math.imul(B,at)|0,n=(n=n+Math.imul(B,ut)|0)+Math.imul(I,at)|0,o=o+Math.imul(I,ut)|0,r=r+Math.imul(E,lt)|0,n=(n=n+Math.imul(E,dt)|0)+Math.imul(x,lt)|0,o=o+Math.imul(x,dt)|0;var Bt=(u+(r=r+Math.imul(S,pt)|0)|0)+((8191&(n=(n=n+Math.imul(S,mt)|0)+Math.imul(k,pt)|0))<<13)|0;u=((o=o+Math.imul(k,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(C,it),n=(n=Math.imul(C,rt))+Math.imul(D,it)|0,o=Math.imul(D,rt),r=r+Math.imul(N,ot)|0,n=(n=n+Math.imul(N,ht)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,ht)|0,r=r+Math.imul(q,at)|0,n=(n=n+Math.imul(q,ut)|0)+Math.imul(j,at)|0,o=o+Math.imul(j,ut)|0,r=r+Math.imul(B,lt)|0,n=(n=n+Math.imul(B,dt)|0)+Math.imul(I,lt)|0,o=o+Math.imul(I,dt)|0;var It=(u+(r=r+Math.imul(E,pt)|0)|0)+((8191&(n=(n=n+Math.imul(E,mt)|0)+Math.imul(x,pt)|0))<<13)|0;u=((o=o+Math.imul(x,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(C,ot),n=(n=Math.imul(C,ht))+Math.imul(D,ot)|0,o=Math.imul(D,ht),r=r+Math.imul(N,at)|0,n=(n=n+Math.imul(N,ut)|0)+Math.imul(O,at)|0,o=o+Math.imul(O,ut)|0,r=r+Math.imul(q,lt)|0,n=(n=n+Math.imul(q,dt)|0)+Math.imul(j,lt)|0,o=o+Math.imul(j,dt)|0;var Tt=(u+(r=r+Math.imul(B,pt)|0)|0)+((8191&(n=(n=n+Math.imul(B,mt)|0)+Math.imul(I,pt)|0))<<13)|0;u=((o=o+Math.imul(I,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(C,at),n=(n=Math.imul(C,ut))+Math.imul(D,at)|0,o=Math.imul(D,ut),r=r+Math.imul(N,lt)|0,n=(n=n+Math.imul(N,dt)|0)+Math.imul(O,lt)|0,o=o+Math.imul(O,dt)|0;var qt=(u+(r=r+Math.imul(q,pt)|0)|0)+((8191&(n=(n=n+Math.imul(q,mt)|0)+Math.imul(j,pt)|0))<<13)|0;u=((o=o+Math.imul(j,mt)|0)+(n>>>13)|0)+(qt>>>26)|0,qt&=67108863,r=Math.imul(C,lt),n=(n=Math.imul(C,dt))+Math.imul(D,lt)|0,o=Math.imul(D,dt);var jt=(u+(r=r+Math.imul(N,pt)|0)|0)+((8191&(n=(n=n+Math.imul(N,mt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,mt)|0)+(n>>>13)|0)+(jt>>>26)|0,jt&=67108863;var Lt=(u+(r=Math.imul(C,pt))|0)+((8191&(n=(n=Math.imul(C,mt))+Math.imul(D,pt)|0))<<13)|0;return u=((o=Math.imul(D,mt))+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,a[0]=vt,a[1]=gt,a[2]=bt,a[3]=yt,a[4]=Mt,a[5]=wt,a[6]=_t,a[7]=St,a[8]=kt,a[9]=At,a[10]=Et,a[11]=xt,a[12]=Rt,a[13]=Bt,a[14]=It,a[15]=Tt,a[16]=qt,a[17]=jt,a[18]=Lt,0!==u&&(a[19]=u,i.length++),i};function p(t,e,i){return(new m).mulp(t,e,i)}function m(t,e){this.x=t,this.y=e}Math.imul||(c=d),o.prototype.mulTo=function(t,e){var i=this.length+t.length;return 10===this.length&&10===t.length?c(this,t,e):i<63?d(this,t,e):i<1024?function(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var h=n;n=0;for(var s=67108863&r,a=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=a;u++){var f=o-u,l=(0|t.words[f])*(0|e.words[u]),d=67108863&l;s=67108863&(d=d+s|0),n+=(h=(h=h+(l/67108864|0)|0)+(d>>>26)|0)>>>26,h&=67108863}i.words[o]=s,r=h,h=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}(this,t,e):p(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new 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n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},m.prototype.convert13b=function(t,e,i,n){for(var o=0,h=0;h<e;h++)o+=0|t[h],i[2*h]=8191&o,o>>>=13,i[2*h+1]=8191&o,o>>>=13;for(h=2*e;h<n;++h)i[h]=0;r(0===o),r(0==(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},m.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),h=new Array(r),s=new Array(r),a=new Array(r),u=new Array(r),f=new Array(r),l=new Array(r),d=i.words;d.length=r,this.convert13b(t.words,t.length,h,r),this.convert13b(e.words,e.length,u,r),this.transform(h,o,s,a,r,n),this.transform(u,o,f,l,r,n);for(var c=0;c<r;c++){var p=s[c]*f[c]-a[c]*l[c];a[c]=s[c]*l[c]+a[c]*f[c],s[c]=p}return this.conjugate(s,a,r),this.transform(s,a,d,o,r,n),this.conjugate(d,o,r),this.normalize13b(d,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=(t.words[r]&1<<n)>>>n}return e}(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length&&0===e[r];r++,i=i.sqr());if(++r<e.length)for(var 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l=0|this.words[u];this.words[u]=f<<26-o|l>>>o,f=l&s}return a&&0!==f&&(a.words[a.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return 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f=r.clone()._ishlnsubmul(n,1,a);0===f.negative&&(r=f,s&&(s.words[a]=1));for(var l=a-1;l>=0;l--){var d=67108864*(0|r.words[n.length+l])+(0|r.words[n.length+l-1]);for(d=Math.min(d/h|0,67108863),r._ishlnsubmul(n,d,l);0!==r.negative;)d--,r.negative=0,r._ishlnsubmul(n,1,l),r.isZero()||(r.negative^=1);s&&(s.words[l]=d)}return s&&s.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:s||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(n=s.div.neg()),"div"!==e&&(h=s.mod.neg(),i&&0!==h.negative&&h.iadd(t)),{div:n,mod:h}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(n=s.div.neg()),{div:n,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(h=s.mod.neg(),i&&0!==h.negative&&h.isub(t)),{div:s.div,mod:h}):t.length>this.length||this.cmp(t)<0?{div:new 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r=i(1736),n=r.define("Time",(function(){this.choice({utcTime:this.utctime(),generalTime:this.gentime()})})),o=r.define("AttributeTypeValue",(function(){this.seq().obj(this.key("type").objid(),this.key("value").any())})),h=r.define("AlgorithmIdentifier",(function(){this.seq().obj(this.key("algorithm").objid(),this.key("parameters").optional(),this.key("curve").objid().optional())})),s=r.define("SubjectPublicKeyInfo",(function(){this.seq().obj(this.key("algorithm").use(h),this.key("subjectPublicKey").bitstr())})),a=r.define("RelativeDistinguishedName",(function(){this.setof(o)})),u=r.define("RDNSequence",(function(){this.seqof(a)})),f=r.define("Name",(function(){this.choice({rdnSequence:this.use(u)})})),l=r.define("Validity",(function(){this.seq().obj(this.key("notBefore").use(n),this.key("notAfter").use(n))})),d=r.define("Extension",(function(){this.seq().obj(this.key("extnID").objid(),this.key("critical").bool().def(!1),this.key("extnValue").octstr())})),c=r.define("TBSCertificate",(function(){this.seq().obj(this.key("version").explicit(0).int().optional(),this.key("serialNumber").int(),this.key("signature").use(h),this.key("issuer").use(f),this.key("validity").use(l),this.key("subject").use(f),this.key("subjectPublicKeyInfo").use(s),this.key("issuerUniqueID").implicit(1).bitstr().optional(),this.key("subjectUniqueID").implicit(2).bitstr().optional(),this.key("extensions").explicit(3).seqof(d).optional())})),p=r.define("X509Certificate",(function(){this.seq().obj(this.key("tbsCertificate").use(c),this.key("signatureAlgorithm").use(h),this.key("signatureValue").bitstr())}));t.exports=p},2176:function(t){t.exports=JSON.parse('{"2.16.840.1.101.3.4.1.1":"aes-128-ecb","2.16.840.1.101.3.4.1.2":"aes-128-cbc","2.16.840.1.101.3.4.1.3":"aes-128-ofb","2.16.840.1.101.3.4.1.4":"aes-128-cfb","2.16.840.1.101.3.4.1.21":"aes-192-ecb","2.16.840.1.101.3.4.1.22":"aes-192-cbc","2.16.840.1.101.3.4.1.23":"aes-192-ofb","2.16.840.1.101.3.4.1.24":"aes-192-cfb","2.16.840.1.101.3.4.1.41":"aes-256-ecb","2.16.840.1.101.3.4.1.42":"aes-256-cbc","2.16.840.1.101.3.4.1.43":"aes-256-ofb","2.16.840.1.101.3.4.1.44":"aes-256-cfb"}')},2177:function(t,e,i){var r=/Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r\+\/\=]+)[\n\r]+/m,n=/^-----BEGIN ((?:.*? 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o={secp256k1:{name:"secp256k1",byteLength:32},secp224r1:{name:"p224",byteLength:28},prime256v1:{name:"p256",byteLength:32},prime192v1:{name:"p192",byteLength:24},ed25519:{name:"ed25519",byteLength:32},secp384r1:{name:"p384",byteLength:48},secp521r1:{name:"p521",byteLength:66}};function h(t){this.curveType=o[t],this.curveType||(this.curveType={name:t}),this.curve=new r.ec(this.curveType.name),this.keys=void 0}function s(t,i,r){Array.isArray(t)||(t=t.toArray());var n=new e(t);if(r&&n.length<r){var o=new e(r-n.length);o.fill(0),n=e.concat([o,n])}return i?n.toString(i):n}o.p224=o.secp224r1,o.p256=o.secp256r1=o.prime256v1,o.p192=o.secp192r1=o.prime192v1,o.p384=o.secp384r1,o.p521=o.secp521r1,h.prototype.generateKeys=function(t,e){return this.keys=this.curve.genKeyPair(),this.getPublicKey(t,e)},h.prototype.computeSecret=function(t,i,r){return i=i||"utf8",e.isBuffer(t)||(t=new e(t,i)),s(this.curve.keyFromPublic(t).getPublic().mul(this.keys.getPrivate()).getX(),r,this.curveType.byteLength)},h.prototype.getPublicKey=function(t,e){var i=this.keys.getPublic("compressed"===e,!0);return"hybrid"===e&&(i[i.length-1]%2?i[0]=7:i[0]=6),s(i,t)},h.prototype.getPrivateKey=function(t){return s(this.keys.getPrivate(),t)},h.prototype.setPublicKey=function(t,i){return i=i||"utf8",e.isBuffer(t)||(t=new e(t,i)),this.keys._importPublic(t),this},h.prototype.setPrivateKey=function(t,i){i=i||"utf8",e.isBuffer(t)||(t=new e(t,i));var r=new n(t);return r=r.toString(16),this.keys=this.curve.genKeyPair(),this.keys._importPrivate(r),this}}).call(this,i(590).Buffer)},2180:function(t,e,i){(function(t){!function(t,e){"use strict";function r(t,e){if(!t)throw new Error(e||"Assertion failed")}function n(t,e){t.super_=e;var i=function(){};i.prototype=e.prototype,t.prototype=new i,t.prototype.constructor=t}function o(t,e,i){if(o.isBN(t))return 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l=1;for(u=a(t,f,t.length,e),f=0;f<h;f++)l*=e;this.imuln(l),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u)}},o.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},o.prototype.clone=function(){var t=new o(null);return this.copy(t),t},o.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},o.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},o.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var u=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],f=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],l=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function d(t,e,i){i.negative=e.negative^t.negative;var r=t.length+e.length|0;i.length=r,r=r-1|0;var n=0|t.words[0],o=0|e.words[0],h=n*o,s=67108863&h,a=h/67108864|0;i.words[0]=s;for(var u=1;u<r;u++){for(var f=a>>>26,l=67108863&a,d=Math.min(u,e.length-1),c=Math.max(0,u-t.length+1);c<=d;c++){var p=u-c|0;f+=(h=(n=0|t.words[p])*(o=0|e.words[c])+l)/67108864|0,l=67108863&h}i.words[u]=0|l,a=0|f}return 0!==a?i.words[u]=0|a:i.length--,i.strip()}o.prototype.toString=function(t,e){var i;if(e=0|e||1,16===(t=t||10)||"hex"===t){i="";for(var n=0,o=0,h=0;h<this.length;h++){var s=this.words[h],a=(16777215&(s<<n|o)).toString(16);i=0!==(o=s>>>24-n&16777215)||h!==this.length-1?u[6-a.length]+a+i:a+i,(n+=2)>=26&&(n-=26,h--)}for(0!==o&&(i=o.toString(16)+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}if(t===(0|t)&&t>=2&&t<=36){var d=f[t],c=l[t];i="";var p=this.clone();for(p.negative=0;!p.isZero();){var m=p.modn(c).toString(t);i=(p=p.idivn(c)).isZero()?m+i:u[d-m.length]+m+i}for(this.isZero()&&(i="0"+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}r(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(t,e){return r(void 0!==h),this.toArrayLike(h,t,e)},o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,i){var n=this.byteLength(),o=i||Math.max(1,n);r(n<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0"),this.strip();var h,s,a="le"===e,u=new t(o),f=this.clone();if(a){for(s=0;!f.isZero();s++)h=f.andln(255),f.iushrn(8),u[s]=h;for(;s<o;s++)u[s]=0}else{for(s=0;s<o-n;s++)u[s]=0;for(s=0;!f.isZero();s++)h=f.andln(255),f.iushrn(8),u[o-s-1]=h}return u},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,i=0;return 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gt=(u+(r=r+Math.imul(l,F)|0)|0)+((8191&(n=(n=n+Math.imul(l,H)|0)+Math.imul(d,F)|0))<<13)|0;u=((o=o+Math.imul(d,H)|0)+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(g,U),n=(n=Math.imul(g,Z))+Math.imul(b,U)|0,o=Math.imul(b,Z),r=r+Math.imul(p,F)|0,n=(n=n+Math.imul(p,H)|0)+Math.imul(m,F)|0,o=o+Math.imul(m,H)|0;var bt=(u+(r=r+Math.imul(l,V)|0)|0)+((8191&(n=(n=n+Math.imul(l,X)|0)+Math.imul(d,V)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(M,U),n=(n=Math.imul(M,Z))+Math.imul(w,U)|0,o=Math.imul(w,Z),r=r+Math.imul(g,F)|0,n=(n=n+Math.imul(g,H)|0)+Math.imul(b,F)|0,o=o+Math.imul(b,H)|0,r=r+Math.imul(p,V)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(m,V)|0,o=o+Math.imul(m,X)|0;var yt=(u+(r=r+Math.imul(l,G)|0)|0)+((8191&(n=(n=n+Math.imul(l,Y)|0)+Math.imul(d,G)|0))<<13)|0;u=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,U),n=(n=Math.imul(S,Z))+Math.imul(k,U)|0,o=Math.imul(k,Z),r=r+Math.imul(M,F)|0,n=(n=n+Math.imul(M,H)|0)+Math.imul(w,F)|0,o=o+Math.imul(w,H)|0,r=r+Math.imul(g,V)|0,n=(n=n+Math.imul(g,X)|0)+Math.imul(b,V)|0,o=o+Math.imul(b,X)|0,r=r+Math.imul(p,G)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,Y)|0;var Mt=(u+(r=r+Math.imul(l,Q)|0)|0)+((8191&(n=(n=n+Math.imul(l,tt)|0)+Math.imul(d,Q)|0))<<13)|0;u=((o=o+Math.imul(d,tt)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(E,U),n=(n=Math.imul(E,Z))+Math.imul(x,U)|0,o=Math.imul(x,Z),r=r+Math.imul(S,F)|0,n=(n=n+Math.imul(S,H)|0)+Math.imul(k,F)|0,o=o+Math.imul(k,H)|0,r=r+Math.imul(M,V)|0,n=(n=n+Math.imul(M,X)|0)+Math.imul(w,V)|0,o=o+Math.imul(w,X)|0,r=r+Math.imul(g,G)|0,n=(n=n+Math.imul(g,Y)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,Y)|0,r=r+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var wt=(u+(r=r+Math.imul(l,it)|0)|0)+((8191&(n=(n=n+Math.imul(l,rt)|0)+Math.imul(d,it)|0))<<13)|0;u=((o=o+Math.imul(d,rt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(B,U),n=(n=Math.imul(B,Z))+Math.imul(I,U)|0,o=Math.imul(I,Z),r=r+Math.imul(E,F)|0,n=(n=n+Math.imul(E,H)|0)+Math.imul(x,F)|0,o=o+Math.imul(x,H)|0,r=r+Math.imul(S,V)|0,n=(n=n+Math.imul(S,X)|0)+Math.imul(k,V)|0,o=o+Math.imul(k,X)|0,r=r+Math.imul(M,G)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(w,G)|0,o=o+Math.imul(w,Y)|0,r=r+Math.imul(g,Q)|0,n=(n=n+Math.imul(g,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0,r=r+Math.imul(p,it)|0,n=(n=n+Math.imul(p,rt)|0)+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0;var _t=(u+(r=r+Math.imul(l,ot)|0)|0)+((8191&(n=(n=n+Math.imul(l,ht)|0)+Math.imul(d,ot)|0))<<13)|0;u=((o=o+Math.imul(d,ht)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(q,U),n=(n=Math.imul(q,Z))+Math.imul(j,U)|0,o=Math.imul(j,Z),r=r+Math.imul(B,F)|0,n=(n=n+Math.imul(B,H)|0)+Math.imul(I,F)|0,o=o+Math.imul(I,H)|0,r=r+Math.imul(E,V)|0,n=(n=n+Math.imul(E,X)|0)+Math.imul(x,V)|0,o=o+Math.imul(x,X)|0,r=r+Math.imul(S,G)|0,n=(n=n+Math.imul(S,Y)|0)+Math.imul(k,G)|0,o=o+Math.imul(k,Y)|0,r=r+Math.imul(M,Q)|0,n=(n=n+Math.imul(M,tt)|0)+Math.imul(w,Q)|0,o=o+Math.imul(w,tt)|0,r=r+Math.imul(g,it)|0,n=(n=n+Math.imul(g,rt)|0)+Math.imul(b,it)|0,o=o+Math.imul(b,rt)|0,r=r+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,ht)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,ht)|0;var St=(u+(r=r+Math.imul(l,at)|0)|0)+((8191&(n=(n=n+Math.imul(l,ut)|0)+Math.imul(d,at)|0))<<13)|0;u=((o=o+Math.imul(d,ut)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(N,U),n=(n=Math.imul(N,Z))+Math.imul(O,U)|0,o=Math.imul(O,Z),r=r+Math.imul(q,F)|0,n=(n=n+Math.imul(q,H)|0)+Math.imul(j,F)|0,o=o+Math.imul(j,H)|0,r=r+Math.imul(B,V)|0,n=(n=n+Math.imul(B,X)|0)+Math.imul(I,V)|0,o=o+Math.imul(I,X)|0,r=r+Math.imul(E,G)|0,n=(n=n+Math.imul(E,Y)|0)+Math.imul(x,G)|0,o=o+Math.imul(x,Y)|0,r=r+Math.imul(S,Q)|0,n=(n=n+Math.imul(S,tt)|0)+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,r=r+Math.imul(M,it)|0,n=(n=n+Math.imul(M,rt)|0)+Math.imul(w,it)|0,o=o+Math.imul(w,rt)|0,r=r+Math.imul(g,ot)|0,n=(n=n+Math.imul(g,ht)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,ht)|0,r=r+Math.imul(p,at)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,at)|0,o=o+Math.imul(m,ut)|0;var kt=(u+(r=r+Math.imul(l,lt)|0)|0)+((8191&(n=(n=n+Math.imul(l,dt)|0)+Math.imul(d,lt)|0))<<13)|0;u=((o=o+Math.imul(d,dt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(C,U),n=(n=Math.imul(C,Z))+Math.imul(D,U)|0,o=Math.imul(D,Z),r=r+Math.imul(N,F)|0,n=(n=n+Math.imul(N,H)|0)+Math.imul(O,F)|0,o=o+Math.imul(O,H)|0,r=r+Math.imul(q,V)|0,n=(n=n+Math.imul(q,X)|0)+Math.imul(j,V)|0,o=o+Math.imul(j,X)|0,r=r+Math.imul(B,G)|0,n=(n=n+Math.imul(B,Y)|0)+Math.imul(I,G)|0,o=o+Math.imul(I,Y)|0,r=r+Math.imul(E,Q)|0,n=(n=n+Math.imul(E,tt)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,tt)|0,r=r+Math.imul(S,it)|0,n=(n=n+Math.imul(S,rt)|0)+Math.imul(k,it)|0,o=o+Math.imul(k,rt)|0,r=r+Math.imul(M,ot)|0,n=(n=n+Math.imul(M,ht)|0)+Math.imul(w,ot)|0,o=o+Math.imul(w,ht)|0,r=r+Math.imul(g,at)|0,n=(n=n+Math.imul(g,ut)|0)+Math.imul(b,at)|0,o=o+Math.imul(b,ut)|0,r=r+Math.imul(p,lt)|0,n=(n=n+Math.imul(p,dt)|0)+Math.imul(m,lt)|0,o=o+Math.imul(m,dt)|0;var At=(u+(r=r+Math.imul(l,pt)|0)|0)+((8191&(n=(n=n+Math.imul(l,mt)|0)+Math.imul(d,pt)|0))<<13)|0;u=((o=o+Math.imul(d,mt)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(C,F),n=(n=Math.imul(C,H))+Math.imul(D,F)|0,o=Math.imul(D,H),r=r+Math.imul(N,V)|0,n=(n=n+Math.imul(N,X)|0)+Math.imul(O,V)|0,o=o+Math.imul(O,X)|0,r=r+Math.imul(q,G)|0,n=(n=n+Math.imul(q,Y)|0)+Math.imul(j,G)|0,o=o+Math.imul(j,Y)|0,r=r+Math.imul(B,Q)|0,n=(n=n+Math.imul(B,tt)|0)+Math.imul(I,Q)|0,o=o+Math.imul(I,tt)|0,r=r+Math.imul(E,it)|0,n=(n=n+Math.imul(E,rt)|0)+Math.imul(x,it)|0,o=o+Math.imul(x,rt)|0,r=r+Math.imul(S,ot)|0,n=(n=n+Math.imul(S,ht)|0)+Math.imul(k,ot)|0,o=o+Math.imul(k,ht)|0,r=r+Math.imul(M,at)|0,n=(n=n+Math.imul(M,ut)|0)+Math.imul(w,at)|0,o=o+Math.imul(w,ut)|0,r=r+Math.imul(g,lt)|0,n=(n=n+Math.imul(g,dt)|0)+Math.imul(b,lt)|0,o=o+Math.imul(b,dt)|0;var Et=(u+(r=r+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(C,V),n=(n=Math.imul(C,X))+Math.imul(D,V)|0,o=Math.imul(D,X),r=r+Math.imul(N,G)|0,n=(n=n+Math.imul(N,Y)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,Y)|0,r=r+Math.imul(q,Q)|0,n=(n=n+Math.imul(q,tt)|0)+Math.imul(j,Q)|0,o=o+Math.imul(j,tt)|0,r=r+Math.imul(B,it)|0,n=(n=n+Math.imul(B,rt)|0)+Math.imul(I,it)|0,o=o+Math.imul(I,rt)|0,r=r+Math.imul(E,ot)|0,n=(n=n+Math.imul(E,ht)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,ht)|0,r=r+Math.imul(S,at)|0,n=(n=n+Math.imul(S,ut)|0)+Math.imul(k,at)|0,o=o+Math.imul(k,ut)|0,r=r+Math.imul(M,lt)|0,n=(n=n+Math.imul(M,dt)|0)+Math.imul(w,lt)|0,o=o+Math.imul(w,dt)|0;var xt=(u+(r=r+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,mt)|0)+Math.imul(b,pt)|0))<<13)|0;u=((o=o+Math.imul(b,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(C,G),n=(n=Math.imul(C,Y))+Math.imul(D,G)|0,o=Math.imul(D,Y),r=r+Math.imul(N,Q)|0,n=(n=n+Math.imul(N,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,r=r+Math.imul(q,it)|0,n=(n=n+Math.imul(q,rt)|0)+Math.imul(j,it)|0,o=o+Math.imul(j,rt)|0,r=r+Math.imul(B,ot)|0,n=(n=n+Math.imul(B,ht)|0)+Math.imul(I,ot)|0,o=o+Math.imul(I,ht)|0,r=r+Math.imul(E,at)|0,n=(n=n+Math.imul(E,ut)|0)+Math.imul(x,at)|0,o=o+Math.imul(x,ut)|0,r=r+Math.imul(S,lt)|0,n=(n=n+Math.imul(S,dt)|0)+Math.imul(k,lt)|0,o=o+Math.imul(k,dt)|0;var Rt=(u+(r=r+Math.imul(M,pt)|0)|0)+((8191&(n=(n=n+Math.imul(M,mt)|0)+Math.imul(w,pt)|0))<<13)|0;u=((o=o+Math.imul(w,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(C,Q),n=(n=Math.imul(C,tt))+Math.imul(D,Q)|0,o=Math.imul(D,tt),r=r+Math.imul(N,it)|0,n=(n=n+Math.imul(N,rt)|0)+Math.imul(O,it)|0,o=o+Math.imul(O,rt)|0,r=r+Math.imul(q,ot)|0,n=(n=n+Math.imul(q,ht)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,ht)|0,r=r+Math.imul(B,at)|0,n=(n=n+Math.imul(B,ut)|0)+Math.imul(I,at)|0,o=o+Math.imul(I,ut)|0,r=r+Math.imul(E,lt)|0,n=(n=n+Math.imul(E,dt)|0)+Math.imul(x,lt)|0,o=o+Math.imul(x,dt)|0;var Bt=(u+(r=r+Math.imul(S,pt)|0)|0)+((8191&(n=(n=n+Math.imul(S,mt)|0)+Math.imul(k,pt)|0))<<13)|0;u=((o=o+Math.imul(k,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(C,it),n=(n=Math.imul(C,rt))+Math.imul(D,it)|0,o=Math.imul(D,rt),r=r+Math.imul(N,ot)|0,n=(n=n+Math.imul(N,ht)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,ht)|0,r=r+Math.imul(q,at)|0,n=(n=n+Math.imul(q,ut)|0)+Math.imul(j,at)|0,o=o+Math.imul(j,ut)|0,r=r+Math.imul(B,lt)|0,n=(n=n+Math.imul(B,dt)|0)+Math.imul(I,lt)|0,o=o+Math.imul(I,dt)|0;var It=(u+(r=r+Math.imul(E,pt)|0)|0)+((8191&(n=(n=n+Math.imul(E,mt)|0)+Math.imul(x,pt)|0))<<13)|0;u=((o=o+Math.imul(x,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(C,ot),n=(n=Math.imul(C,ht))+Math.imul(D,ot)|0,o=Math.imul(D,ht),r=r+Math.imul(N,at)|0,n=(n=n+Math.imul(N,ut)|0)+Math.imul(O,at)|0,o=o+Math.imul(O,ut)|0,r=r+Math.imul(q,lt)|0,n=(n=n+Math.imul(q,dt)|0)+Math.imul(j,lt)|0,o=o+Math.imul(j,dt)|0;var Tt=(u+(r=r+Math.imul(B,pt)|0)|0)+((8191&(n=(n=n+Math.imul(B,mt)|0)+Math.imul(I,pt)|0))<<13)|0;u=((o=o+Math.imul(I,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(C,at),n=(n=Math.imul(C,ut))+Math.imul(D,at)|0,o=Math.imul(D,ut),r=r+Math.imul(N,lt)|0,n=(n=n+Math.imul(N,dt)|0)+Math.imul(O,lt)|0,o=o+Math.imul(O,dt)|0;var qt=(u+(r=r+Math.imul(q,pt)|0)|0)+((8191&(n=(n=n+Math.imul(q,mt)|0)+Math.imul(j,pt)|0))<<13)|0;u=((o=o+Math.imul(j,mt)|0)+(n>>>13)|0)+(qt>>>26)|0,qt&=67108863,r=Math.imul(C,lt),n=(n=Math.imul(C,dt))+Math.imul(D,lt)|0,o=Math.imul(D,dt);var jt=(u+(r=r+Math.imul(N,pt)|0)|0)+((8191&(n=(n=n+Math.imul(N,mt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,mt)|0)+(n>>>13)|0)+(jt>>>26)|0,jt&=67108863;var Lt=(u+(r=Math.imul(C,pt))|0)+((8191&(n=(n=Math.imul(C,mt))+Math.imul(D,pt)|0))<<13)|0;return u=((o=Math.imul(D,mt))+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,a[0]=vt,a[1]=gt,a[2]=bt,a[3]=yt,a[4]=Mt,a[5]=wt,a[6]=_t,a[7]=St,a[8]=kt,a[9]=At,a[10]=Et,a[11]=xt,a[12]=Rt,a[13]=Bt,a[14]=It,a[15]=Tt,a[16]=qt,a[17]=jt,a[18]=Lt,0!==u&&(a[19]=u,i.length++),i};function p(t,e,i){return(new m).mulp(t,e,i)}function m(t,e){this.x=t,this.y=e}Math.imul||(c=d),o.prototype.mulTo=function(t,e){var i=this.length+t.length;return 10===this.length&&10===t.length?c(this,t,e):i<63?d(this,t,e):i<1024?function(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var h=n;n=0;for(var s=67108863&r,a=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=a;u++){var f=o-u,l=(0|t.words[f])*(0|e.words[u]),d=67108863&l;s=67108863&(d=d+s|0),n+=(h=(h=h+(l/67108864|0)|0)+(d>>>26)|0)>>>26,h&=67108863}i.words[o]=s,r=h,h=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}(this,t,e):p(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new Array(t),i=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,i,t);return e},m.prototype.revBin=function(t,e,i){if(0===t||t===i-1)return t;for(var r=0,n=0;n<e;n++)r|=(1&t)<<e-n-1,t>>=1;return r},m.prototype.permute=function(t,e,i,r,n,o){for(var h=0;h<o;h++)r[h]=e[t[h]],n[h]=i[t[h]]},m.prototype.transform=function(t,e,i,r,n,o){this.permute(o,t,e,i,r,n);for(var h=1;h<n;h<<=1)for(var s=h<<1,a=Math.cos(2*Math.PI/s),u=Math.sin(2*Math.PI/s),f=0;f<n;f+=s)for(var l=a,d=u,c=0;c<h;c++){var p=i[f+c],m=r[f+c],v=i[f+c+h],g=r[f+c+h],b=l*v-d*g;g=l*g+d*v,v=b,i[f+c]=p+v,r[f+c]=m+g,i[f+c+h]=p-v,r[f+c+h]=m-g,c!==s&&(b=a*l-u*d,d=a*d+u*l,l=b)}},m.prototype.guessLen13b=function(t,e){var i=1|Math.max(e,t),r=1&i,n=0;for(i=i/2|0;i;i>>>=1)n++;return 1<<n+1+r},m.prototype.conjugate=function(t,e,i){if(!(i<=1))for(var r=0;r<i/2;r++){var n=t[r];t[r]=t[i-r-1],t[i-r-1]=n,n=e[r],e[r]=-e[i-r-1],e[i-r-1]=-n}},m.prototype.normalize13b=function(t,e){for(var i=0,r=0;r<e/2;r++){var n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},m.prototype.convert13b=function(t,e,i,n){for(var o=0,h=0;h<e;h++)o+=0|t[h],i[2*h]=8191&o,o>>>=13,i[2*h+1]=8191&o,o>>>=13;for(h=2*e;h<n;++h)i[h]=0;r(0===o),r(0==(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},m.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),h=new Array(r),s=new Array(r),a=new Array(r),u=new Array(r),f=new Array(r),l=new Array(r),d=i.words;d.length=r,this.convert13b(t.words,t.length,h,r),this.convert13b(e.words,e.length,u,r),this.transform(h,o,s,a,r,n),this.transform(u,o,f,l,r,n);for(var c=0;c<r;c++){var p=s[c]*f[c]-a[c]*l[c];a[c]=s[c]*l[c]+a[c]*f[c],s[c]=p}return this.conjugate(s,a,r),this.transform(s,a,d,o,r,n),this.conjugate(d,o,r),this.normalize13b(d,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=(t.words[r]&1<<n)>>>n}return e}(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length&&0===e[r];r++,i=i.sqr());if(++r<e.length)for(var n=i.sqr();r<e.length;r++,n=n.sqr())0!==e[r]&&(i=i.mul(n));return i},o.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var h=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,a=(0|this.words[e])-s<<i;this.words[e]=a|h,h=s>>>26-i}h&&(this.words[e]=h,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this.strip()},o.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,i){var n;r("number"==typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,h=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,a=i;if(n-=h,n=Math.max(0,n),a){for(var u=0;u<h;u++)a.words[u]=this.words[u];a.length=h}if(0===h);else if(this.length>h)for(this.length-=h,u=0;u<this.length;u++)this.words[u]=this.words[u+h];else this.words[0]=0,this.length=1;var f=0;for(u=this.length-1;u>=0&&(0!==f||u>=n);u--){var l=0|this.words[u];this.words[u]=f<<26-o|l>>>o,f=l&s}return a&&0!==f&&(a.words[a.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,i){var n,o,h=t.length+i;this._expand(h);var s=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+s;var a=(0|t.words[n])*e;s=((o-=67108863&a)>>26)-(a/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)s=(o=(0|this.words[n+i])+s)>>26,this.words[n+i]=67108863&o;if(0===s)return this.strip();for(r(-1===s),s=0,n=0;n<this.length;n++)s=(o=-(0|this.words[n])+s)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var i=(this.length,t.length),r=this.clone(),n=t,h=0|n.words[n.length-1];0!==(i=26-this._countBits(h))&&(n=n.ushln(i),r.iushln(i),h=0|n.words[n.length-1]);var s,a=r.length-n.length;if("mod"!==e){(s=new o(null)).length=a+1,s.words=new Array(s.length);for(var u=0;u<s.length;u++)s.words[u]=0}var f=r.clone()._ishlnsubmul(n,1,a);0===f.negative&&(r=f,s&&(s.words[a]=1));for(var l=a-1;l>=0;l--){var d=67108864*(0|r.words[n.length+l])+(0|r.words[n.length+l-1]);for(d=Math.min(d/h|0,67108863),r._ishlnsubmul(n,d,l);0!==r.negative;)d--,r.negative=0,r._ishlnsubmul(n,1,l),r.isZero()||(r.negative^=1);s&&(s.words[l]=d)}return s&&s.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:s||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(n=s.div.neg()),"div"!==e&&(h=s.mod.neg(),i&&0!==h.negative&&h.iadd(t)),{div:n,mod:h}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(n=s.div.neg()),{div:n,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(h=s.mod.neg(),i&&0!==h.negative&&h.isub(t)),{div:s.div,mod:h}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var n,h,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new o(1),h=new o(0),s=new o(0),a=new o(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var f=i.clone(),l=e.clone();!e.isZero();){for(var d=0,c=1;0==(e.words[0]&c)&&d<26;++d,c<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(n.isOdd()||h.isOdd())&&(n.iadd(f),h.isub(l)),n.iushrn(1),h.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(s.isOdd()||a.isOdd())&&(s.iadd(f),a.isub(l)),s.iushrn(1),a.iushrn(1);e.cmp(i)>=0?(e.isub(i),n.isub(s),h.isub(a)):(i.isub(e),s.isub(n),a.isub(h))}return{a:s,b:a,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n,h=new o(1),s=new o(0),a=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,f=1;0==(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0)for(e.iushrn(u);u-- >0;)h.isOdd()&&h.iadd(a),h.iushrn(1);for(var l=0,d=1;0==(i.words[0]&d)&&l<26;++l,d<<=1);if(l>0)for(i.iushrn(l);l-- >0;)s.isOdd()&&s.iadd(a),s.iushrn(1);e.cmp(i)>=0?(e.isub(i),h.isub(s)):(i.isub(e),s.isub(h))}return(n=0===e.cmpn(1)?h:s).cmpn(0)<0&&n.iadd(t),n},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),i=t.clone();e.negative=0,i.negative=0;for(var r=0;e.isEven()&&i.isEven();r++)e.iushrn(1),i.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;i.isEven();)i.iushrn(1);var n=e.cmp(i);if(n<0){var o=e;e=i,i=o}else if(0===n||0===i.cmpn(1))break;e.isub(i)}return i.iushln(r)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,h=i;0!==o&&h<this.length;h++){var s=0|this.words[h];o=(s+=o)>>>26,s&=67108863,this.words[h]=s}return 0!==o&&(this.words[h]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>n&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new _(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var v={k256:null,p224:null,p192:null,p25519:null};function g(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function b(){g.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function y(){g.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function M(){g.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function w(){g.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function _(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function S(t){_.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}g.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},g.prototype.ireduce=function(t){var e,i=t;do{this.split(i,this.tmp),e=(i=(i=this.imulK(i)).iadd(this.tmp)).bitLength()}while(e>this.n);var r=e<this.n?-1:i.ucmp(this.p);return 0===r?(i.words[0]=0,i.length=1):r>0?i.isub(this.p):void 0!==i.strip?i.strip():i._strip(),i},g.prototype.split=function(t,e){t.iushrn(this.n,0,e)},g.prototype.imulK=function(t){return t.imul(this.k)},n(b,g),b.prototype.split=function(t,e){for(var i=Math.min(t.length,9),r=0;r<i;r++)e.words[r]=t.words[r];if(e.length=i,t.length<=9)return t.words[0]=0,void(t.length=1);var n=t.words[9];for(e.words[e.length++]=4194303&n,r=10;r<t.length;r++){var o=0|t.words[r];t.words[r-10]=(4194303&o)<<4|n>>>22,n=o}n>>>=22,t.words[r-10]=n,0===n&&t.length>10?t.length-=10:t.length-=9},b.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(y,g),n(M,g),n(w,g),w.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(v[t])return v[t];var e;if("k256"===t)e=new b;else if("p224"===t)e=new y;else if("p192"===t)e=new M;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new w}return v[t]=e,e},_.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},_.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},_.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},_.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},_.prototype.add=function(t,e){this._verify2(t,e);var i=t.add(e);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},_.prototype.iadd=function(t,e){this._verify2(t,e);var i=t.iadd(e);return i.cmp(this.m)>=0&&i.isub(this.m),i},_.prototype.sub=function(t,e){this._verify2(t,e);var i=t.sub(e);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},_.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},_.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},_.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},_.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},_.prototype.isqr=function(t){return this.imul(t,t.clone())},_.prototype.sqr=function(t){return this.mul(t,t)},_.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var i=this.m.add(new o(1)).iushrn(2);return this.pow(t,i)}for(var n=this.m.subn(1),h=0;!n.isZero()&&0===n.andln(1);)h++,n.iushrn(1);r(!n.isZero());var s=new o(1).toRed(this),a=s.redNeg(),u=this.m.subn(1).iushrn(1),f=this.m.bitLength();for(f=new o(2*f*f).toRed(this);0!==this.pow(f,u).cmp(a);)f.redIAdd(a);for(var l=this.pow(f,n),d=this.pow(t,n.addn(1).iushrn(1)),c=this.pow(t,n),p=h;0!==c.cmp(s);){for(var m=c,v=0;0!==m.cmp(s);v++)m=m.redSqr();r(v<p);var g=this.pow(l,new o(1).iushln(p-v-1));d=d.redMul(g),l=g.redSqr(),c=c.redMul(l),p=v}return d},_.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},_.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var i=new Array(16);i[0]=new o(1).toRed(this),i[1]=t;for(var r=2;r<i.length;r++)i[r]=this.mul(i[r-1],t);var n=i[0],h=0,s=0,a=e.bitLength()%26;for(0===a&&(a=26),r=e.length-1;r>=0;r--){for(var u=e.words[r],f=a-1;f>=0;f--){var l=u>>f&1;n!==i[0]&&(n=this.sqr(n)),0!==l||0!==h?(h<<=1,h|=l,(4===++s||0===r&&0===f)&&(n=this.mul(n,i[h]),s=0,h=0)):s=0}a=26}return n},_.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},_.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new S(t)},n(S,_),S.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},S.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},S.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var i=t.imul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),o=n;return n.cmp(this.m)>=0?o=n.isub(this.m):n.cmpn(0)<0&&(o=n.iadd(this.m)),o._forceRed(this)},S.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var i=t.mul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),h=n;return n.cmp(this.m)>=0?h=n.isub(this.m):n.cmpn(0)<0&&(h=n.iadd(this.m)),h._forceRed(this)},S.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)}).call(this,i(138)(t))},2182:function(t,e,i){e.publicEncrypt=i(2183),e.privateDecrypt=i(2185),e.privateEncrypt=function(t,i){return e.publicEncrypt(t,i,!0)},e.publicDecrypt=function(t,i){return e.privateDecrypt(t,i,!0)}},2183:function(t,e,i){var r=i(1746),n=i(1721),o=i(1730),h=i(1908),s=i(1909),a=i(1829),u=i(1910),f=i(1825),l=i(1700).Buffer;t.exports=function(t,e,i){var d;d=t.padding?t.padding:i?1:4;var c,p=r(t);if(4===d)c=function(t,e){var i=t.modulus.byteLength(),r=e.length,u=o("sha1").update(l.alloc(0)).digest(),f=u.length,d=2*f;if(r>i-d-2)throw new Error("message too long");var c=l.alloc(i-r-d-2),p=i-f-1,m=n(f),v=s(l.concat([u,c,l.alloc(1,1),e],p),h(m,p)),g=s(m,h(v,f));return new a(l.concat([l.alloc(1),g,v],i))}(p,e);else if(1===d)c=function(t,e,i){var r,o=e.length,h=t.modulus.byteLength();if(o>h-11)throw new Error("message too long");r=i?l.alloc(h-o-3,255):function(t){var e,i=l.allocUnsafe(t),r=0,o=n(2*t),h=0;for(;r<t;)h===o.length&&(o=n(2*t),h=0),(e=o[h++])&&(i[r++]=e);return i}(h-o-3);return new a(l.concat([l.from([0,i?1:2]),r,l.alloc(1),e],h))}(p,e,i);else{if(3!==d)throw new Error("unknown padding");if((c=new a(e)).cmp(p.modulus)>=0)throw new Error("data too long for modulus")}return i?f(c,p):u(c,p)}},2185:function(t,e,i){var r=i(1746),n=i(1908),o=i(1909),h=i(1829),s=i(1825),a=i(1730),u=i(1910),f=i(1700).Buffer;t.exports=function(t,e,i){var l;l=t.padding?t.padding:i?1:4;var d,c=r(t),p=c.modulus.byteLength();if(e.length>p||new h(e).cmp(c.modulus)>=0)throw new Error("decryption error");d=i?u(new h(e),c):s(e,c);var m=f.alloc(p-d.length);if(d=f.concat([m,d],p),4===l)return function(t,e){var i=t.modulus.byteLength(),r=a("sha1").update(f.alloc(0)).digest(),h=r.length;if(0!==e[0])throw new Error("decryption error");var s=e.slice(1,h+1),u=e.slice(h+1),l=o(s,n(u,h)),d=o(u,n(l,i-h-1));if(function(t,e){t=f.from(t),e=f.from(e);var i=0,r=t.length;t.length!==e.length&&(i++,r=Math.min(t.length,e.length));var n=-1;for(;++n<r;)i+=t[n]^e[n];return i}(r,d.slice(0,h)))throw new Error("decryption error");var c=h;for(;0===d[c];)c++;if(1!==d[c++])throw new Error("decryption error");return d.slice(c)}(c,d);if(1===l)return function(t,e,i){var r=e.slice(0,2),n=2,o=0;for(;0!==e[n++];)if(n>=e.length){o++;break}var h=e.slice(2,n-1);("0002"!==r.toString("hex")&&!i||"0001"!==r.toString("hex")&&i)&&o++;h.length<8&&o++;if(o)throw new Error("decryption error");return e.slice(n)}(0,d,i);if(3===l)return d;throw new Error("unknown padding")}},2186:function(t,e,i){"use strict";(function(t,r){function n(){throw new Error("secure random number generation not supported by this browser\nuse chrome, FireFox or 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