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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 p=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,b=0|h[2],g=8191&b,v=b>>>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,B=A>>>13,x=0|h[6],R=8191&x,I=x>>>13,L=0|h[7],T=8191&L,q=L>>>13,N=0|h[8],O=8191&N,P=N>>>13,C=0|h[9],j=8191&C,U=C>>>13,D=0|s[0],z=8191&D,Z=D>>>13,K=0|s[1],F=8191&K,H=K>>>13,V=0|s[2],W=8191&V,X=V>>>13,G=0|s[3],J=8191&G,Y=G>>>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 bt=(u+(r=Math.imul(l,z))|0)+((8191&(n=(n=Math.imul(l,Z))+Math.imul(d,z)|0))<<13)|0;u=((o=Math.imul(d,Z))+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(p,z),n=(n=Math.imul(p,Z))+Math.imul(m,z)|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,z),n=(n=Math.imul(g,Z))+Math.imul(v,z)|0,o=Math.imul(v,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 vt=(u+(r=r+Math.imul(l,W)|0)|0)+((8191&(n=(n=n+Math.imul(l,X)|0)+Math.imul(d,W)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(M,z),n=(n=Math.imul(M,Z))+Math.imul(w,z)|0,o=Math.imul(w,Z),r=r+Math.imul(g,F)|0,n=(n=n+Math.imul(g,H)|0)+Math.imul(v,F)|0,o=o+Math.imul(v,H)|0,r=r+Math.imul(p,W)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(m,W)|0,o=o+Math.imul(m,X)|0;var yt=(u+(r=r+Math.imul(l,J)|0)|0)+((8191&(n=(n=n+Math.imul(l,Y)|0)+Math.imul(d,J)|0))<<13)|0;u=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,z),n=(n=Math.imul(S,Z))+Math.imul(k,z)|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,W)|0,n=(n=n+Math.imul(g,X)|0)+Math.imul(v,W)|0,o=o+Math.imul(v,X)|0,r=r+Math.imul(p,J)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,J)|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,z),n=(n=Math.imul(E,Z))+Math.imul(B,z)|0,o=Math.imul(B,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,W)|0,n=(n=n+Math.imul(M,X)|0)+Math.imul(w,W)|0,o=o+Math.imul(w,X)|0,r=r+Math.imul(g,J)|0,n=(n=n+Math.imul(g,Y)|0)+Math.imul(v,J)|0,o=o+Math.imul(v,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(R,z),n=(n=Math.imul(R,Z))+Math.imul(I,z)|0,o=Math.imul(I,Z),r=r+Math.imul(E,F)|0,n=(n=n+Math.imul(E,H)|0)+Math.imul(B,F)|0,o=o+Math.imul(B,H)|0,r=r+Math.imul(S,W)|0,n=(n=n+Math.imul(S,X)|0)+Math.imul(k,W)|0,o=o+Math.imul(k,X)|0,r=r+Math.imul(M,J)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(w,J)|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(v,Q)|0,o=o+Math.imul(v,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(T,z),n=(n=Math.imul(T,Z))+Math.imul(q,z)|0,o=Math.imul(q,Z),r=r+Math.imul(R,F)|0,n=(n=n+Math.imul(R,H)|0)+Math.imul(I,F)|0,o=o+Math.imul(I,H)|0,r=r+Math.imul(E,W)|0,n=(n=n+Math.imul(E,X)|0)+Math.imul(B,W)|0,o=o+Math.imul(B,X)|0,r=r+Math.imul(S,J)|0,n=(n=n+Math.imul(S,Y)|0)+Math.imul(k,J)|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(v,it)|0,o=o+Math.imul(v,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(O,z),n=(n=Math.imul(O,Z))+Math.imul(P,z)|0,o=Math.imul(P,Z),r=r+Math.imul(T,F)|0,n=(n=n+Math.imul(T,H)|0)+Math.imul(q,F)|0,o=o+Math.imul(q,H)|0,r=r+Math.imul(R,W)|0,n=(n=n+Math.imul(R,X)|0)+Math.imul(I,W)|0,o=o+Math.imul(I,X)|0,r=r+Math.imul(E,J)|0,n=(n=n+Math.imul(E,Y)|0)+Math.imul(B,J)|0,o=o+Math.imul(B,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(v,ot)|0,o=o+Math.imul(v,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(j,z),n=(n=Math.imul(j,Z))+Math.imul(U,z)|0,o=Math.imul(U,Z),r=r+Math.imul(O,F)|0,n=(n=n+Math.imul(O,H)|0)+Math.imul(P,F)|0,o=o+Math.imul(P,H)|0,r=r+Math.imul(T,W)|0,n=(n=n+Math.imul(T,X)|0)+Math.imul(q,W)|0,o=o+Math.imul(q,X)|0,r=r+Math.imul(R,J)|0,n=(n=n+Math.imul(R,Y)|0)+Math.imul(I,J)|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(B,Q)|0,o=o+Math.imul(B,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(v,at)|0,o=o+Math.imul(v,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(j,F),n=(n=Math.imul(j,H))+Math.imul(U,F)|0,o=Math.imul(U,H),r=r+Math.imul(O,W)|0,n=(n=n+Math.imul(O,X)|0)+Math.imul(P,W)|0,o=o+Math.imul(P,X)|0,r=r+Math.imul(T,J)|0,n=(n=n+Math.imul(T,Y)|0)+Math.imul(q,J)|0,o=o+Math.imul(q,Y)|0,r=r+Math.imul(R,Q)|0,n=(n=n+Math.imul(R,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(B,it)|0,o=o+Math.imul(B,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(v,lt)|0,o=o+Math.imul(v,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(j,W),n=(n=Math.imul(j,X))+Math.imul(U,W)|0,o=Math.imul(U,X),r=r+Math.imul(O,J)|0,n=(n=n+Math.imul(O,Y)|0)+Math.imul(P,J)|0,o=o+Math.imul(P,Y)|0,r=r+Math.imul(T,Q)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(q,Q)|0,o=o+Math.imul(q,tt)|0,r=r+Math.imul(R,it)|0,n=(n=n+Math.imul(R,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(B,ot)|0,o=o+Math.imul(B,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 Bt=(u+(r=r+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,mt)|0)+Math.imul(v,pt)|0))<<13)|0;u=((o=o+Math.imul(v,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(j,J),n=(n=Math.imul(j,Y))+Math.imul(U,J)|0,o=Math.imul(U,Y),r=r+Math.imul(O,Q)|0,n=(n=n+Math.imul(O,tt)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,r=r+Math.imul(T,it)|0,n=(n=n+Math.imul(T,rt)|0)+Math.imul(q,it)|0,o=o+Math.imul(q,rt)|0,r=r+Math.imul(R,ot)|0,n=(n=n+Math.imul(R,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(B,at)|0,o=o+Math.imul(B,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 xt=(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)+(xt>>>26)|0,xt&=67108863,r=Math.imul(j,Q),n=(n=Math.imul(j,tt))+Math.imul(U,Q)|0,o=Math.imul(U,tt),r=r+Math.imul(O,it)|0,n=(n=n+Math.imul(O,rt)|0)+Math.imul(P,it)|0,o=o+Math.imul(P,rt)|0,r=r+Math.imul(T,ot)|0,n=(n=n+Math.imul(T,ht)|0)+Math.imul(q,ot)|0,o=o+Math.imul(q,ht)|0,r=r+Math.imul(R,at)|0,n=(n=n+Math.imul(R,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(B,lt)|0,o=o+Math.imul(B,dt)|0;var Rt=(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)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(j,it),n=(n=Math.imul(j,rt))+Math.imul(U,it)|0,o=Math.imul(U,rt),r=r+Math.imul(O,ot)|0,n=(n=n+Math.imul(O,ht)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,ht)|0,r=r+Math.imul(T,at)|0,n=(n=n+Math.imul(T,ut)|0)+Math.imul(q,at)|0,o=o+Math.imul(q,ut)|0,r=r+Math.imul(R,lt)|0,n=(n=n+Math.imul(R,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(B,pt)|0))<<13)|0;u=((o=o+Math.imul(B,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(j,ot),n=(n=Math.imul(j,ht))+Math.imul(U,ot)|0,o=Math.imul(U,ht),r=r+Math.imul(O,at)|0,n=(n=n+Math.imul(O,ut)|0)+Math.imul(P,at)|0,o=o+Math.imul(P,ut)|0,r=r+Math.imul(T,lt)|0,n=(n=n+Math.imul(T,dt)|0)+Math.imul(q,lt)|0,o=o+Math.imul(q,dt)|0;var Lt=(u+(r=r+Math.imul(R,pt)|0)|0)+((8191&(n=(n=n+Math.imul(R,mt)|0)+Math.imul(I,pt)|0))<<13)|0;u=((o=o+Math.imul(I,mt)|0)+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,r=Math.imul(j,at),n=(n=Math.imul(j,ut))+Math.imul(U,at)|0,o=Math.imul(U,ut),r=r+Math.imul(O,lt)|0,n=(n=n+Math.imul(O,dt)|0)+Math.imul(P,lt)|0,o=o+Math.imul(P,dt)|0;var Tt=(u+(r=r+Math.imul(T,pt)|0)|0)+((8191&(n=(n=n+Math.imul(T,mt)|0)+Math.imul(q,pt)|0))<<13)|0;u=((o=o+Math.imul(q,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(j,lt),n=(n=Math.imul(j,dt))+Math.imul(U,lt)|0,o=Math.imul(U,dt);var qt=(u+(r=r+Math.imul(O,pt)|0)|0)+((8191&(n=(n=n+Math.imul(O,mt)|0)+Math.imul(P,pt)|0))<<13)|0;u=((o=o+Math.imul(P,mt)|0)+(n>>>13)|0)+(qt>>>26)|0,qt&=67108863;var Nt=(u+(r=Math.imul(j,pt))|0)+((8191&(n=(n=Math.imul(j,mt))+Math.imul(U,pt)|0))<<13)|0;return u=((o=Math.imul(U,mt))+(n>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,a[0]=bt,a[1]=gt,a[2]=vt,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]=Bt,a[12]=xt,a[13]=Rt,a[14]=It,a[15]=Lt,a[16]=Tt,a[17]=qt,a[18]=Nt,0!==u&&(a[19]=u,i.length++),i};function m(t,e,i){return(new b).mulp(t,e,i)}function b(t,e){this.x=t,this.y=e}Math.imul||(p=c),o.prototype.mulTo=function(t,e){var i=this.length+t.length;return 10===this.length&&10===t.length?p(this,t,e):i<63?c(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):m(this,t,e)},b.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},b.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},b.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]]},b.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],b=i[f+c+h],g=r[f+c+h],v=l*b-d*g;g=l*g+d*b,b=v,i[f+c]=p+b,r[f+c]=m+g,i[f+c+h]=p-b,r[f+c+h]=m-g,c!==s&&(v=a*l-u*d,d=a*d+u*l,l=v)}},b.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},b.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}},b.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},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),m(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 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 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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?d[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 u=c[t],f=p[t];i="";var l=this.clone();for(l.negative=0;!l.isZero();){var m=l.modrn(f).toString(t);i=(l=l.idivn(f)).isZero()?m+i:d[u-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(16,2)},h&&(o.prototype.toBuffer=function(t,e){return this.toArrayLike(h,t,e)}),o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,i){this._strip();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");var h=function(t,e){return t.allocUnsafe?t.allocUnsafe(e):new t(e)}(t,o);return this["_toArrayLike"+("le"===e?"LE":"BE")](h,n),h},o.prototype._toArrayLikeLE=function(t,e){for(var i=0,r=0,n=0,o=0;n<this.length;n++){var h=this.words[n]<<o|r;t[i++]=255&h,i<t.length&&(t[i++]=h>>8&255),i<t.length&&(t[i++]=h>>16&255),6===o?(i<t.length&&(t[i++]=h>>24&255),r=0,o=0):(r=h>>>24,o+=2)}if(i<t.length)for(t[i++]=r;i<t.length;)t[i++]=0},o.prototype._toArrayLikeBE=function(t,e){for(var i=t.length-1,r=0,n=0,o=0;n<this.length;n++){var h=this.words[n]<<o|r;t[i--]=255&h,i>=0&&(t[i--]=h>>8&255),i>=0&&(t[i--]=h>>16&255),6===o?(i>=0&&(t[i--]=h>>24&255),r=0,o=0):(r=h>>>24,o+=2)}if(i>=0)for(t[i--]=r;i>=0;)t[i--]=0},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 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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 b=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,b=0|h[2],g=8191&b,v=b>>>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,B=A>>>13,x=0|h[6],R=8191&x,I=x>>>13,L=0|h[7],T=8191&L,q=L>>>13,N=0|h[8],O=8191&N,P=N>>>13,C=0|h[9],j=8191&C,U=C>>>13,D=0|s[0],z=8191&D,Z=D>>>13,K=0|s[1],F=8191&K,H=K>>>13,V=0|s[2],W=8191&V,X=V>>>13,G=0|s[3],J=8191&G,Y=G>>>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 bt=(u+(r=Math.imul(l,z))|0)+((8191&(n=(n=Math.imul(l,Z))+Math.imul(d,z)|0))<<13)|0;u=((o=Math.imul(d,Z))+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(p,z),n=(n=Math.imul(p,Z))+Math.imul(m,z)|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,z),n=(n=Math.imul(g,Z))+Math.imul(v,z)|0,o=Math.imul(v,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 vt=(u+(r=r+Math.imul(l,W)|0)|0)+((8191&(n=(n=n+Math.imul(l,X)|0)+Math.imul(d,W)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(M,z),n=(n=Math.imul(M,Z))+Math.imul(w,z)|0,o=Math.imul(w,Z),r=r+Math.imul(g,F)|0,n=(n=n+Math.imul(g,H)|0)+Math.imul(v,F)|0,o=o+Math.imul(v,H)|0,r=r+Math.imul(p,W)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(m,W)|0,o=o+Math.imul(m,X)|0;var yt=(u+(r=r+Math.imul(l,J)|0)|0)+((8191&(n=(n=n+Math.imul(l,Y)|0)+Math.imul(d,J)|0))<<13)|0;u=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,z),n=(n=Math.imul(S,Z))+Math.imul(k,z)|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,W)|0,n=(n=n+Math.imul(g,X)|0)+Math.imul(v,W)|0,o=o+Math.imul(v,X)|0,r=r+Math.imul(p,J)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,J)|0,o=o+Math.imul(m,Y)|0;var 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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(R,z),n=(n=Math.imul(R,Z))+Math.imul(I,z)|0,o=Math.imul(I,Z),r=r+Math.imul(E,F)|0,n=(n=n+Math.imul(E,H)|0)+Math.imul(B,F)|0,o=o+Math.imul(B,H)|0,r=r+Math.imul(S,W)|0,n=(n=n+Math.imul(S,X)|0)+Math.imul(k,W)|0,o=o+Math.imul(k,X)|0,r=r+Math.imul(M,J)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(w,J)|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(v,Q)|0,o=o+Math.imul(v,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 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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(O,z),n=(n=Math.imul(O,Z))+Math.imul(P,z)|0,o=Math.imul(P,Z),r=r+Math.imul(T,F)|0,n=(n=n+Math.imul(T,H)|0)+Math.imul(q,F)|0,o=o+Math.imul(q,H)|0,r=r+Math.imul(R,W)|0,n=(n=n+Math.imul(R,X)|0)+Math.imul(I,W)|0,o=o+Math.imul(I,X)|0,r=r+Math.imul(E,J)|0,n=(n=n+Math.imul(E,Y)|0)+Math.imul(B,J)|0,o=o+Math.imul(B,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(v,ot)|0,o=o+Math.imul(v,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(j,z),n=(n=Math.imul(j,Z))+Math.imul(U,z)|0,o=Math.imul(U,Z),r=r+Math.imul(O,F)|0,n=(n=n+Math.imul(O,H)|0)+Math.imul(P,F)|0,o=o+Math.imul(P,H)|0,r=r+Math.imul(T,W)|0,n=(n=n+Math.imul(T,X)|0)+Math.imul(q,W)|0,o=o+Math.imul(q,X)|0,r=r+Math.imul(R,J)|0,n=(n=n+Math.imul(R,Y)|0)+Math.imul(I,J)|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(B,Q)|0,o=o+Math.imul(B,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(v,at)|0,o=o+Math.imul(v,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(j,F),n=(n=Math.imul(j,H))+Math.imul(U,F)|0,o=Math.imul(U,H),r=r+Math.imul(O,W)|0,n=(n=n+Math.imul(O,X)|0)+Math.imul(P,W)|0,o=o+Math.imul(P,X)|0,r=r+Math.imul(T,J)|0,n=(n=n+Math.imul(T,Y)|0)+Math.imul(q,J)|0,o=o+Math.imul(q,Y)|0,r=r+Math.imul(R,Q)|0,n=(n=n+Math.imul(R,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(B,it)|0,o=o+Math.imul(B,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(v,lt)|0,o=o+Math.imul(v,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(j,W),n=(n=Math.imul(j,X))+Math.imul(U,W)|0,o=Math.imul(U,X),r=r+Math.imul(O,J)|0,n=(n=n+Math.imul(O,Y)|0)+Math.imul(P,J)|0,o=o+Math.imul(P,Y)|0,r=r+Math.imul(T,Q)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(q,Q)|0,o=o+Math.imul(q,tt)|0,r=r+Math.imul(R,it)|0,n=(n=n+Math.imul(R,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(B,ot)|0,o=o+Math.imul(B,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 Bt=(u+(r=r+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,mt)|0)+Math.imul(v,pt)|0))<<13)|0;u=((o=o+Math.imul(v,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(j,J),n=(n=Math.imul(j,Y))+Math.imul(U,J)|0,o=Math.imul(U,Y),r=r+Math.imul(O,Q)|0,n=(n=n+Math.imul(O,tt)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,r=r+Math.imul(T,it)|0,n=(n=n+Math.imul(T,rt)|0)+Math.imul(q,it)|0,o=o+Math.imul(q,rt)|0,r=r+Math.imul(R,ot)|0,n=(n=n+Math.imul(R,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(B,at)|0,o=o+Math.imul(B,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 xt=(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)+(xt>>>26)|0,xt&=67108863,r=Math.imul(j,Q),n=(n=Math.imul(j,tt))+Math.imul(U,Q)|0,o=Math.imul(U,tt),r=r+Math.imul(O,it)|0,n=(n=n+Math.imul(O,rt)|0)+Math.imul(P,it)|0,o=o+Math.imul(P,rt)|0,r=r+Math.imul(T,ot)|0,n=(n=n+Math.imul(T,ht)|0)+Math.imul(q,ot)|0,o=o+Math.imul(q,ht)|0,r=r+Math.imul(R,at)|0,n=(n=n+Math.imul(R,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(B,lt)|0,o=o+Math.imul(B,dt)|0;var Rt=(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)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(j,it),n=(n=Math.imul(j,rt))+Math.imul(U,it)|0,o=Math.imul(U,rt),r=r+Math.imul(O,ot)|0,n=(n=n+Math.imul(O,ht)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,ht)|0,r=r+Math.imul(T,at)|0,n=(n=n+Math.imul(T,ut)|0)+Math.imul(q,at)|0,o=o+Math.imul(q,ut)|0,r=r+Math.imul(R,lt)|0,n=(n=n+Math.imul(R,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(B,pt)|0))<<13)|0;u=((o=o+Math.imul(B,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(j,ot),n=(n=Math.imul(j,ht))+Math.imul(U,ot)|0,o=Math.imul(U,ht),r=r+Math.imul(O,at)|0,n=(n=n+Math.imul(O,ut)|0)+Math.imul(P,at)|0,o=o+Math.imul(P,ut)|0,r=r+Math.imul(T,lt)|0,n=(n=n+Math.imul(T,dt)|0)+Math.imul(q,lt)|0,o=o+Math.imul(q,dt)|0;var Lt=(u+(r=r+Math.imul(R,pt)|0)|0)+((8191&(n=(n=n+Math.imul(R,mt)|0)+Math.imul(I,pt)|0))<<13)|0;u=((o=o+Math.imul(I,mt)|0)+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,r=Math.imul(j,at),n=(n=Math.imul(j,ut))+Math.imul(U,at)|0,o=Math.imul(U,ut),r=r+Math.imul(O,lt)|0,n=(n=n+Math.imul(O,dt)|0)+Math.imul(P,lt)|0,o=o+Math.imul(P,dt)|0;var Tt=(u+(r=r+Math.imul(T,pt)|0)|0)+((8191&(n=(n=n+Math.imul(T,mt)|0)+Math.imul(q,pt)|0))<<13)|0;u=((o=o+Math.imul(q,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(j,lt),n=(n=Math.imul(j,dt))+Math.imul(U,lt)|0,o=Math.imul(U,dt);var qt=(u+(r=r+Math.imul(O,pt)|0)|0)+((8191&(n=(n=n+Math.imul(O,mt)|0)+Math.imul(P,pt)|0))<<13)|0;u=((o=o+Math.imul(P,mt)|0)+(n>>>13)|0)+(qt>>>26)|0,qt&=67108863;var Nt=(u+(r=Math.imul(j,pt))|0)+((8191&(n=(n=Math.imul(j,mt))+Math.imul(U,pt)|0))<<13)|0;return u=((o=Math.imul(U,mt))+(n>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,a[0]=bt,a[1]=gt,a[2]=vt,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]=Bt,a[12]=xt,a[13]=Rt,a[14]=It,a[15]=Lt,a[16]=Tt,a[17]=qt,a[18]=Nt,0!==u&&(a[19]=u,i.length++),i};function g(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 v(t,e,i){return g(t,e,i)}function y(t,e){this.x=t,this.y=e}Math.imul||(b=m),o.prototype.mulTo=function(t,e){var i=this.length+t.length;return 10===this.length&&10===t.length?b(this,t,e):i<63?m(this,t,e):i<1024?g(this,t,e):v(this,t,e)},y.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},y.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))},y.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},y.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),v(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 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.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 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 E(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 M={k256:null,p224:null,p192:null,p25519:null};function w(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.call(this,"k256","ffffffff ffffffff ffffffff 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0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(S,w),n(k,w),n(A,w),A.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(M[t])return M[t];var e;if("k256"===t)e=new _;else if("p224"===t)e=new S;else if("p192"===t)e=new k;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new A}return M[t]=e,e},E.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},E.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")},E.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):(f(t,t.umod(this.m)._forceRed(this)),t)},E.prototype.neg=function(t){return 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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,b=0;0!==m.cmp(s);b++)m=m.redSqr();r(b<p);var g=this.pow(l,new o(1).iushln(p-b-1));d=d.redMul(g),l=g.redSqr(),c=c.redMul(l),p=b}return d},E.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},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 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u(t){this._key=n(t),this._reset()}u.blockSize=16,u.keySize=32,u.prototype.blockSize=u.blockSize,u.prototype.keySize=u.keySize,u.prototype._reset=function(){for(var t=this._key,e=t.length,i=e+6,r=4*(i+1),n=[],o=0;o<e;o++)n[o]=t[o];for(o=e;o<r;o++){var h=n[o-1];o%e==0?(h=h<<8|h>>>24,h=a.SBOX[h>>>24]<<24|a.SBOX[h>>>16&255]<<16|a.SBOX[h>>>8&255]<<8|a.SBOX[255&h],h^=s[o/e|0]<<24):e>6&&o%e==4&&(h=a.SBOX[h>>>24]<<24|a.SBOX[h>>>16&255]<<16|a.SBOX[h>>>8&255]<<8|a.SBOX[255&h]),n[o]=n[o-e]^h}for(var u=[],f=0;f<r;f++){var 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},2422:(t,e,i)=>{var r=i(4497),n=i(9509).Buffer,o=i(1027),h=i(5717),s=i(3288),a=i(7295),u=i(685);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 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t.slice(0,16-e)}(this._mode.decrypt(this,t));if(t)throw new Error("data not multiple of block length")},f.prototype.setAutoPadding=function(t){return this._autopadding=!!t,this},l.prototype.add=function(t){this.cache=n.concat([this.cache,t])},l.prototype.get=function(t){var e;if(t){if(this.cache.length>16)return e=this.cache.slice(0,16),this.cache=this.cache.slice(16),e}else if(this.cache.length>=16)return e=this.cache.slice(0,16),this.cache=this.cache.slice(16),e;return null},l.prototype.flush=function(){if(this.cache.length)return this.cache},e.createDecipher=function(t,e){var i=o[t.toLowerCase()];if(!i)throw new TypeError("invalid suite type");var r=u(e,!1,i.key,i.iv);return d(t,r.key,r.iv)},e.createDecipheriv=d},1494:(t,e,i)=>{var r=i(45),n=i(2422),o=i(9509).Buffer,h=i(5969),s=i(1027),a=i(4497),u=i(3048);function f(t,e,i){s.call(this),this._cache=new d,this._cipher=new a.AES(e),this._prev=o.from(i),this._mode=t,this._autopadding=!0}i(5717)(f,s),f.prototype._update=function(t){var e,i;this._cache.add(t);for(var r=[];e=this._cache.get();)i=this._mode.encrypt(this,e),r.push(i);return o.concat(r)};var l=o.alloc(16,16);function d(){this.cache=o.allocUnsafe(0)}function c(t,e,i){var s=r[t.toLowerCase()];if(!s)throw new TypeError("invalid suite type");if("string"==typeof e&&(e=o.from(e)),e.length!==s.key/8)throw new TypeError("invalid key length "+e.length);if("string"==typeof i&&(i=o.from(i)),"GCM"!==s.mode&&i.length!==s.iv)throw new TypeError("invalid iv length "+i.length);return"stream"===s.type?new h(s.module,e,i):"auth"===s.type?new n(s.module,e,i):new f(s.module,e,i)}f.prototype._final=function(){var t=this._cache.flush();if(this._autopadding)return t=this._mode.encrypt(this,t),this._cipher.scrub(),t;if(!t.equals(l))throw this._cipher.scrub(),new Error("data not multiple of block length")},f.prototype.setAutoPadding=function(t){return this._autopadding=!!t,this},d.prototype.add=function(t){this.cache=o.concat([this.cache,t])},d.prototype.get=function(){if(this.cache.length>15){var t=this.cache.slice(0,16);return this.cache=this.cache.slice(16),t}return null},d.prototype.flush=function(){for(var t=16-this.cache.length,e=o.allocUnsafe(t),i=-1;++i<t;)e.writeUInt8(t,i);return o.concat([this.cache,e])},e.createCipheriv=c,e.createCipher=function(t,e){var i=r[t.toLowerCase()];if(!i)throw new TypeError("invalid suite type");var n=u(e,!1,i.key,i.iv);return c(t,n.key,n.iv)}},3288:(t,e,i)=>{var r=i(9509).Buffer,n=r.alloc(16,0);function o(t){var e=r.allocUnsafe(16);return e.writeUInt32BE(t[0]>>>0,0),e.writeUInt32BE(t[1]>>>0,4),e.writeUInt32BE(t[2]>>>0,8),e.writeUInt32BE(t[3]>>>0,12),e}function h(t){this.h=t,this.state=r.alloc(16,0),this.cache=r.allocUnsafe(0)}h.prototype.ghash=function(t){for(var e=-1;++e<t.length;)this.state[e]^=t[e];this._multiply()},h.prototype._multiply=function(){for(var t,e,i,r=[(t=this.h).readUInt32BE(0),t.readUInt32BE(4),t.readUInt32BE(8),t.readUInt32BE(12)],n=[0,0,0,0],h=-1;++h<128;){for(0!=(this.state[~~(h/8)]&1<<7-h%8)&&(n[0]^=r[0],n[1]^=r[1],n[2]^=r[2],n[3]^=r[3]),i=0!=(1&r[3]),e=3;e>0;e--)r[e]=r[e]>>>1|(1&r[e-1])<<31;r[0]=r[0]>>>1,i&&(r[0]=r[0]^225<<24)}this.state=o(n)},h.prototype.update=function(t){var e;for(this.cache=r.concat([this.cache,t]);this.cache.length>=16;)e=this.cache.slice(0,16),this.cache=this.cache.slice(16),this.ghash(e)},h.prototype.final=function(t,e){return this.cache.length&&this.ghash(r.concat([this.cache,n],16)),this.ghash(o([0,t,0,e])),this.state},t.exports=h},685:t=>{t.exports=function(t){for(var e,i=t.length;i--;){if(255!==(e=t.readUInt8(i))){e++,t.writeUInt8(e,i);break}t.writeUInt8(0,i)}}},5292:(t,e,i)=>{var r=i(7295);e.encrypt=function(t,e){var i=r(e,t._prev);return t._prev=t._cipher.encryptBlock(i),t._prev},e.decrypt=function(t,e){var i=t._prev;t._prev=e;var n=t._cipher.decryptBlock(e);return r(n,i)}},6311:(t,e,i)=>{var r=i(9509).Buffer,n=i(7295);function o(t,e,i){var o=e.length,h=n(e,t._cache);return t._cache=t._cache.slice(o),t._prev=r.concat([t._prev,i?e:h]),h}e.encrypt=function(t,e,i){for(var n,h=r.allocUnsafe(0);e.length;){if(0===t._cache.length&&(t._cache=t._cipher.encryptBlock(t._prev),t._prev=r.allocUnsafe(0)),!(t._cache.length<=e.length)){h=r.concat([h,o(t,e,i)]);break}n=t._cache.length,h=r.concat([h,o(t,e.slice(0,n),i)]),e=e.slice(n)}return h}},1510:(t,e,i)=>{var r=i(9509).Buffer;function n(t,e,i){for(var r,n,h=-1,s=0;++h<8;)r=e&1<<7-h?128:0,s+=(128&(n=t._cipher.encryptBlock(t._prev)[0]^r))>>h%8,t._prev=o(t._prev,i?r:n);return s}function o(t,e){var i=t.length,n=-1,o=r.allocUnsafe(t.length);for(t=r.concat([t,r.from([e])]);++n<i;)o[n]=t[n]<<1|t[n+1]>>7;return o}e.encrypt=function(t,e,i){for(var o=e.length,h=r.allocUnsafe(o),s=-1;++s<o;)h[s]=n(t,e[s],i);return h}},1964:(t,e,i)=>{var r=i(9509).Buffer;function n(t,e,i){var n=t._cipher.encryptBlock(t._prev)[0]^e;return t._prev=r.concat([t._prev.slice(1),r.from([i?e:n])]),n}e.encrypt=function(t,e,i){for(var o=e.length,h=r.allocUnsafe(o),s=-1;++s<o;)h[s]=n(t,e[s],i);return h}},6009:(t,e,i)=>{var r=i(7295),n=i(9509).Buffer,o=i(685);function h(t){var e=t._cipher.encryptBlockRaw(t._prev);return o(t._prev),e}e.encrypt=function(t,e){var i=Math.ceil(e.length/16),o=t._cache.length;t._cache=n.concat([t._cache,n.allocUnsafe(16*i)]);for(var s=0;s<i;s++){var a=h(t),u=o+16*s;t._cache.writeUInt32BE(a[0],u+0),t._cache.writeUInt32BE(a[1],u+4),t._cache.writeUInt32BE(a[2],u+8),t._cache.writeUInt32BE(a[3],u+12)}var f=t._cache.slice(0,e.length);return t._cache=t._cache.slice(e.length),r(e,f)}},1084:(t,e)=>{e.encrypt=function(t,e){return t._cipher.encryptBlock(e)},e.decrypt=function(t,e){return t._cipher.decryptBlock(e)}},45:(t,e,i)=>{var r={ECB:i(1084),CBC:i(5292),CFB:i(6311),CFB8:i(1964),CFB1:i(1510),OFB:i(8861),CTR:i(6009),GCM:i(6009)},n=i(5415);for(var o in n)n[o].module=r[n[o].mode];t.exports=n},5415:t=>{"use strict";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"}}')},8861:(t,e,i)=>{var 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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?f[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 u=l[t],c=d[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:f[u-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 p=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,b=0|h[2],g=8191&b,v=b>>>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,B=A>>>13,x=0|h[6],R=8191&x,I=x>>>13,L=0|h[7],T=8191&L,q=L>>>13,N=0|h[8],O=8191&N,P=N>>>13,C=0|h[9],j=8191&C,U=C>>>13,D=0|s[0],z=8191&D,Z=D>>>13,K=0|s[1],F=8191&K,H=K>>>13,V=0|s[2],W=8191&V,X=V>>>13,G=0|s[3],J=8191&G,Y=G>>>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 bt=(u+(r=Math.imul(l,z))|0)+((8191&(n=(n=Math.imul(l,Z))+Math.imul(d,z)|0))<<13)|0;u=((o=Math.imul(d,Z))+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(p,z),n=(n=Math.imul(p,Z))+Math.imul(m,z)|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,z),n=(n=Math.imul(g,Z))+Math.imul(v,z)|0,o=Math.imul(v,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 vt=(u+(r=r+Math.imul(l,W)|0)|0)+((8191&(n=(n=n+Math.imul(l,X)|0)+Math.imul(d,W)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(M,z),n=(n=Math.imul(M,Z))+Math.imul(w,z)|0,o=Math.imul(w,Z),r=r+Math.imul(g,F)|0,n=(n=n+Math.imul(g,H)|0)+Math.imul(v,F)|0,o=o+Math.imul(v,H)|0,r=r+Math.imul(p,W)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(m,W)|0,o=o+Math.imul(m,X)|0;var yt=(u+(r=r+Math.imul(l,J)|0)|0)+((8191&(n=(n=n+Math.imul(l,Y)|0)+Math.imul(d,J)|0))<<13)|0;u=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,z),n=(n=Math.imul(S,Z))+Math.imul(k,z)|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,W)|0,n=(n=n+Math.imul(g,X)|0)+Math.imul(v,W)|0,o=o+Math.imul(v,X)|0,r=r+Math.imul(p,J)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,J)|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,z),n=(n=Math.imul(E,Z))+Math.imul(B,z)|0,o=Math.imul(B,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,W)|0,n=(n=n+Math.imul(M,X)|0)+Math.imul(w,W)|0,o=o+Math.imul(w,X)|0,r=r+Math.imul(g,J)|0,n=(n=n+Math.imul(g,Y)|0)+Math.imul(v,J)|0,o=o+Math.imul(v,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(R,z),n=(n=Math.imul(R,Z))+Math.imul(I,z)|0,o=Math.imul(I,Z),r=r+Math.imul(E,F)|0,n=(n=n+Math.imul(E,H)|0)+Math.imul(B,F)|0,o=o+Math.imul(B,H)|0,r=r+Math.imul(S,W)|0,n=(n=n+Math.imul(S,X)|0)+Math.imul(k,W)|0,o=o+Math.imul(k,X)|0,r=r+Math.imul(M,J)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(w,J)|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(v,Q)|0,o=o+Math.imul(v,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(T,z),n=(n=Math.imul(T,Z))+Math.imul(q,z)|0,o=Math.imul(q,Z),r=r+Math.imul(R,F)|0,n=(n=n+Math.imul(R,H)|0)+Math.imul(I,F)|0,o=o+Math.imul(I,H)|0,r=r+Math.imul(E,W)|0,n=(n=n+Math.imul(E,X)|0)+Math.imul(B,W)|0,o=o+Math.imul(B,X)|0,r=r+Math.imul(S,J)|0,n=(n=n+Math.imul(S,Y)|0)+Math.imul(k,J)|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(v,it)|0,o=o+Math.imul(v,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(O,z),n=(n=Math.imul(O,Z))+Math.imul(P,z)|0,o=Math.imul(P,Z),r=r+Math.imul(T,F)|0,n=(n=n+Math.imul(T,H)|0)+Math.imul(q,F)|0,o=o+Math.imul(q,H)|0,r=r+Math.imul(R,W)|0,n=(n=n+Math.imul(R,X)|0)+Math.imul(I,W)|0,o=o+Math.imul(I,X)|0,r=r+Math.imul(E,J)|0,n=(n=n+Math.imul(E,Y)|0)+Math.imul(B,J)|0,o=o+Math.imul(B,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(v,ot)|0,o=o+Math.imul(v,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(j,z),n=(n=Math.imul(j,Z))+Math.imul(U,z)|0,o=Math.imul(U,Z),r=r+Math.imul(O,F)|0,n=(n=n+Math.imul(O,H)|0)+Math.imul(P,F)|0,o=o+Math.imul(P,H)|0,r=r+Math.imul(T,W)|0,n=(n=n+Math.imul(T,X)|0)+Math.imul(q,W)|0,o=o+Math.imul(q,X)|0,r=r+Math.imul(R,J)|0,n=(n=n+Math.imul(R,Y)|0)+Math.imul(I,J)|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(B,Q)|0,o=o+Math.imul(B,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(v,at)|0,o=o+Math.imul(v,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(j,F),n=(n=Math.imul(j,H))+Math.imul(U,F)|0,o=Math.imul(U,H),r=r+Math.imul(O,W)|0,n=(n=n+Math.imul(O,X)|0)+Math.imul(P,W)|0,o=o+Math.imul(P,X)|0,r=r+Math.imul(T,J)|0,n=(n=n+Math.imul(T,Y)|0)+Math.imul(q,J)|0,o=o+Math.imul(q,Y)|0,r=r+Math.imul(R,Q)|0,n=(n=n+Math.imul(R,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(B,it)|0,o=o+Math.imul(B,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(v,lt)|0,o=o+Math.imul(v,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(j,W),n=(n=Math.imul(j,X))+Math.imul(U,W)|0,o=Math.imul(U,X),r=r+Math.imul(O,J)|0,n=(n=n+Math.imul(O,Y)|0)+Math.imul(P,J)|0,o=o+Math.imul(P,Y)|0,r=r+Math.imul(T,Q)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(q,Q)|0,o=o+Math.imul(q,tt)|0,r=r+Math.imul(R,it)|0,n=(n=n+Math.imul(R,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(B,ot)|0,o=o+Math.imul(B,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 Bt=(u+(r=r+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,mt)|0)+Math.imul(v,pt)|0))<<13)|0;u=((o=o+Math.imul(v,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(j,J),n=(n=Math.imul(j,Y))+Math.imul(U,J)|0,o=Math.imul(U,Y),r=r+Math.imul(O,Q)|0,n=(n=n+Math.imul(O,tt)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,r=r+Math.imul(T,it)|0,n=(n=n+Math.imul(T,rt)|0)+Math.imul(q,it)|0,o=o+Math.imul(q,rt)|0,r=r+Math.imul(R,ot)|0,n=(n=n+Math.imul(R,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(B,at)|0,o=o+Math.imul(B,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 xt=(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)+(xt>>>26)|0,xt&=67108863,r=Math.imul(j,Q),n=(n=Math.imul(j,tt))+Math.imul(U,Q)|0,o=Math.imul(U,tt),r=r+Math.imul(O,it)|0,n=(n=n+Math.imul(O,rt)|0)+Math.imul(P,it)|0,o=o+Math.imul(P,rt)|0,r=r+Math.imul(T,ot)|0,n=(n=n+Math.imul(T,ht)|0)+Math.imul(q,ot)|0,o=o+Math.imul(q,ht)|0,r=r+Math.imul(R,at)|0,n=(n=n+Math.imul(R,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(B,lt)|0,o=o+Math.imul(B,dt)|0;var Rt=(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)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(j,it),n=(n=Math.imul(j,rt))+Math.imul(U,it)|0,o=Math.imul(U,rt),r=r+Math.imul(O,ot)|0,n=(n=n+Math.imul(O,ht)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,ht)|0,r=r+Math.imul(T,at)|0,n=(n=n+Math.imul(T,ut)|0)+Math.imul(q,at)|0,o=o+Math.imul(q,ut)|0,r=r+Math.imul(R,lt)|0,n=(n=n+Math.imul(R,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(B,pt)|0))<<13)|0;u=((o=o+Math.imul(B,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(j,ot),n=(n=Math.imul(j,ht))+Math.imul(U,ot)|0,o=Math.imul(U,ht),r=r+Math.imul(O,at)|0,n=(n=n+Math.imul(O,ut)|0)+Math.imul(P,at)|0,o=o+Math.imul(P,ut)|0,r=r+Math.imul(T,lt)|0,n=(n=n+Math.imul(T,dt)|0)+Math.imul(q,lt)|0,o=o+Math.imul(q,dt)|0;var Lt=(u+(r=r+Math.imul(R,pt)|0)|0)+((8191&(n=(n=n+Math.imul(R,mt)|0)+Math.imul(I,pt)|0))<<13)|0;u=((o=o+Math.imul(I,mt)|0)+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,r=Math.imul(j,at),n=(n=Math.imul(j,ut))+Math.imul(U,at)|0,o=Math.imul(U,ut),r=r+Math.imul(O,lt)|0,n=(n=n+Math.imul(O,dt)|0)+Math.imul(P,lt)|0,o=o+Math.imul(P,dt)|0;var Tt=(u+(r=r+Math.imul(T,pt)|0)|0)+((8191&(n=(n=n+Math.imul(T,mt)|0)+Math.imul(q,pt)|0))<<13)|0;u=((o=o+Math.imul(q,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(j,lt),n=(n=Math.imul(j,dt))+Math.imul(U,lt)|0,o=Math.imul(U,dt);var qt=(u+(r=r+Math.imul(O,pt)|0)|0)+((8191&(n=(n=n+Math.imul(O,mt)|0)+Math.imul(P,pt)|0))<<13)|0;u=((o=o+Math.imul(P,mt)|0)+(n>>>13)|0)+(qt>>>26)|0,qt&=67108863;var Nt=(u+(r=Math.imul(j,pt))|0)+((8191&(n=(n=Math.imul(j,mt))+Math.imul(U,pt)|0))<<13)|0;return u=((o=Math.imul(U,mt))+(n>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,a[0]=bt,a[1]=gt,a[2]=vt,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]=Bt,a[12]=xt,a[13]=Rt,a[14]=It,a[15]=Lt,a[16]=Tt,a[17]=qt,a[18]=Nt,0!==u&&(a[19]=u,i.length++),i};function m(t,e,i){return(new b).mulp(t,e,i)}function b(t,e){this.x=t,this.y=e}Math.imul||(p=c),o.prototype.mulTo=function(t,e){var i=this.length+t.length;return 10===this.length&&10===t.length?p(this,t,e):i<63?c(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):m(this,t,e)},b.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},b.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},b.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]]},b.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],b=i[f+c+h],g=r[f+c+h],v=l*b-d*g;g=l*g+d*b,b=v,i[f+c]=p+b,r[f+c]=m+g,i[f+c+h]=p-b,r[f+c+h]=m-g,c!==s&&(v=a*l-u*d,d=a*d+u*l,l=v)}},b.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},b.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}},b.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},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),m(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 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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 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 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>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 S(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 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fffffc2f")}function M(){v.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){v.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function _(){v.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function S(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 k(t){S.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)}v.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},v.prototype.ireduce=function(t){var 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a=i(2607);e.DiffieHellmanGroup=a.DiffieHellmanGroup,e.createDiffieHellmanGroup=a.createDiffieHellmanGroup,e.getDiffieHellman=a.getDiffieHellman,e.createDiffieHellman=a.createDiffieHellman,e.DiffieHellman=a.DiffieHellman;var u=i(4743);e.createSign=u.createSign,e.Sign=u.Sign,e.createVerify=u.createVerify,e.Verify=u.Verify,e.createECDH=i(6393);var f=i(7900);e.publicEncrypt=f.publicEncrypt,e.privateEncrypt=f.privateEncrypt,e.publicDecrypt=f.publicDecrypt,e.privateDecrypt=f.privateDecrypt;var l=i(7963);e.randomFill=l.randomFill,e.randomFillSync=l.randomFillSync,e.createCredentials=function(){throw new Error(["sorry, createCredentials is not implemented yet","we accept pull requests","https://github.com/crypto-browserify/crypto-browserify"].join("\n"))},e.constants={DH_CHECK_P_NOT_SAFE_PRIME:2,DH_CHECK_P_NOT_PRIME:1,DH_UNABLE_TO_CHECK_GENERATOR:4,DH_NOT_SUITABLE_GENERATOR:8,NPN_ENABLED:1,ALPN_ENABLED:1,RSA_PKCS1_PADDING:1,RSA_SSLV23_PADDING:2,RSA_NO_PADDING:3,RSA_PKCS1_OAEP_PADDING:4,RSA_X931_PADDING:5,RSA_PKCS1_PSS_PADDING:6,POINT_CONVERSION_COMPRESSED:2,POINT_CONVERSION_UNCOMPRESSED:4,POINT_CONVERSION_HYBRID:6}},5251:(t,e,i)=>{"use strict";e.utils=i(1278),e.Cipher=i(5756),e.DES=i(778),e.CBC=i(9051),e.EDE=i(651)},9051:(t,e,i)=>{"use strict";var r=i(9746),n=i(5717),o={};function h(t){r.equal(t.length,8,"Invalid IV length"),this.iv=new Array(8);for(var e=0;e<this.iv.length;e++)this.iv[e]=t[e]}e.instantiate=function(t){function e(e){t.call(this,e),this._cbcInit()}n(e,t);for(var i=Object.keys(o),r=0;r<i.length;r++){var h=i[r];e.prototype[h]=o[h]}return e.create=function(t){return new e(t)},e},o._cbcInit=function(){var t=new h(this.options.iv);this._cbcState=t},o._update=function(t,e,i,r){var n=this._cbcState,o=this.constructor.super_.prototype,h=n.iv;if("encrypt"===this.type){for(var s=0;s<this.blockSize;s++)h[s]^=t[e+s];for(o._update.call(this,h,0,i,r),s=0;s<this.blockSize;s++)h[s]=i[r+s]}else{for(o._update.call(this,t,e,i,r),s=0;s<this.blockSize;s++)i[r+s]^=h[s];for(s=0;s<this.blockSize;s++)h[s]=t[e+s]}}},5756:(t,e,i)=>{"use strict";var r=i(9746);function n(t){this.options=t,this.type=this.options.type,this.blockSize=8,this._init(),this.buffer=new Array(this.blockSize),this.bufferOff=0}t.exports=n,n.prototype._init=function(){},n.prototype.update=function(t){return 0===t.length?[]:"decrypt"===this.type?this._updateDecrypt(t):this._updateEncrypt(t)},n.prototype._buffer=function(t,e){for(var i=Math.min(this.buffer.length-this.bufferOff,t.length-e),r=0;r<i;r++)this.buffer[this.bufferOff+r]=t[e+r];return this.bufferOff+=i,i},n.prototype._flushBuffer=function(t,e){return this._update(this.buffer,0,t,e),this.bufferOff=0,this.blockSize},n.prototype._updateEncrypt=function(t){var e=0,i=0,r=(this.bufferOff+t.length)/this.blockSize|0,n=new Array(r*this.blockSize);0!==this.bufferOff&&(e+=this._buffer(t,e),this.bufferOff===this.buffer.length&&(i+=this._flushBuffer(n,i)));for(var o=t.length-(t.length-e)%this.blockSize;e<o;e+=this.blockSize)this._update(t,e,n,i),i+=this.blockSize;for(;e<t.length;e++,this.bufferOff++)this.buffer[this.bufferOff]=t[e];return n},n.prototype._updateDecrypt=function(t){for(var e=0,i=0,r=Math.ceil((this.bufferOff+t.length)/this.blockSize)-1,n=new Array(r*this.blockSize);r>0;r--)e+=this._buffer(t,e),i+=this._flushBuffer(n,i);return e+=this._buffer(t,e),n},n.prototype.final=function(t){var e,i;return t&&(e=this.update(t)),i="encrypt"===this.type?this._finalEncrypt():this._finalDecrypt(),e?e.concat(i):i},n.prototype._pad=function(t,e){if(0===e)return!1;for(;e<t.length;)t[e++]=0;return!0},n.prototype._finalEncrypt=function(){if(!this._pad(this.buffer,this.bufferOff))return[];var t=new Array(this.blockSize);return this._update(this.buffer,0,t,0),t},n.prototype._unpad=function(t){return t},n.prototype._finalDecrypt=function(){r.equal(this.bufferOff,this.blockSize,"Not enough data to decrypt");var t=new Array(this.blockSize);return this._flushBuffer(t,0),this._unpad(t)}},778:(t,e,i)=>{"use strict";var r=i(9746),n=i(5717),o=i(1278),h=i(5756);function s(){this.tmp=new Array(2),this.keys=null}function a(t){h.call(this,t);var e=new s;this._desState=e,this.deriveKeys(e,t.key)}n(a,h),t.exports=a,a.create=function(t){return new a(t)};var u=[1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1];a.prototype.deriveKeys=function(t,e){t.keys=new Array(32),r.equal(e.length,this.blockSize,"Invalid key length");var i=o.readUInt32BE(e,0),n=o.readUInt32BE(e,4);o.pc1(i,n,t.tmp,0),i=t.tmp[0],n=t.tmp[1];for(var h=0;h<t.keys.length;h+=2){var 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 l=o.substitute(u,f),d=h;h=(s^o.permute(l))>>>0,s=d}o.rip(h,s,r,n)}},651:(t,e,i)=>{"use strict";var r=i(9746),n=i(5717),o=i(5756),h=i(778);function s(t,e){r.equal(e.length,24,"Invalid key length");var i=e.slice(0,8),n=e.slice(8,16),o=e.slice(16,24);this.ciphers="encrypt"===t?[h.create({type:"encrypt",key:i}),h.create({type:"decrypt",key:n}),h.create({type:"encrypt",key:o})]:[h.create({type:"decrypt",key:o}),h.create({type:"encrypt",key:n}),h.create({type:"decrypt",key:i})]}function a(t){o.call(this,t);var e=new s(this.type,this.options.key);this._edeState=e}n(a,o),t.exports=a,a.create=function(t){return new a(t)},a.prototype._update=function(t,e,i,r){var n=this._edeState;n.ciphers[0]._update(t,e,i,r),n.ciphers[1]._update(i,r,i,r),n.ciphers[2]._update(i,r,i,r)},a.prototype._pad=h.prototype._pad,a.prototype._unpad=h.prototype._unpad},1278:(t,e)=>{"use strict";e.readUInt32BE=function(t,e){return(t[0+e]<<24|t[1+e]<<16|t[2+e]<<8|t[3+e])>>>0},e.writeUInt32BE=function(t,e,i){t[0+i]=e>>>24,t[1+i]=e>>>16&255,t[2+i]=e>>>8&255,t[3+i]=255&e},e.ip=function(t,e,i,r){for(var n=0,o=0,h=6;h>=0;h-=2){for(var s=0;s<=24;s+=8)n<<=1,n|=e>>>s+h&1;for(s=0;s<=24;s+=8)n<<=1,n|=t>>>s+h&1}for(h=6;h>=0;h-=2){for(s=1;s<=25;s+=8)o<<=1,o|=e>>>s+h&1;for(s=1;s<=25;s+=8)o<<=1,o|=t>>>s+h&1}i[r+0]=n>>>0,i[r+1]=o>>>0},e.rip=function(t,e,i,r){for(var n=0,o=0,h=0;h<4;h++)for(var s=24;s>=0;s-=8)n<<=1,n|=e>>>s+h&1,n<<=1,n|=t>>>s+h&1;for(h=4;h<8;h++)for(s=24;s>=0;s-=8)o<<=1,o|=e>>>s+h&1,o<<=1,o|=t>>>s+h&1;i[r+0]=n>>>0,i[r+1]=o>>>0},e.pc1=function(t,e,i,r){for(var n=0,o=0,h=7;h>=5;h--){for(var s=0;s<=24;s+=8)n<<=1,n|=e>>s+h&1;for(s=0;s<=24;s+=8)n<<=1,n|=t>>s+h&1}for(s=0;s<=24;s+=8)n<<=1,n|=e>>s+h&1;for(h=1;h<=3;h++){for(s=0;s<=24;s+=8)o<<=1,o|=e>>s+h&1;for(s=0;s<=24;s+=8)o<<=1,o|=t>>s+h&1}for(s=0;s<=24;s+=8)o<<=1,o|=t>>s+h&1;i[r+0]=n>>>0,i[r+1]=o>>>0},e.r28shl=function(t,e){return t<<e&268435455|t>>>28-e};var i=[14,11,17,4,27,23,25,0,13,22,7,18,5,9,16,24,2,20,12,21,1,8,15,26,15,4,25,19,9,1,26,16,5,11,23,8,12,7,17,0,22,3,10,14,6,20,27,24];e.pc2=function(t,e,r,n){for(var o=0,h=0,s=i.length>>>1,a=0;a<s;a++)o<<=1,o|=t>>>i[a]&1;for(a=s;a<i.length;a++)h<<=1,h|=e>>>i[a]&1;r[n+0]=o>>>0,r[n+1]=h>>>0},e.expand=function(t,e,i){var r=0,n=0;r=(1&t)<<5|t>>>27;for(var o=23;o>=15;o-=4)r<<=6,r|=t>>>o&63;for(o=11;o>=3;o-=4)n|=t>>>o&63,n<<=6;n|=(31&t)<<1|t>>>31,e[i+0]=r>>>0,e[i+1]=n>>>0};var r=[14,0,4,15,13,7,1,4,2,14,15,2,11,13,8,1,3,10,10,6,6,12,12,11,5,9,9,5,0,3,7,8,4,15,1,12,14,8,8,2,13,4,6,9,2,1,11,7,15,5,12,11,9,3,7,14,3,10,10,0,5,6,0,13,15,3,1,13,8,4,14,7,6,15,11,2,3,8,4,14,9,12,7,0,2,1,13,10,12,6,0,9,5,11,10,5,0,13,14,8,7,10,11,1,10,3,4,15,13,4,1,2,5,11,8,6,12,7,6,12,9,0,3,5,2,14,15,9,10,13,0,7,9,0,14,9,6,3,3,4,15,6,5,10,1,2,13,8,12,5,7,14,11,12,4,11,2,15,8,1,13,1,6,10,4,13,9,0,8,6,15,9,3,8,0,7,11,4,1,15,2,14,12,3,5,11,10,5,14,2,7,12,7,13,13,8,14,11,3,5,0,6,6,15,9,0,10,3,1,4,2,7,8,2,5,12,11,1,12,10,4,14,15,9,10,3,6,15,9,0,0,6,12,10,11,1,7,13,13,8,15,9,1,4,3,5,14,11,5,12,2,7,8,2,4,14,2,14,12,11,4,2,1,12,7,4,10,7,11,13,6,1,8,5,5,0,3,15,15,10,13,3,0,9,14,8,9,6,4,11,2,8,1,12,11,7,10,1,13,14,7,2,8,13,15,6,9,15,12,0,5,9,6,10,3,4,0,5,14,3,12,10,1,15,10,4,15,2,9,7,2,12,6,9,8,5,0,6,13,1,3,13,4,14,14,0,7,11,5,3,11,8,9,4,14,3,15,2,5,12,2,9,8,5,12,15,3,10,7,11,0,14,4,1,10,7,1,6,13,0,11,8,6,13,4,13,11,0,2,11,14,7,15,4,0,9,8,1,13,10,3,14,12,3,9,5,7,12,5,2,10,15,6,8,1,6,1,6,4,11,11,13,13,8,12,1,3,4,7,10,14,7,10,9,15,5,6,0,8,15,0,14,5,2,9,3,2,12,13,1,2,15,8,13,4,8,6,10,15,3,11,7,1,4,10,12,9,5,3,6,14,11,5,0,0,14,12,9,7,2,7,2,11,1,4,14,1,7,9,4,12,10,14,8,2,13,0,15,6,12,10,9,13,0,15,3,3,5,5,6,8,11];e.substitute=function(t,e){for(var i=0,n=0;n<4;n++)i<<=4,i|=r[64*n+(t>>>18-6*n&63)];for(n=0;n<4;n++)i<<=4,i|=r[256+64*n+(e>>>18-6*n&63)];return i>>>0};var n=[16,25,12,11,3,20,4,15,31,17,9,6,27,14,1,22,30,24,8,18,0,5,29,23,13,19,2,26,10,21,28,7];e.permute=function(t){for(var e=0,i=0;i<n.length;i++)e<<=1,e|=t>>>n[i]&1;return e>>>0},e.padSplit=function(t,e,i){for(var r=t.toString(2);r.length<e;)r="0"+r;for(var n=[],o=0;o<e;o+=i)n.push(r.slice(o,o+i));return n.join(" ")}},2607:(t,e,i)=>{var r=i(3590),n=i(1930),o=i(7426),h={binary:!0,hex:!0,base64:!0};e.DiffieHellmanGroup=e.createDiffieHellmanGroup=e.getDiffieHellman=function(t){var e=new Buffer(n[t].prime,"hex"),i=new Buffer(n[t].gen,"hex");return new o(e,i)},e.createDiffieHellman=e.DiffieHellman=function t(e,i,n,s){return Buffer.isBuffer(i)||void 0===h[i]?t(e,"binary",i,n):(i=i||"binary",s=s||"binary",n=n||new Buffer([2]),Buffer.isBuffer(n)||(n=new Buffer(n,s)),"number"==typeof e?new o(r(e,n),n,!0):(Buffer.isBuffer(e)||(e=new Buffer(e,i)),new o(e,n,!0)))}},7426:(t,e,i)=>{var r=i(3620),n=new(i(3047)),o=new r(24),h=new r(11),s=new r(10),a=new r(3),u=new r(7),f=i(3590),l=i(1798);function d(t,e){return e=e||"utf8",Buffer.isBuffer(t)||(t=new Buffer(t,e)),this._pub=new r(t),this}function c(t,e){return e=e||"utf8",Buffer.isBuffer(t)||(t=new Buffer(t,e)),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 b(t,e){var i=new Buffer(t.toArray());return e?i.toString(e):i}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 e=(t=(t=new r(t)).toRed(this._prime)).redPow(this._priv).fromRed(),i=new Buffer(e.toArray()),n=this.getPrime();if(i.length<n.length){var o=new Buffer(n.length-i.length);o.fill(0),i=Buffer.concat([o,i])}return i},m.prototype.getPublicKey=function(t){return b(this._pub,t)},m.prototype.getPrivateKey=function(t){return b(this._priv,t)},m.prototype.getPrime=function(t){return b(this.__prime,t)},m.prototype.getGenerator=function(t){return b(this._gen,t)},m.prototype.setGenerator=function(t,e){return e=e||"utf8",Buffer.isBuffer(t)||(t=new Buffer(t,e)),this.__gen=t,this._gen=new r(t),this}},3590:(t,e,i)=>{var r=i(1798);t.exports=v,v.simpleSieve=b,v.fermatTest=g;var n=i(3620),o=new n(24),h=new(i(3047)),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 b(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 v(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 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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 p=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,b=0|h[2],g=8191&b,v=b>>>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,B=A>>>13,x=0|h[6],R=8191&x,I=x>>>13,L=0|h[7],T=8191&L,q=L>>>13,N=0|h[8],O=8191&N,P=N>>>13,C=0|h[9],j=8191&C,U=C>>>13,D=0|s[0],z=8191&D,Z=D>>>13,K=0|s[1],F=8191&K,H=K>>>13,V=0|s[2],W=8191&V,X=V>>>13,G=0|s[3],J=8191&G,Y=G>>>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 bt=(u+(r=Math.imul(l,z))|0)+((8191&(n=(n=Math.imul(l,Z))+Math.imul(d,z)|0))<<13)|0;u=((o=Math.imul(d,Z))+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(p,z),n=(n=Math.imul(p,Z))+Math.imul(m,z)|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,z),n=(n=Math.imul(g,Z))+Math.imul(v,z)|0,o=Math.imul(v,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 vt=(u+(r=r+Math.imul(l,W)|0)|0)+((8191&(n=(n=n+Math.imul(l,X)|0)+Math.imul(d,W)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(M,z),n=(n=Math.imul(M,Z))+Math.imul(w,z)|0,o=Math.imul(w,Z),r=r+Math.imul(g,F)|0,n=(n=n+Math.imul(g,H)|0)+Math.imul(v,F)|0,o=o+Math.imul(v,H)|0,r=r+Math.imul(p,W)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(m,W)|0,o=o+Math.imul(m,X)|0;var yt=(u+(r=r+Math.imul(l,J)|0)|0)+((8191&(n=(n=n+Math.imul(l,Y)|0)+Math.imul(d,J)|0))<<13)|0;u=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,z),n=(n=Math.imul(S,Z))+Math.imul(k,z)|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,W)|0,n=(n=n+Math.imul(g,X)|0)+Math.imul(v,W)|0,o=o+Math.imul(v,X)|0,r=r+Math.imul(p,J)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,J)|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,z),n=(n=Math.imul(E,Z))+Math.imul(B,z)|0,o=Math.imul(B,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,W)|0,n=(n=n+Math.imul(M,X)|0)+Math.imul(w,W)|0,o=o+Math.imul(w,X)|0,r=r+Math.imul(g,J)|0,n=(n=n+Math.imul(g,Y)|0)+Math.imul(v,J)|0,o=o+Math.imul(v,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(R,z),n=(n=Math.imul(R,Z))+Math.imul(I,z)|0,o=Math.imul(I,Z),r=r+Math.imul(E,F)|0,n=(n=n+Math.imul(E,H)|0)+Math.imul(B,F)|0,o=o+Math.imul(B,H)|0,r=r+Math.imul(S,W)|0,n=(n=n+Math.imul(S,X)|0)+Math.imul(k,W)|0,o=o+Math.imul(k,X)|0,r=r+Math.imul(M,J)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(w,J)|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(v,Q)|0,o=o+Math.imul(v,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(T,z),n=(n=Math.imul(T,Z))+Math.imul(q,z)|0,o=Math.imul(q,Z),r=r+Math.imul(R,F)|0,n=(n=n+Math.imul(R,H)|0)+Math.imul(I,F)|0,o=o+Math.imul(I,H)|0,r=r+Math.imul(E,W)|0,n=(n=n+Math.imul(E,X)|0)+Math.imul(B,W)|0,o=o+Math.imul(B,X)|0,r=r+Math.imul(S,J)|0,n=(n=n+Math.imul(S,Y)|0)+Math.imul(k,J)|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(v,it)|0,o=o+Math.imul(v,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(O,z),n=(n=Math.imul(O,Z))+Math.imul(P,z)|0,o=Math.imul(P,Z),r=r+Math.imul(T,F)|0,n=(n=n+Math.imul(T,H)|0)+Math.imul(q,F)|0,o=o+Math.imul(q,H)|0,r=r+Math.imul(R,W)|0,n=(n=n+Math.imul(R,X)|0)+Math.imul(I,W)|0,o=o+Math.imul(I,X)|0,r=r+Math.imul(E,J)|0,n=(n=n+Math.imul(E,Y)|0)+Math.imul(B,J)|0,o=o+Math.imul(B,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(v,ot)|0,o=o+Math.imul(v,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(j,z),n=(n=Math.imul(j,Z))+Math.imul(U,z)|0,o=Math.imul(U,Z),r=r+Math.imul(O,F)|0,n=(n=n+Math.imul(O,H)|0)+Math.imul(P,F)|0,o=o+Math.imul(P,H)|0,r=r+Math.imul(T,W)|0,n=(n=n+Math.imul(T,X)|0)+Math.imul(q,W)|0,o=o+Math.imul(q,X)|0,r=r+Math.imul(R,J)|0,n=(n=n+Math.imul(R,Y)|0)+Math.imul(I,J)|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(B,Q)|0,o=o+Math.imul(B,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(v,at)|0,o=o+Math.imul(v,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(j,F),n=(n=Math.imul(j,H))+Math.imul(U,F)|0,o=Math.imul(U,H),r=r+Math.imul(O,W)|0,n=(n=n+Math.imul(O,X)|0)+Math.imul(P,W)|0,o=o+Math.imul(P,X)|0,r=r+Math.imul(T,J)|0,n=(n=n+Math.imul(T,Y)|0)+Math.imul(q,J)|0,o=o+Math.imul(q,Y)|0,r=r+Math.imul(R,Q)|0,n=(n=n+Math.imul(R,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(B,it)|0,o=o+Math.imul(B,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(v,lt)|0,o=o+Math.imul(v,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(j,W),n=(n=Math.imul(j,X))+Math.imul(U,W)|0,o=Math.imul(U,X),r=r+Math.imul(O,J)|0,n=(n=n+Math.imul(O,Y)|0)+Math.imul(P,J)|0,o=o+Math.imul(P,Y)|0,r=r+Math.imul(T,Q)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(q,Q)|0,o=o+Math.imul(q,tt)|0,r=r+Math.imul(R,it)|0,n=(n=n+Math.imul(R,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(B,ot)|0,o=o+Math.imul(B,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 Bt=(u+(r=r+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,mt)|0)+Math.imul(v,pt)|0))<<13)|0;u=((o=o+Math.imul(v,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(j,J),n=(n=Math.imul(j,Y))+Math.imul(U,J)|0,o=Math.imul(U,Y),r=r+Math.imul(O,Q)|0,n=(n=n+Math.imul(O,tt)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,r=r+Math.imul(T,it)|0,n=(n=n+Math.imul(T,rt)|0)+Math.imul(q,it)|0,o=o+Math.imul(q,rt)|0,r=r+Math.imul(R,ot)|0,n=(n=n+Math.imul(R,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(B,at)|0,o=o+Math.imul(B,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 xt=(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)+(xt>>>26)|0,xt&=67108863,r=Math.imul(j,Q),n=(n=Math.imul(j,tt))+Math.imul(U,Q)|0,o=Math.imul(U,tt),r=r+Math.imul(O,it)|0,n=(n=n+Math.imul(O,rt)|0)+Math.imul(P,it)|0,o=o+Math.imul(P,rt)|0,r=r+Math.imul(T,ot)|0,n=(n=n+Math.imul(T,ht)|0)+Math.imul(q,ot)|0,o=o+Math.imul(q,ht)|0,r=r+Math.imul(R,at)|0,n=(n=n+Math.imul(R,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(B,lt)|0,o=o+Math.imul(B,dt)|0;var Rt=(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)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(j,it),n=(n=Math.imul(j,rt))+Math.imul(U,it)|0,o=Math.imul(U,rt),r=r+Math.imul(O,ot)|0,n=(n=n+Math.imul(O,ht)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,ht)|0,r=r+Math.imul(T,at)|0,n=(n=n+Math.imul(T,ut)|0)+Math.imul(q,at)|0,o=o+Math.imul(q,ut)|0,r=r+Math.imul(R,lt)|0,n=(n=n+Math.imul(R,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(B,pt)|0))<<13)|0;u=((o=o+Math.imul(B,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(j,ot),n=(n=Math.imul(j,ht))+Math.imul(U,ot)|0,o=Math.imul(U,ht),r=r+Math.imul(O,at)|0,n=(n=n+Math.imul(O,ut)|0)+Math.imul(P,at)|0,o=o+Math.imul(P,ut)|0,r=r+Math.imul(T,lt)|0,n=(n=n+Math.imul(T,dt)|0)+Math.imul(q,lt)|0,o=o+Math.imul(q,dt)|0;var Lt=(u+(r=r+Math.imul(R,pt)|0)|0)+((8191&(n=(n=n+Math.imul(R,mt)|0)+Math.imul(I,pt)|0))<<13)|0;u=((o=o+Math.imul(I,mt)|0)+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,r=Math.imul(j,at),n=(n=Math.imul(j,ut))+Math.imul(U,at)|0,o=Math.imul(U,ut),r=r+Math.imul(O,lt)|0,n=(n=n+Math.imul(O,dt)|0)+Math.imul(P,lt)|0,o=o+Math.imul(P,dt)|0;var Tt=(u+(r=r+Math.imul(T,pt)|0)|0)+((8191&(n=(n=n+Math.imul(T,mt)|0)+Math.imul(q,pt)|0))<<13)|0;u=((o=o+Math.imul(q,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(j,lt),n=(n=Math.imul(j,dt))+Math.imul(U,lt)|0,o=Math.imul(U,dt);var qt=(u+(r=r+Math.imul(O,pt)|0)|0)+((8191&(n=(n=n+Math.imul(O,mt)|0)+Math.imul(P,pt)|0))<<13)|0;u=((o=o+Math.imul(P,mt)|0)+(n>>>13)|0)+(qt>>>26)|0,qt&=67108863;var Nt=(u+(r=Math.imul(j,pt))|0)+((8191&(n=(n=Math.imul(j,mt))+Math.imul(U,pt)|0))<<13)|0;return u=((o=Math.imul(U,mt))+(n>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,a[0]=bt,a[1]=gt,a[2]=vt,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]=Bt,a[12]=xt,a[13]=Rt,a[14]=It,a[15]=Lt,a[16]=Tt,a[17]=qt,a[18]=Nt,0!==u&&(a[19]=u,i.length++),i};function m(t,e,i){return(new b).mulp(t,e,i)}function b(t,e){this.x=t,this.y=e}Math.imul||(p=c),o.prototype.mulTo=function(t,e){var i=this.length+t.length;return 10===this.length&&10===t.length?p(this,t,e):i<63?c(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):m(this,t,e)},b.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},b.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},b.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]]},b.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],b=i[f+c+h],g=r[f+c+h],v=l*b-d*g;g=l*g+d*b,b=v,i[f+c]=p+b,r[f+c]=m+g,i[f+c+h]=p-b,r[f+c+h]=m-g,c!==s&&(v=a*l-u*d,d=a*d+u*l,l=v)}},b.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},b.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}},b.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},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),m(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 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 S(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 g={k256:null,p224:null,p192:null,p25519:null};function v(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 y(){v.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function M(){v.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){v.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function _(){v.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function S(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 k(t){S.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)}v.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},v.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},v.prototype.split=function(t,e){t.iushrn(this.n,0,e)},v.prototype.imulK=function(t){return t.imul(this.k)},n(y,v),y.prototype.split=function(t,e){for(var i=4194303,r=Math.min(t.length,9),n=0;n<r;n++)e.words[n]=t.words[n];if(e.length=r,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&i,n=10;n<t.length;n++){var h=0|t.words[n];t.words[n-10]=(h&i)<<4|o>>>22,o=h}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},y.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,v),n(w,v),n(_,v),_.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(g[t])return g[t];var e;if("k256"===t)e=new y;else if("p224"===t)e=new M;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new _}return g[t]=e,e},S.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},S.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")},S.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},S.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},S.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)},S.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},S.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)},S.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},S.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},S.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},S.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},S.prototype.isqr=function(t){return this.imul(t,t.clone())},S.prototype.sqr=function(t){return this.mul(t,t)},S.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,b=0;0!==m.cmp(s);b++)m=m.redSqr();r(b<p);var g=this.pow(l,new o(1).iushln(p-b-1));d=d.redMul(g),l=g.redSqr(),c=c.redMul(l),p=b}return d},S.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},S.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},S.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},S.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new k(t)},n(k,S),k.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},k.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},k.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)},k.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)},k.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t=i.nmd(t),this)},6266:(t,e,i)=>{"use strict";var r=e;r.version=i(7519).i8,r.utils=i(953),r.rand=i(9931),r.curve=i(8254),r.curves=i(5427),r.ec=i(7954),r.eddsa=i(5980)},4918:(t,e,i)=>{"use strict";var r=i(3785),n=i(953),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;var h,a,u=[];for(h=0;h<r.length;h+=i.step){a=0;for(var f=h+i.step-1;f>=h;f--)a=(a<<1)+r[f];u.push(a)}for(var l=this.jpoint(null,null,null),d=this.jpoint(null,null,null),c=n;c>0;c--){for(h=0;h<u.length;h++)(a=u[h])===c?d=d.mixedAdd(i.points[h]):a===-c&&(d=d.mixedAdd(i.points[h].neg()));l=l.add(d)}return l.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(var f=0;u>=0&&0===h[u];u--)f++;if(u>=0&&f++,a=a.dblp(f),u<0)break;var l=h[u];s(0!==l),a="affine"===t.type?l>0?a.mixedAdd(n[l-1>>1]):a.mixedAdd(n[-l-1>>1].neg()):l>0?a.add(n[l-1>>1]):a.add(n[-l-1>>1].neg())}return"affine"===t.type?a.toP():a},a.prototype._wnafMulAdd=function(t,e,i,r,n){var s,a,u,f=this._wnafT1,l=this._wnafT2,d=this._wnafT3,c=0;for(s=0;s<r;s++){var p=(u=e[s])._getNAFPoints(t);f[s]=p.wnd,l[s]=p.points}for(s=r-1;s>=1;s-=2){var m=s-1,b=s;if(1===f[m]&&1===f[b]){var g=[e[m],null,null,e[b]];0===e[m].y.cmp(e[b].y)?(g[1]=e[m].add(e[b]),g[2]=e[m].toJ().mixedAdd(e[b].neg())):0===e[m].y.cmp(e[b].y.redNeg())?(g[1]=e[m].toJ().mixedAdd(e[b]),g[2]=e[m].add(e[b].neg())):(g[1]=e[m].toJ().mixedAdd(e[b]),g[2]=e[m].toJ().mixedAdd(e[b].neg()));var v=[-3,-1,-5,-7,0,7,5,1,3],y=h(i[m],i[b]);for(c=Math.max(y[0].length,c),d[m]=new Array(c),d[b]=new Array(c),a=0;a<c;a++){var M=0|y[0][a],w=0|y[1][a];d[m][a]=v[3*(M+1)+(w+1)],d[b][a]=0,l[m]=g}}else d[m]=o(i[m],f[m],this._bitLength),d[b]=o(i[b],f[b],this._bitLength),c=Math.max(d[m].length,c),c=Math.max(d[b].length,c)}var _=this.jpoint(null,null,null),S=this._wnafT4;for(s=c;s>=0;s--){for(var k=0;s>=0;){var A=!0;for(a=0;a<r;a++)S[a]=0|d[a][s],0!==S[a]&&(A=!1);if(!A)break;k++,s--}if(s>=0&&k++,_=_.dblp(k),s<0)break;for(a=0;a<r;a++){var E=S[a];0!==E&&(E>0?u=l[a][E-1>>1]:E<0&&(u=l[a][-E-1>>1].neg()),_="affine"===u.type?_.mixedAdd(u):_.add(u))}}for(s=0;s<r;s++)l[s]=null;return n?_:_.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}},1138:(t,e,i)=>{"use strict";var r=i(953),n=i(3785),o=i(5717),h=i(4918),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,n,o,h=this.x.redAdd(this.y).redSqr(),s=this.x.redSqr(),a=this.y.redSqr();if(this.curve.twisted){var u=(r=this.curve._mulA(s)).redAdd(a);this.zOne?(t=h.redSub(s).redSub(a).redMul(u.redSub(this.curve.two)),e=u.redMul(r.redSub(a)),i=u.redSqr().redSub(u).redSub(u)):(n=this.z.redSqr(),o=u.redSub(n).redISub(n),t=h.redSub(s).redISub(a).redMul(o),e=u.redMul(r.redSub(a)),i=u.redMul(o))}else r=s.redAdd(a),n=this.curve._mulC(this.z).redSqr(),o=r.redSub(n).redSub(n),t=this.curve._mulC(h.redISub(r)).redMul(o),e=this.curve._mulC(r).redMul(s.redISub(a)),i=r.redMul(o);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 i=t.clone(),r=this.curve.redN.redMul(this.z);;){if(i.iadd(this.curve.n),i.cmp(this.curve.p)>=0)return!1;if(e.redIAdd(r),0===this.x.cmp(e))return!0}},u.prototype.toP=u.prototype.normalize,u.prototype.mixedAdd=u.prototype.add},8254:(t,e,i)=>{"use strict";var r=e;r.base=i(4918),r.short=i(6673),r.mont=i(2881),r.edwards=i(1138)},2881:(t,e,i)=>{"use strict";var r=i(3785),n=i(5717),o=i(4918),h=i(953);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()}},6673:(t,e,i)=>{"use strict";var r=i(953),n=i(3785),o=i(5717),h=i(4918),s=r.assert;function a(t){h.call(this,"short",t),this.a=new n(t.a,16).toRed(this.red),this.b=new n(t.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(t),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function u(t,e,i,r){h.BasePoint.call(this,t,"affine"),null===e&&null===i?(this.x=null,this.y=null,this.inf=!0):(this.x=new n(e,16),this.y=new 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),b=new n(0),g=new n(1),v=0;0!==d.cmpn(0);){var y=c.div(d);u=c.sub(y.mul(d)),f=b.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==++v)break;a=u,c=d,d=u,b=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();var e;if(this.curve.zeroA||this.curve.threeA){var i=this;for(e=0;e<t;e++)i=i.dbl();return i}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(e=0;e<t;e++){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)),b=p.redISub(m),g=c.redMul(b);g=g.redIAdd(g).redISub(d);var v=u.redMul(s);e+1<t&&(a=a.redMul(d)),o=m,s=v,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(),b=d.redIAdd(d);b=(b=b.redIAdd(b)).redIAdd(b),t=m.redISub(c).redISub(c),e=p.redMul(c.redISub(t)).redISub(b),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 b=l.redSqr();b=(b=(b=b.redIAdd(b)).redIAdd(b)).redIAdd(b),e=c.redMul(p.redISub(t)).redISub(b)}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)}},5427:(t,e,i)=>{"use strict";var r,n=e,o=i(3715),h=i(8254),s=i(953).assert;function a(t){"short"===t.type?this.curve=new h.short(t):"edwards"===t.type?this.curve=new h.edwards(t):this.curve=new h.mont(t),this.g=this.curve.g,this.n=this.curve.n,this.hash=t.hash,s(this.g.validate(),"Invalid curve"),s(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function u(t,e){Object.defineProperty(n,t,{configurable:!0,enumerable:!0,get:function(){var i=new a(e);return Object.defineProperty(n,t,{configurable:!0,enumerable:!0,value:i}),i}})}n.PresetCurve=a,u("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:o.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),u("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:o.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 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c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:o.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),u("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff 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 5812631a5cf5d3ed",hash:o.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{r=i(1037)}catch(t){r=void 0}u("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:o.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",r]})},7954:(t,e,i)=>{"use strict";var r=i(3785),n=i(2156),o=i(953),h=i(5427),s=i(9931),a=o.assert,u=i(1251),f=i(611);function l(t){if(!(this instanceof l))return new l(t);"string"==typeof t&&(a(Object.prototype.hasOwnProperty.call(h,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(),b=m.umod(this.n);if(0!==b.cmpn(0)){var g=c.invm(this.n).mul(b.mul(e.getPrivate()).iadd(t));if(0!==(g=g.umod(this.n)).cmpn(0)){var v=(p.getY().isOdd()?1:0)|(0!==m.cmp(b)?2:0);return o.canonical&&g.cmp(this.nh)>0&&(g=this.n.sub(g),v^=1),new f({r:b,s:g,recoveryParam:v})}}}}}},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")}},1251:(t,e,i)=>{"use strict";var r=i(3785),n=i(953).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.validate()||n(t.validate(),"public point not validated"),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())+" >"}},611:(t,e,i)=>{"use strict";var r=i(3785),n=i(953),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)}},5980:(t,e,i)=>{"use strict";var r=i(3715),n=i(5427),o=i(953),h=o.assert,s=o.parseBytes,a=i(9087),u=i(3622);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}},9087:(t,e,i)=>{"use strict";var r=i(953),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},3622:(t,e,i)=>{"use strict";var r=i(3785),n=i(953),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 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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(R,z),n=(n=Math.imul(R,Z))+Math.imul(I,z)|0,o=Math.imul(I,Z),r=r+Math.imul(E,F)|0,n=(n=n+Math.imul(E,H)|0)+Math.imul(B,F)|0,o=o+Math.imul(B,H)|0,r=r+Math.imul(S,W)|0,n=(n=n+Math.imul(S,X)|0)+Math.imul(k,W)|0,o=o+Math.imul(k,X)|0,r=r+Math.imul(M,J)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(w,J)|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(v,Q)|0,o=o+Math.imul(v,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(T,z),n=(n=Math.imul(T,Z))+Math.imul(q,z)|0,o=Math.imul(q,Z),r=r+Math.imul(R,F)|0,n=(n=n+Math.imul(R,H)|0)+Math.imul(I,F)|0,o=o+Math.imul(I,H)|0,r=r+Math.imul(E,W)|0,n=(n=n+Math.imul(E,X)|0)+Math.imul(B,W)|0,o=o+Math.imul(B,X)|0,r=r+Math.imul(S,J)|0,n=(n=n+Math.imul(S,Y)|0)+Math.imul(k,J)|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(v,it)|0,o=o+Math.imul(v,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(O,z),n=(n=Math.imul(O,Z))+Math.imul(P,z)|0,o=Math.imul(P,Z),r=r+Math.imul(T,F)|0,n=(n=n+Math.imul(T,H)|0)+Math.imul(q,F)|0,o=o+Math.imul(q,H)|0,r=r+Math.imul(R,W)|0,n=(n=n+Math.imul(R,X)|0)+Math.imul(I,W)|0,o=o+Math.imul(I,X)|0,r=r+Math.imul(E,J)|0,n=(n=n+Math.imul(E,Y)|0)+Math.imul(B,J)|0,o=o+Math.imul(B,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(v,ot)|0,o=o+Math.imul(v,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(j,z),n=(n=Math.imul(j,Z))+Math.imul(U,z)|0,o=Math.imul(U,Z),r=r+Math.imul(O,F)|0,n=(n=n+Math.imul(O,H)|0)+Math.imul(P,F)|0,o=o+Math.imul(P,H)|0,r=r+Math.imul(T,W)|0,n=(n=n+Math.imul(T,X)|0)+Math.imul(q,W)|0,o=o+Math.imul(q,X)|0,r=r+Math.imul(R,J)|0,n=(n=n+Math.imul(R,Y)|0)+Math.imul(I,J)|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(B,Q)|0,o=o+Math.imul(B,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(v,at)|0,o=o+Math.imul(v,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(j,F),n=(n=Math.imul(j,H))+Math.imul(U,F)|0,o=Math.imul(U,H),r=r+Math.imul(O,W)|0,n=(n=n+Math.imul(O,X)|0)+Math.imul(P,W)|0,o=o+Math.imul(P,X)|0,r=r+Math.imul(T,J)|0,n=(n=n+Math.imul(T,Y)|0)+Math.imul(q,J)|0,o=o+Math.imul(q,Y)|0,r=r+Math.imul(R,Q)|0,n=(n=n+Math.imul(R,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(B,it)|0,o=o+Math.imul(B,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(v,lt)|0,o=o+Math.imul(v,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(j,W),n=(n=Math.imul(j,X))+Math.imul(U,W)|0,o=Math.imul(U,X),r=r+Math.imul(O,J)|0,n=(n=n+Math.imul(O,Y)|0)+Math.imul(P,J)|0,o=o+Math.imul(P,Y)|0,r=r+Math.imul(T,Q)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(q,Q)|0,o=o+Math.imul(q,tt)|0,r=r+Math.imul(R,it)|0,n=(n=n+Math.imul(R,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(B,ot)|0,o=o+Math.imul(B,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 Bt=(u+(r=r+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,mt)|0)+Math.imul(v,pt)|0))<<13)|0;u=((o=o+Math.imul(v,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(j,J),n=(n=Math.imul(j,Y))+Math.imul(U,J)|0,o=Math.imul(U,Y),r=r+Math.imul(O,Q)|0,n=(n=n+Math.imul(O,tt)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,r=r+Math.imul(T,it)|0,n=(n=n+Math.imul(T,rt)|0)+Math.imul(q,it)|0,o=o+Math.imul(q,rt)|0,r=r+Math.imul(R,ot)|0,n=(n=n+Math.imul(R,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(B,at)|0,o=o+Math.imul(B,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 xt=(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)+(xt>>>26)|0,xt&=67108863,r=Math.imul(j,Q),n=(n=Math.imul(j,tt))+Math.imul(U,Q)|0,o=Math.imul(U,tt),r=r+Math.imul(O,it)|0,n=(n=n+Math.imul(O,rt)|0)+Math.imul(P,it)|0,o=o+Math.imul(P,rt)|0,r=r+Math.imul(T,ot)|0,n=(n=n+Math.imul(T,ht)|0)+Math.imul(q,ot)|0,o=o+Math.imul(q,ht)|0,r=r+Math.imul(R,at)|0,n=(n=n+Math.imul(R,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(B,lt)|0,o=o+Math.imul(B,dt)|0;var Rt=(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)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(j,it),n=(n=Math.imul(j,rt))+Math.imul(U,it)|0,o=Math.imul(U,rt),r=r+Math.imul(O,ot)|0,n=(n=n+Math.imul(O,ht)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,ht)|0,r=r+Math.imul(T,at)|0,n=(n=n+Math.imul(T,ut)|0)+Math.imul(q,at)|0,o=o+Math.imul(q,ut)|0,r=r+Math.imul(R,lt)|0,n=(n=n+Math.imul(R,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(B,pt)|0))<<13)|0;u=((o=o+Math.imul(B,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(j,ot),n=(n=Math.imul(j,ht))+Math.imul(U,ot)|0,o=Math.imul(U,ht),r=r+Math.imul(O,at)|0,n=(n=n+Math.imul(O,ut)|0)+Math.imul(P,at)|0,o=o+Math.imul(P,ut)|0,r=r+Math.imul(T,lt)|0,n=(n=n+Math.imul(T,dt)|0)+Math.imul(q,lt)|0,o=o+Math.imul(q,dt)|0;var Lt=(u+(r=r+Math.imul(R,pt)|0)|0)+((8191&(n=(n=n+Math.imul(R,mt)|0)+Math.imul(I,pt)|0))<<13)|0;u=((o=o+Math.imul(I,mt)|0)+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,r=Math.imul(j,at),n=(n=Math.imul(j,ut))+Math.imul(U,at)|0,o=Math.imul(U,ut),r=r+Math.imul(O,lt)|0,n=(n=n+Math.imul(O,dt)|0)+Math.imul(P,lt)|0,o=o+Math.imul(P,dt)|0;var Tt=(u+(r=r+Math.imul(T,pt)|0)|0)+((8191&(n=(n=n+Math.imul(T,mt)|0)+Math.imul(q,pt)|0))<<13)|0;u=((o=o+Math.imul(q,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(j,lt),n=(n=Math.imul(j,dt))+Math.imul(U,lt)|0,o=Math.imul(U,dt);var qt=(u+(r=r+Math.imul(O,pt)|0)|0)+((8191&(n=(n=n+Math.imul(O,mt)|0)+Math.imul(P,pt)|0))<<13)|0;u=((o=o+Math.imul(P,mt)|0)+(n>>>13)|0)+(qt>>>26)|0,qt&=67108863;var Nt=(u+(r=Math.imul(j,pt))|0)+((8191&(n=(n=Math.imul(j,mt))+Math.imul(U,pt)|0))<<13)|0;return u=((o=Math.imul(U,mt))+(n>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,a[0]=bt,a[1]=gt,a[2]=vt,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]=Bt,a[12]=xt,a[13]=Rt,a[14]=It,a[15]=Lt,a[16]=Tt,a[17]=qt,a[18]=Nt,0!==u&&(a[19]=u,i.length++),i};function m(t,e,i){return(new b).mulp(t,e,i)}function b(t,e){this.x=t,this.y=e}Math.imul||(p=c),o.prototype.mulTo=function(t,e){var i=this.length+t.length;return 10===this.length&&10===t.length?p(this,t,e):i<63?c(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):m(this,t,e)},b.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},b.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},b.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]]},b.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],b=i[f+c+h],g=r[f+c+h],v=l*b-d*g;g=l*g+d*b,b=v,i[f+c]=p+b,r[f+c]=m+g,i[f+c+h]=p-b,r[f+c+h]=m-g,c!==s&&(v=a*l-u*d,d=a*d+u*l,l=v)}},b.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},b.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}},b.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},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),m(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 S(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 g={k256:null,p224:null,p192:null,p25519:null};function v(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 y(){v.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function M(){v.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){v.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function _(){v.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function S(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 k(t){S.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)}v.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},v.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},v.prototype.split=function(t,e){t.iushrn(this.n,0,e)},v.prototype.imulK=function(t){return t.imul(this.k)},n(y,v),y.prototype.split=function(t,e){for(var i=4194303,r=Math.min(t.length,9),n=0;n<r;n++)e.words[n]=t.words[n];if(e.length=r,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&i,n=10;n<t.length;n++){var h=0|t.words[n];t.words[n-10]=(h&i)<<4|o>>>22,o=h}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},y.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,v),n(w,v),n(_,v),_.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(g[t])return g[t];var e;if("k256"===t)e=new y;else if("p224"===t)e=new M;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new _}return g[t]=e,e},S.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},S.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")},S.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},S.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},S.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)},S.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},S.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)},S.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},S.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},S.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},S.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},S.prototype.isqr=function(t){return this.imul(t,t.clone())},S.prototype.sqr=function(t){return this.mul(t,t)},S.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 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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 p=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,b=0|h[2],g=8191&b,v=b>>>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,B=A>>>13,x=0|h[6],R=8191&x,I=x>>>13,L=0|h[7],T=8191&L,q=L>>>13,N=0|h[8],O=8191&N,P=N>>>13,C=0|h[9],j=8191&C,U=C>>>13,D=0|s[0],z=8191&D,Z=D>>>13,K=0|s[1],F=8191&K,H=K>>>13,V=0|s[2],W=8191&V,X=V>>>13,G=0|s[3],J=8191&G,Y=G>>>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 bt=(u+(r=Math.imul(l,z))|0)+((8191&(n=(n=Math.imul(l,Z))+Math.imul(d,z)|0))<<13)|0;u=((o=Math.imul(d,Z))+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(p,z),n=(n=Math.imul(p,Z))+Math.imul(m,z)|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,z),n=(n=Math.imul(g,Z))+Math.imul(v,z)|0,o=Math.imul(v,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 vt=(u+(r=r+Math.imul(l,W)|0)|0)+((8191&(n=(n=n+Math.imul(l,X)|0)+Math.imul(d,W)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(M,z),n=(n=Math.imul(M,Z))+Math.imul(w,z)|0,o=Math.imul(w,Z),r=r+Math.imul(g,F)|0,n=(n=n+Math.imul(g,H)|0)+Math.imul(v,F)|0,o=o+Math.imul(v,H)|0,r=r+Math.imul(p,W)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(m,W)|0,o=o+Math.imul(m,X)|0;var yt=(u+(r=r+Math.imul(l,J)|0)|0)+((8191&(n=(n=n+Math.imul(l,Y)|0)+Math.imul(d,J)|0))<<13)|0;u=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,z),n=(n=Math.imul(S,Z))+Math.imul(k,z)|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,W)|0,n=(n=n+Math.imul(g,X)|0)+Math.imul(v,W)|0,o=o+Math.imul(v,X)|0,r=r+Math.imul(p,J)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,J)|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,z),n=(n=Math.imul(E,Z))+Math.imul(B,z)|0,o=Math.imul(B,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,W)|0,n=(n=n+Math.imul(M,X)|0)+Math.imul(w,W)|0,o=o+Math.imul(w,X)|0,r=r+Math.imul(g,J)|0,n=(n=n+Math.imul(g,Y)|0)+Math.imul(v,J)|0,o=o+Math.imul(v,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(R,z),n=(n=Math.imul(R,Z))+Math.imul(I,z)|0,o=Math.imul(I,Z),r=r+Math.imul(E,F)|0,n=(n=n+Math.imul(E,H)|0)+Math.imul(B,F)|0,o=o+Math.imul(B,H)|0,r=r+Math.imul(S,W)|0,n=(n=n+Math.imul(S,X)|0)+Math.imul(k,W)|0,o=o+Math.imul(k,X)|0,r=r+Math.imul(M,J)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(w,J)|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(v,Q)|0,o=o+Math.imul(v,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(T,z),n=(n=Math.imul(T,Z))+Math.imul(q,z)|0,o=Math.imul(q,Z),r=r+Math.imul(R,F)|0,n=(n=n+Math.imul(R,H)|0)+Math.imul(I,F)|0,o=o+Math.imul(I,H)|0,r=r+Math.imul(E,W)|0,n=(n=n+Math.imul(E,X)|0)+Math.imul(B,W)|0,o=o+Math.imul(B,X)|0,r=r+Math.imul(S,J)|0,n=(n=n+Math.imul(S,Y)|0)+Math.imul(k,J)|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(v,it)|0,o=o+Math.imul(v,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(O,z),n=(n=Math.imul(O,Z))+Math.imul(P,z)|0,o=Math.imul(P,Z),r=r+Math.imul(T,F)|0,n=(n=n+Math.imul(T,H)|0)+Math.imul(q,F)|0,o=o+Math.imul(q,H)|0,r=r+Math.imul(R,W)|0,n=(n=n+Math.imul(R,X)|0)+Math.imul(I,W)|0,o=o+Math.imul(I,X)|0,r=r+Math.imul(E,J)|0,n=(n=n+Math.imul(E,Y)|0)+Math.imul(B,J)|0,o=o+Math.imul(B,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(v,ot)|0,o=o+Math.imul(v,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(j,z),n=(n=Math.imul(j,Z))+Math.imul(U,z)|0,o=Math.imul(U,Z),r=r+Math.imul(O,F)|0,n=(n=n+Math.imul(O,H)|0)+Math.imul(P,F)|0,o=o+Math.imul(P,H)|0,r=r+Math.imul(T,W)|0,n=(n=n+Math.imul(T,X)|0)+Math.imul(q,W)|0,o=o+Math.imul(q,X)|0,r=r+Math.imul(R,J)|0,n=(n=n+Math.imul(R,Y)|0)+Math.imul(I,J)|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(B,Q)|0,o=o+Math.imul(B,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(v,at)|0,o=o+Math.imul(v,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(j,F),n=(n=Math.imul(j,H))+Math.imul(U,F)|0,o=Math.imul(U,H),r=r+Math.imul(O,W)|0,n=(n=n+Math.imul(O,X)|0)+Math.imul(P,W)|0,o=o+Math.imul(P,X)|0,r=r+Math.imul(T,J)|0,n=(n=n+Math.imul(T,Y)|0)+Math.imul(q,J)|0,o=o+Math.imul(q,Y)|0,r=r+Math.imul(R,Q)|0,n=(n=n+Math.imul(R,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(B,it)|0,o=o+Math.imul(B,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(v,lt)|0,o=o+Math.imul(v,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(j,W),n=(n=Math.imul(j,X))+Math.imul(U,W)|0,o=Math.imul(U,X),r=r+Math.imul(O,J)|0,n=(n=n+Math.imul(O,Y)|0)+Math.imul(P,J)|0,o=o+Math.imul(P,Y)|0,r=r+Math.imul(T,Q)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(q,Q)|0,o=o+Math.imul(q,tt)|0,r=r+Math.imul(R,it)|0,n=(n=n+Math.imul(R,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(B,ot)|0,o=o+Math.imul(B,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 Bt=(u+(r=r+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,mt)|0)+Math.imul(v,pt)|0))<<13)|0;u=((o=o+Math.imul(v,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(j,J),n=(n=Math.imul(j,Y))+Math.imul(U,J)|0,o=Math.imul(U,Y),r=r+Math.imul(O,Q)|0,n=(n=n+Math.imul(O,tt)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,r=r+Math.imul(T,it)|0,n=(n=n+Math.imul(T,rt)|0)+Math.imul(q,it)|0,o=o+Math.imul(q,rt)|0,r=r+Math.imul(R,ot)|0,n=(n=n+Math.imul(R,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(B,at)|0,o=o+Math.imul(B,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 xt=(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)+(xt>>>26)|0,xt&=67108863,r=Math.imul(j,Q),n=(n=Math.imul(j,tt))+Math.imul(U,Q)|0,o=Math.imul(U,tt),r=r+Math.imul(O,it)|0,n=(n=n+Math.imul(O,rt)|0)+Math.imul(P,it)|0,o=o+Math.imul(P,rt)|0,r=r+Math.imul(T,ot)|0,n=(n=n+Math.imul(T,ht)|0)+Math.imul(q,ot)|0,o=o+Math.imul(q,ht)|0,r=r+Math.imul(R,at)|0,n=(n=n+Math.imul(R,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(B,lt)|0,o=o+Math.imul(B,dt)|0;var Rt=(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)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(j,it),n=(n=Math.imul(j,rt))+Math.imul(U,it)|0,o=Math.imul(U,rt),r=r+Math.imul(O,ot)|0,n=(n=n+Math.imul(O,ht)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,ht)|0,r=r+Math.imul(T,at)|0,n=(n=n+Math.imul(T,ut)|0)+Math.imul(q,at)|0,o=o+Math.imul(q,ut)|0,r=r+Math.imul(R,lt)|0,n=(n=n+Math.imul(R,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(B,pt)|0))<<13)|0;u=((o=o+Math.imul(B,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(j,ot),n=(n=Math.imul(j,ht))+Math.imul(U,ot)|0,o=Math.imul(U,ht),r=r+Math.imul(O,at)|0,n=(n=n+Math.imul(O,ut)|0)+Math.imul(P,at)|0,o=o+Math.imul(P,ut)|0,r=r+Math.imul(T,lt)|0,n=(n=n+Math.imul(T,dt)|0)+Math.imul(q,lt)|0,o=o+Math.imul(q,dt)|0;var Lt=(u+(r=r+Math.imul(R,pt)|0)|0)+((8191&(n=(n=n+Math.imul(R,mt)|0)+Math.imul(I,pt)|0))<<13)|0;u=((o=o+Math.imul(I,mt)|0)+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,r=Math.imul(j,at),n=(n=Math.imul(j,ut))+Math.imul(U,at)|0,o=Math.imul(U,ut),r=r+Math.imul(O,lt)|0,n=(n=n+Math.imul(O,dt)|0)+Math.imul(P,lt)|0,o=o+Math.imul(P,dt)|0;var Tt=(u+(r=r+Math.imul(T,pt)|0)|0)+((8191&(n=(n=n+Math.imul(T,mt)|0)+Math.imul(q,pt)|0))<<13)|0;u=((o=o+Math.imul(q,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(j,lt),n=(n=Math.imul(j,dt))+Math.imul(U,lt)|0,o=Math.imul(U,dt);var qt=(u+(r=r+Math.imul(O,pt)|0)|0)+((8191&(n=(n=n+Math.imul(O,mt)|0)+Math.imul(P,pt)|0))<<13)|0;u=((o=o+Math.imul(P,mt)|0)+(n>>>13)|0)+(qt>>>26)|0,qt&=67108863;var Nt=(u+(r=Math.imul(j,pt))|0)+((8191&(n=(n=Math.imul(j,mt))+Math.imul(U,pt)|0))<<13)|0;return u=((o=Math.imul(U,mt))+(n>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,a[0]=bt,a[1]=gt,a[2]=vt,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]=Bt,a[12]=xt,a[13]=Rt,a[14]=It,a[15]=Lt,a[16]=Tt,a[17]=qt,a[18]=Nt,0!==u&&(a[19]=u,i.length++),i};function m(t,e,i){return(new b).mulp(t,e,i)}function b(t,e){this.x=t,this.y=e}Math.imul||(p=c),o.prototype.mulTo=function(t,e){var i=this.length+t.length;return 10===this.length&&10===t.length?p(this,t,e):i<63?c(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):m(this,t,e)},b.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},b.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},b.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]]},b.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],b=i[f+c+h],g=r[f+c+h],v=l*b-d*g;g=l*g+d*b,b=v,i[f+c]=p+b,r[f+c]=m+g,i[f+c+h]=p-b,r[f+c+h]=m-g,c!==s&&(v=a*l-u*d,d=a*d+u*l,l=v)}},b.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},b.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}},b.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},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),m(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 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 S(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 g={k256:null,p224:null,p192:null,p25519:null};function v(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 y(){v.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function M(){v.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){v.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function _(){v.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function S(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 k(t){S.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)}v.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},v.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},v.prototype.split=function(t,e){t.iushrn(this.n,0,e)},v.prototype.imulK=function(t){return t.imul(this.k)},n(y,v),y.prototype.split=function(t,e){for(var i=4194303,r=Math.min(t.length,9),n=0;n<r;n++)e.words[n]=t.words[n];if(e.length=r,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&i,n=10;n<t.length;n++){var h=0|t.words[n];t.words[n-10]=(h&i)<<4|o>>>22,o=h}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},y.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,v),n(w,v),n(_,v),_.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(g[t])return g[t];var e;if("k256"===t)e=new y;else if("p224"===t)e=new M;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new _}return g[t]=e,e},S.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},S.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")},S.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},S.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},S.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)},S.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},S.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)},S.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},S.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},S.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},S.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},S.prototype.isqr=function(t){return this.imul(t,t.clone())},S.prototype.sqr=function(t){return this.mul(t,t)},S.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,b=0;0!==m.cmp(s);b++)m=m.redSqr();r(b<p);var g=this.pow(l,new o(1).iushln(p-b-1));d=d.redMul(g),l=g.redSqr(),c=c.redMul(l),p=b}return d},S.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},S.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},S.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},S.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new k(t)},n(k,S),k.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},k.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},k.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)},k.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)},k.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t=i.nmd(t),this)},9746:t=>{function e(t,e){if(!t)throw new Error(e||"Assertion failed")}t.exports=e,e.equal=function(t,e,i){if(t!=e)throw new Error(i||"Assertion failed: "+t+" != "+e)}},4504:(t,e)=>{"use strict";var i=e;function r(t){return 1===t.length?"0"+t:t}function n(t){for(var e="",i=0;i<t.length;i++)e+=r(t[i].toString(16));return e}i.toArray=function(t,e){if(Array.isArray(t))return t.slice();if(!t)return[];var i=[];if("string"!=typeof t){for(var r=0;r<t.length;r++)i[r]=0|t[r];return i}if("hex"===e)for((t=t.replace(/[^a-z0-9]+/gi,"")).length%2!=0&&(t="0"+t),r=0;r<t.length;r+=2)i.push(parseInt(t[r]+t[r+1],16));else for(r=0;r<t.length;r++){var n=t.charCodeAt(r),o=n>>8,h=255&n;o?i.push(o,h):i.push(h)}return i},i.zero2=r,i.toHex=n,i.encode=function(t,e){return"hex"===e?n(t):t}},873:t=>{"use strict";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"}')},2818:(t,e,i)=>{"use strict";var r=i(9809);e.certificate=i(1934);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())}))},1934:(t,e,i)=>{"use strict";var r=i(9809),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},7631:(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 ((?:.*? KEY)|CERTIFICATE)-----/m,o=/^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----([0-9A-z\n\r+/=]+)-----END \1-----$/m,h=i(3048),s=i(4696),a=i(9509).Buffer;t.exports=function(t,e){var i,u=t.toString(),f=u.match(r);if(f){var l="aes"+f[1],d=a.from(f[2],"hex"),c=a.from(f[3].replace(/[\r\n]/g,""),"base64"),p=h(e,d.slice(0,8),parseInt(f[1],10)).key,m=[],b=s.createDecipheriv(l,p,d);m.push(b.update(c)),m.push(b.final()),i=a.concat(m)}else{var g=u.match(o);i=a.from(g[2].replace(/[\r\n]/g,""),"base64")}return{tag:u.match(n)[1],data:i}}},980:(t,e,i)=>{var r=i(2818),n=i(873),o=i(7631),h=i(4696),s=i(5632),a=i(9509).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)}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)}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},5632:(t,e,i)=>{e.pbkdf2=i(8638),e.pbkdf2Sync=i(1257)},8638:(t,e,i)=>{var r,n,o=i(9509).Buffer,h=i(7357),s=i(2368),a=i(1257),u=i(7777),f=i.g.crypto&&i.g.crypto.subtle,l={sha:"SHA-1","sha-1":"SHA-1",sha1:"SHA-1",sha256:"SHA-256","sha-256":"SHA-256",sha384:"SHA-384","sha-384":"SHA-384","sha-512":"SHA-512",sha512:"SHA-512"},d=[];function c(){return n||(n=i.g.process&&i.g.process.nextTick?i.g.process.nextTick:i.g.queueMicrotask?i.g.queueMicrotask:i.g.setImmediate?i.g.setImmediate:i.g.setTimeout)}function p(t,e,i,r,n){return f.importKey("raw",t,{name:"PBKDF2"},!1,["deriveBits"]).then((function(t){return f.deriveBits({name:"PBKDF2",salt:e,iterations:i,hash:{name:n}},t,r<<3)})).then((function(t){return o.from(t)}))}t.exports=function(t,e,n,m,b,g){"function"==typeof b&&(g=b,b=void 0);var v=l[(b=b||"sha1").toLowerCase()];if(v&&"function"==typeof i.g.Promise){if(h(n,m),t=u(t,s,"Password"),e=u(e,s,"Salt"),"function"!=typeof g)throw new Error("No callback provided to 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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 p=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,b=0|h[2],g=8191&b,v=b>>>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,B=A>>>13,x=0|h[6],R=8191&x,I=x>>>13,L=0|h[7],T=8191&L,q=L>>>13,N=0|h[8],O=8191&N,P=N>>>13,C=0|h[9],j=8191&C,U=C>>>13,D=0|s[0],z=8191&D,Z=D>>>13,K=0|s[1],F=8191&K,H=K>>>13,V=0|s[2],W=8191&V,X=V>>>13,G=0|s[3],J=8191&G,Y=G>>>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 bt=(u+(r=Math.imul(l,z))|0)+((8191&(n=(n=Math.imul(l,Z))+Math.imul(d,z)|0))<<13)|0;u=((o=Math.imul(d,Z))+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(p,z),n=(n=Math.imul(p,Z))+Math.imul(m,z)|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,z),n=(n=Math.imul(g,Z))+Math.imul(v,z)|0,o=Math.imul(v,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 vt=(u+(r=r+Math.imul(l,W)|0)|0)+((8191&(n=(n=n+Math.imul(l,X)|0)+Math.imul(d,W)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(M,z),n=(n=Math.imul(M,Z))+Math.imul(w,z)|0,o=Math.imul(w,Z),r=r+Math.imul(g,F)|0,n=(n=n+Math.imul(g,H)|0)+Math.imul(v,F)|0,o=o+Math.imul(v,H)|0,r=r+Math.imul(p,W)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(m,W)|0,o=o+Math.imul(m,X)|0;var yt=(u+(r=r+Math.imul(l,J)|0)|0)+((8191&(n=(n=n+Math.imul(l,Y)|0)+Math.imul(d,J)|0))<<13)|0;u=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,z),n=(n=Math.imul(S,Z))+Math.imul(k,z)|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,W)|0,n=(n=n+Math.imul(g,X)|0)+Math.imul(v,W)|0,o=o+Math.imul(v,X)|0,r=r+Math.imul(p,J)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(m,J)|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,z),n=(n=Math.imul(E,Z))+Math.imul(B,z)|0,o=Math.imul(B,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,W)|0,n=(n=n+Math.imul(M,X)|0)+Math.imul(w,W)|0,o=o+Math.imul(w,X)|0,r=r+Math.imul(g,J)|0,n=(n=n+Math.imul(g,Y)|0)+Math.imul(v,J)|0,o=o+Math.imul(v,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(R,z),n=(n=Math.imul(R,Z))+Math.imul(I,z)|0,o=Math.imul(I,Z),r=r+Math.imul(E,F)|0,n=(n=n+Math.imul(E,H)|0)+Math.imul(B,F)|0,o=o+Math.imul(B,H)|0,r=r+Math.imul(S,W)|0,n=(n=n+Math.imul(S,X)|0)+Math.imul(k,W)|0,o=o+Math.imul(k,X)|0,r=r+Math.imul(M,J)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(w,J)|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(v,Q)|0,o=o+Math.imul(v,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(T,z),n=(n=Math.imul(T,Z))+Math.imul(q,z)|0,o=Math.imul(q,Z),r=r+Math.imul(R,F)|0,n=(n=n+Math.imul(R,H)|0)+Math.imul(I,F)|0,o=o+Math.imul(I,H)|0,r=r+Math.imul(E,W)|0,n=(n=n+Math.imul(E,X)|0)+Math.imul(B,W)|0,o=o+Math.imul(B,X)|0,r=r+Math.imul(S,J)|0,n=(n=n+Math.imul(S,Y)|0)+Math.imul(k,J)|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(v,it)|0,o=o+Math.imul(v,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(O,z),n=(n=Math.imul(O,Z))+Math.imul(P,z)|0,o=Math.imul(P,Z),r=r+Math.imul(T,F)|0,n=(n=n+Math.imul(T,H)|0)+Math.imul(q,F)|0,o=o+Math.imul(q,H)|0,r=r+Math.imul(R,W)|0,n=(n=n+Math.imul(R,X)|0)+Math.imul(I,W)|0,o=o+Math.imul(I,X)|0,r=r+Math.imul(E,J)|0,n=(n=n+Math.imul(E,Y)|0)+Math.imul(B,J)|0,o=o+Math.imul(B,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(v,ot)|0,o=o+Math.imul(v,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(j,z),n=(n=Math.imul(j,Z))+Math.imul(U,z)|0,o=Math.imul(U,Z),r=r+Math.imul(O,F)|0,n=(n=n+Math.imul(O,H)|0)+Math.imul(P,F)|0,o=o+Math.imul(P,H)|0,r=r+Math.imul(T,W)|0,n=(n=n+Math.imul(T,X)|0)+Math.imul(q,W)|0,o=o+Math.imul(q,X)|0,r=r+Math.imul(R,J)|0,n=(n=n+Math.imul(R,Y)|0)+Math.imul(I,J)|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(B,Q)|0,o=o+Math.imul(B,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(v,at)|0,o=o+Math.imul(v,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(j,F),n=(n=Math.imul(j,H))+Math.imul(U,F)|0,o=Math.imul(U,H),r=r+Math.imul(O,W)|0,n=(n=n+Math.imul(O,X)|0)+Math.imul(P,W)|0,o=o+Math.imul(P,X)|0,r=r+Math.imul(T,J)|0,n=(n=n+Math.imul(T,Y)|0)+Math.imul(q,J)|0,o=o+Math.imul(q,Y)|0,r=r+Math.imul(R,Q)|0,n=(n=n+Math.imul(R,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(B,it)|0,o=o+Math.imul(B,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(v,lt)|0,o=o+Math.imul(v,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(j,W),n=(n=Math.imul(j,X))+Math.imul(U,W)|0,o=Math.imul(U,X),r=r+Math.imul(O,J)|0,n=(n=n+Math.imul(O,Y)|0)+Math.imul(P,J)|0,o=o+Math.imul(P,Y)|0,r=r+Math.imul(T,Q)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(q,Q)|0,o=o+Math.imul(q,tt)|0,r=r+Math.imul(R,it)|0,n=(n=n+Math.imul(R,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(B,ot)|0,o=o+Math.imul(B,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 Bt=(u+(r=r+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,mt)|0)+Math.imul(v,pt)|0))<<13)|0;u=((o=o+Math.imul(v,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(j,J),n=(n=Math.imul(j,Y))+Math.imul(U,J)|0,o=Math.imul(U,Y),r=r+Math.imul(O,Q)|0,n=(n=n+Math.imul(O,tt)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,r=r+Math.imul(T,it)|0,n=(n=n+Math.imul(T,rt)|0)+Math.imul(q,it)|0,o=o+Math.imul(q,rt)|0,r=r+Math.imul(R,ot)|0,n=(n=n+Math.imul(R,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(B,at)|0,o=o+Math.imul(B,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 xt=(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)+(xt>>>26)|0,xt&=67108863,r=Math.imul(j,Q),n=(n=Math.imul(j,tt))+Math.imul(U,Q)|0,o=Math.imul(U,tt),r=r+Math.imul(O,it)|0,n=(n=n+Math.imul(O,rt)|0)+Math.imul(P,it)|0,o=o+Math.imul(P,rt)|0,r=r+Math.imul(T,ot)|0,n=(n=n+Math.imul(T,ht)|0)+Math.imul(q,ot)|0,o=o+Math.imul(q,ht)|0,r=r+Math.imul(R,at)|0,n=(n=n+Math.imul(R,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(B,lt)|0,o=o+Math.imul(B,dt)|0;var Rt=(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)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(j,it),n=(n=Math.imul(j,rt))+Math.imul(U,it)|0,o=Math.imul(U,rt),r=r+Math.imul(O,ot)|0,n=(n=n+Math.imul(O,ht)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,ht)|0,r=r+Math.imul(T,at)|0,n=(n=n+Math.imul(T,ut)|0)+Math.imul(q,at)|0,o=o+Math.imul(q,ut)|0,r=r+Math.imul(R,lt)|0,n=(n=n+Math.imul(R,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(B,pt)|0))<<13)|0;u=((o=o+Math.imul(B,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(j,ot),n=(n=Math.imul(j,ht))+Math.imul(U,ot)|0,o=Math.imul(U,ht),r=r+Math.imul(O,at)|0,n=(n=n+Math.imul(O,ut)|0)+Math.imul(P,at)|0,o=o+Math.imul(P,ut)|0,r=r+Math.imul(T,lt)|0,n=(n=n+Math.imul(T,dt)|0)+Math.imul(q,lt)|0,o=o+Math.imul(q,dt)|0;var Lt=(u+(r=r+Math.imul(R,pt)|0)|0)+((8191&(n=(n=n+Math.imul(R,mt)|0)+Math.imul(I,pt)|0))<<13)|0;u=((o=o+Math.imul(I,mt)|0)+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,r=Math.imul(j,at),n=(n=Math.imul(j,ut))+Math.imul(U,at)|0,o=Math.imul(U,ut),r=r+Math.imul(O,lt)|0,n=(n=n+Math.imul(O,dt)|0)+Math.imul(P,lt)|0,o=o+Math.imul(P,dt)|0;var Tt=(u+(r=r+Math.imul(T,pt)|0)|0)+((8191&(n=(n=n+Math.imul(T,mt)|0)+Math.imul(q,pt)|0))<<13)|0;u=((o=o+Math.imul(q,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(j,lt),n=(n=Math.imul(j,dt))+Math.imul(U,lt)|0,o=Math.imul(U,dt);var qt=(u+(r=r+Math.imul(O,pt)|0)|0)+((8191&(n=(n=n+Math.imul(O,mt)|0)+Math.imul(P,pt)|0))<<13)|0;u=((o=o+Math.imul(P,mt)|0)+(n>>>13)|0)+(qt>>>26)|0,qt&=67108863;var Nt=(u+(r=Math.imul(j,pt))|0)+((8191&(n=(n=Math.imul(j,mt))+Math.imul(U,pt)|0))<<13)|0;return u=((o=Math.imul(U,mt))+(n>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,a[0]=bt,a[1]=gt,a[2]=vt,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]=Bt,a[12]=xt,a[13]=Rt,a[14]=It,a[15]=Lt,a[16]=Tt,a[17]=qt,a[18]=Nt,0!==u&&(a[19]=u,i.length++),i};function m(t,e,i){return(new b).mulp(t,e,i)}function b(t,e){this.x=t,this.y=e}Math.imul||(p=c),o.prototype.mulTo=function(t,e){var i=this.length+t.length;return 10===this.length&&10===t.length?p(this,t,e):i<63?c(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):m(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),m(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 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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 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 S(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 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0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(M,v),n(w,v),n(_,v),_.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(g[t])return g[t];var e;if("k256"===t)e=new y;else if("p224"===t)e=new M;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new _}return g[t]=e,e},S.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},S.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")},S.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},S.prototype.neg=function(t){return 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