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Se=(f+(n=n+Math.imul(l,oe)|0)|0)+((8191&(i=(i=i+Math.imul(l,ae)|0)+Math.imul(d,oe)|0))<<13)|0;f=((o=o+Math.imul(d,ae)|0)+(i>>>13)|0)+(Se>>>26)|0,Se&=67108863,n=Math.imul(O,F),i=(i=Math.imul(O,q))+Math.imul(R,F)|0,o=Math.imul(R,q),n=n+Math.imul(A,W)|0,i=(i=i+Math.imul(A,K)|0)+Math.imul(P,W)|0,o=o+Math.imul(P,K)|0,n=n+Math.imul(C,$)|0,i=(i=i+Math.imul(C,Y)|0)+Math.imul(M,$)|0,o=o+Math.imul(M,Y)|0,n=n+Math.imul(k,G)|0,i=(i=i+Math.imul(k,Q)|0)+Math.imul(x,G)|0,o=o+Math.imul(x,Q)|0,n=n+Math.imul(w,Z)|0,i=(i=i+Math.imul(w,ee)|0)+Math.imul(_,Z)|0,o=o+Math.imul(_,ee)|0,n=n+Math.imul(y,re)|0,i=(i=i+Math.imul(y,ne)|0)+Math.imul(v,re)|0,o=o+Math.imul(v,ne)|0,n=n+Math.imul(p,oe)|0,i=(i=i+Math.imul(p,ae)|0)+Math.imul(b,oe)|0,o=o+Math.imul(b,ae)|0;var ke=(f+(n=n+Math.imul(l,ce)|0)|0)+((8191&(i=(i=i+Math.imul(l,fe)|0)+Math.imul(d,ce)|0))<<13)|0;f=((o=o+Math.imul(d,fe)|0)+(i>>>13)|0)+(ke>>>26)|0,ke&=67108863,n=Math.imul(B,F),i=(i=Math.imul(B,q))+Math.imul(N,F)|0,o=Math.imul(N,q),n=n+Math.imul(O,W)|0,i=(i=i+Math.imul(O,K)|0)+Math.imul(R,W)|0,o=o+Math.imul(R,K)|0,n=n+Math.imul(A,$)|0,i=(i=i+Math.imul(A,Y)|0)+Math.imul(P,$)|0,o=o+Math.imul(P,Y)|0,n=n+Math.imul(C,G)|0,i=(i=i+Math.imul(C,Q)|0)+Math.imul(M,G)|0,o=o+Math.imul(M,Q)|0,n=n+Math.imul(k,Z)|0,i=(i=i+Math.imul(k,ee)|0)+Math.imul(x,Z)|0,o=o+Math.imul(x,ee)|0,n=n+Math.imul(w,re)|0,i=(i=i+Math.imul(w,ne)|0)+Math.imul(_,re)|0,o=o+Math.imul(_,ne)|0,n=n+Math.imul(y,oe)|0,i=(i=i+Math.imul(y,ae)|0)+Math.imul(v,oe)|0,o=o+Math.imul(v,ae)|0,n=n+Math.imul(p,ce)|0,i=(i=i+Math.imul(p,fe)|0)+Math.imul(b,ce)|0,o=o+Math.imul(b,fe)|0;var xe=(f+(n=n+Math.imul(l,le)|0)|0)+((8191&(i=(i=i+Math.imul(l,de)|0)+Math.imul(d,le)|0))<<13)|0;f=((o=o+Math.imul(d,de)|0)+(i>>>13)|0)+(xe>>>26)|0,xe&=67108863,n=Math.imul(L,F),i=(i=Math.imul(L,q))+Math.imul(D,F)|0,o=Math.imul(D,q),n=n+Math.imul(B,W)|0,i=(i=i+Math.imul(B,K)|0)+Math.imul(N,W)|0,o=o+Math.imul(N,K)|0,n=n+Math.imul(O,$)|0,i=(i=i+Math.imul(O,Y)|0)+Math.imul(R,$)|0,o=o+Math.imul(R,Y)|0,n=n+Math.imul(A,G)|0,i=(i=i+Math.imul(A,Q)|0)+Math.imul(P,G)|0,o=o+Math.imul(P,Q)|0,n=n+Math.imul(C,Z)|0,i=(i=i+Math.imul(C,ee)|0)+Math.imul(M,Z)|0,o=o+Math.imul(M,ee)|0,n=n+Math.imul(k,re)|0,i=(i=i+Math.imul(k,ne)|0)+Math.imul(x,re)|0,o=o+Math.imul(x,ne)|0,n=n+Math.imul(w,oe)|0,i=(i=i+Math.imul(w,ae)|0)+Math.imul(_,oe)|0,o=o+Math.imul(_,ae)|0,n=n+Math.imul(y,ce)|0,i=(i=i+Math.imul(y,fe)|0)+Math.imul(v,ce)|0,o=o+Math.imul(v,fe)|0,n=n+Math.imul(p,le)|0,i=(i=i+Math.imul(p,de)|0)+Math.imul(b,le)|0,o=o+Math.imul(b,de)|0;var Ee=(f+(n=n+Math.imul(l,pe)|0)|0)+((8191&(i=(i=i+Math.imul(l,be)|0)+Math.imul(d,pe)|0))<<13)|0;f=((o=o+Math.imul(d,be)|0)+(i>>>13)|0)+(Ee>>>26)|0,Ee&=67108863,n=Math.imul(L,W),i=(i=Math.imul(L,K))+Math.imul(D,W)|0,o=Math.imul(D,K),n=n+Math.imul(B,$)|0,i=(i=i+Math.imul(B,Y)|0)+Math.imul(N,$)|0,o=o+Math.imul(N,Y)|0,n=n+Math.imul(O,G)|0,i=(i=i+Math.imul(O,Q)|0)+Math.imul(R,G)|0,o=o+Math.imul(R,Q)|0,n=n+Math.imul(A,Z)|0,i=(i=i+Math.imul(A,ee)|0)+Math.imul(P,Z)|0,o=o+Math.imul(P,ee)|0,n=n+Math.imul(C,re)|0,i=(i=i+Math.imul(C,ne)|0)+Math.imul(M,re)|0,o=o+Math.imul(M,ne)|0,n=n+Math.imul(k,oe)|0,i=(i=i+Math.imul(k,ae)|0)+Math.imul(x,oe)|0,o=o+Math.imul(x,ae)|0,n=n+Math.imul(w,ce)|0,i=(i=i+Math.imul(w,fe)|0)+Math.imul(_,ce)|0,o=o+Math.imul(_,fe)|0,n=n+Math.imul(y,le)|0,i=(i=i+Math.imul(y,de)|0)+Math.imul(v,le)|0,o=o+Math.imul(v,de)|0;var Ce=(f+(n=n+Math.imul(p,pe)|0)|0)+((8191&(i=(i=i+Math.imul(p,be)|0)+Math.imul(b,pe)|0))<<13)|0;f=((o=o+Math.imul(b,be)|0)+(i>>>13)|0)+(Ce>>>26)|0,Ce&=67108863,n=Math.imul(L,$),i=(i=Math.imul(L,Y))+Math.imul(D,$)|0,o=Math.imul(D,Y),n=n+Math.imul(B,G)|0,i=(i=i+Math.imul(B,Q)|0)+Math.imul(N,G)|0,o=o+Math.imul(N,Q)|0,n=n+Math.imul(O,Z)|0,i=(i=i+Math.imul(O,ee)|0)+Math.imul(R,Z)|0,o=o+Math.imul(R,ee)|0,n=n+Math.imul(A,re)|0,i=(i=i+Math.imul(A,ne)|0)+Math.imul(P,re)|0,o=o+Math.imul(P,ne)|0,n=n+Math.imul(C,oe)|0,i=(i=i+Math.imul(C,ae)|0)+Math.imul(M,oe)|0,o=o+Math.imul(M,ae)|0,n=n+Math.imul(k,ce)|0,i=(i=i+Math.imul(k,fe)|0)+Math.imul(x,ce)|0,o=o+Math.imul(x,fe)|0,n=n+Math.imul(w,le)|0,i=(i=i+Math.imul(w,de)|0)+Math.imul(_,le)|0,o=o+Math.imul(_,de)|0;var Me=(f+(n=n+Math.imul(y,pe)|0)|0)+((8191&(i=(i=i+Math.imul(y,be)|0)+Math.imul(v,pe)|0))<<13)|0;f=((o=o+Math.imul(v,be)|0)+(i>>>13)|0)+(Me>>>26)|0,Me&=67108863,n=Math.imul(L,G),i=(i=Math.imul(L,Q))+Math.imul(D,G)|0,o=Math.imul(D,Q),n=n+Math.imul(B,Z)|0,i=(i=i+Math.imul(B,ee)|0)+Math.imul(N,Z)|0,o=o+Math.imul(N,ee)|0,n=n+Math.imul(O,re)|0,i=(i=i+Math.imul(O,ne)|0)+Math.imul(R,re)|0,o=o+Math.imul(R,ne)|0,n=n+Math.imul(A,oe)|0,i=(i=i+Math.imul(A,ae)|0)+Math.imul(P,oe)|0,o=o+Math.imul(P,ae)|0,n=n+Math.imul(C,ce)|0,i=(i=i+Math.imul(C,fe)|0)+Math.imul(M,ce)|0,o=o+Math.imul(M,fe)|0,n=n+Math.imul(k,le)|0,i=(i=i+Math.imul(k,de)|0)+Math.imul(x,le)|0,o=o+Math.imul(x,de)|0;var Te=(f+(n=n+Math.imul(w,pe)|0)|0)+((8191&(i=(i=i+Math.imul(w,be)|0)+Math.imul(_,pe)|0))<<13)|0;f=((o=o+Math.imul(_,be)|0)+(i>>>13)|0)+(Te>>>26)|0,Te&=67108863,n=Math.imul(L,Z),i=(i=Math.imul(L,ee))+Math.imul(D,Z)|0,o=Math.imul(D,ee),n=n+Math.imul(B,re)|0,i=(i=i+Math.imul(B,ne)|0)+Math.imul(N,re)|0,o=o+Math.imul(N,ne)|0,n=n+Math.imul(O,oe)|0,i=(i=i+Math.imul(O,ae)|0)+Math.imul(R,oe)|0,o=o+Math.imul(R,ae)|0,n=n+Math.imul(A,ce)|0,i=(i=i+Math.imul(A,fe)|0)+Math.imul(P,ce)|0,o=o+Math.imul(P,fe)|0,n=n+Math.imul(C,le)|0,i=(i=i+Math.imul(C,de)|0)+Math.imul(M,le)|0,o=o+Math.imul(M,de)|0;var Ae=(f+(n=n+Math.imul(k,pe)|0)|0)+((8191&(i=(i=i+Math.imul(k,be)|0)+Math.imul(x,pe)|0))<<13)|0;f=((o=o+Math.imul(x,be)|0)+(i>>>13)|0)+(Ae>>>26)|0,Ae&=67108863,n=Math.imul(L,re),i=(i=Math.imul(L,ne))+Math.imul(D,re)|0,o=Math.imul(D,ne),n=n+Math.imul(B,oe)|0,i=(i=i+Math.imul(B,ae)|0)+Math.imul(N,oe)|0,o=o+Math.imul(N,ae)|0,n=n+Math.imul(O,ce)|0,i=(i=i+Math.imul(O,fe)|0)+Math.imul(R,ce)|0,o=o+Math.imul(R,fe)|0,n=n+Math.imul(A,le)|0,i=(i=i+Math.imul(A,de)|0)+Math.imul(P,le)|0,o=o+Math.imul(P,de)|0;var Pe=(f+(n=n+Math.imul(C,pe)|0)|0)+((8191&(i=(i=i+Math.imul(C,be)|0)+Math.imul(M,pe)|0))<<13)|0;f=((o=o+Math.imul(M,be)|0)+(i>>>13)|0)+(Pe>>>26)|0,Pe&=67108863,n=Math.imul(L,oe),i=(i=Math.imul(L,ae))+Math.imul(D,oe)|0,o=Math.imul(D,ae),n=n+Math.imul(B,ce)|0,i=(i=i+Math.imul(B,fe)|0)+Math.imul(N,ce)|0,o=o+Math.imul(N,fe)|0,n=n+Math.imul(O,le)|0,i=(i=i+Math.imul(O,de)|0)+Math.imul(R,le)|0,o=o+Math.imul(R,de)|0;var Ie=(f+(n=n+Math.imul(A,pe)|0)|0)+((8191&(i=(i=i+Math.imul(A,be)|0)+Math.imul(P,pe)|0))<<13)|0;f=((o=o+Math.imul(P,be)|0)+(i>>>13)|0)+(Ie>>>26)|0,Ie&=67108863,n=Math.imul(L,ce),i=(i=Math.imul(L,fe))+Math.imul(D,ce)|0,o=Math.imul(D,fe),n=n+Math.imul(B,le)|0,i=(i=i+Math.imul(B,de)|0)+Math.imul(N,le)|0,o=o+Math.imul(N,de)|0;var Oe=(f+(n=n+Math.imul(O,pe)|0)|0)+((8191&(i=(i=i+Math.imul(O,be)|0)+Math.imul(R,pe)|0))<<13)|0;f=((o=o+Math.imul(R,be)|0)+(i>>>13)|0)+(Oe>>>26)|0,Oe&=67108863,n=Math.imul(L,le),i=(i=Math.imul(L,de))+Math.imul(D,le)|0,o=Math.imul(D,de);var Re=(f+(n=n+Math.imul(B,pe)|0)|0)+((8191&(i=(i=i+Math.imul(B,be)|0)+Math.imul(N,pe)|0))<<13)|0;f=((o=o+Math.imul(N,be)|0)+(i>>>13)|0)+(Re>>>26)|0,Re&=67108863;var je=(f+(n=Math.imul(L,pe))|0)+((8191&(i=(i=Math.imul(L,be))+Math.imul(D,pe)|0))<<13)|0;return f=((o=Math.imul(D,be))+(i>>>13)|0)+(je>>>26)|0,je&=67108863,c[0]=me,c[1]=ye,c[2]=ve,c[3]=ge,c[4]=we,c[5]=_e,c[6]=Se,c[7]=ke,c[8]=xe,c[9]=Ee,c[10]=Ce,c[11]=Me,c[12]=Te,c[13]=Ae,c[14]=Pe,c[15]=Ie,c[16]=Oe,c[17]=Re,c[18]=je,0!==f&&(c[19]=f,r.length++),r};function p(e,t,r){return(new b).mulp(e,t,r)}function b(e,t){this.x=e,this.y=t}Math.imul||(h=d),o.prototype.mulTo=function(e,t){var r=this.length+e.length;return 10===this.length&&10===e.length?h(this,e,t):r<63?d(this,e,t):r<1024?function(e,t,r){r.negative=t.negative^e.negative,r.length=e.length+t.length;for(var n=0,i=0,o=0;o>>26)|0)>>>26,a&=67108863}r.words[o]=s,n=a,a=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}(this,e,t):p(this,e,t)},b.prototype.makeRBT=function(e){for(var t=new Array(e),r=o.prototype._countBits(e)-1,n=0;n>=1;return n},b.prototype.permute=function(e,t,r,n,i,o){for(var a=0;a>>=1)i++;return 1<>>=13,r[2*a+1]=8191&o,o>>>=13;for(a=2*t;a>=26,t+=i/67108864|0,t+=o>>>26,this.words[r]=67108863&o}return 0!==t&&(this.words[r]=t,this.length++),this},o.prototype.muln=function(e){return this.clone().imuln(e)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(e){var t=function(e){for(var t=new Array(e.bitLength()),r=0;r>>i}return t}(e);if(0===t.length)return new o(1);for(var r=this,n=0;n=0);var t,r=e%26,i=(e-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(t=0;t>>26-r}a&&(this.words[t]=a,this.length++)}if(0!==i){for(t=this.length-1;t>=0;t--)this.words[t+i]=this.words[t];for(t=0;t=0),i=t?(t-t%26)/26:0;var o=e%26,a=Math.min((e-o)/26,this.length),s=67108863^67108863>>>o<a)for(this.length-=a,f=0;f=0&&(0!==u||f>=i);f--){var l=0|this.words[f];this.words[f]=u<<26-o|l>>>o,u=l&s}return c&&0!==u&&(c.words[c.length++]=u),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(e,t,r){return n(0===this.negative),this.iushrn(e,t,r)},o.prototype.shln=function(e){return this.clone().ishln(e)},o.prototype.ushln=function(e){return this.clone().iushln(e)},o.prototype.shrn=function(e){return this.clone().ishrn(e)},o.prototype.ushrn=function(e){return this.clone().iushrn(e)},o.prototype.testn=function(e){n("number"==typeof e&&e>=0);var t=e%26,r=(e-t)/26,i=1<=0);var t=e%26,r=(e-t)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==t&&r++,this.length=Math.min(r,this.length),0!==t){var i=67108863^67108863>>>t<=67108864;t++)this.words[t]-=67108864,t===this.length-1?this.words[t+1]=1:this.words[t+1]++;return this.length=Math.max(this.length,t+1),this},o.prototype.isubn=function(e){if(n("number"==typeof e),n(e<67108864),e<0)return this.iaddn(-e);if(0!==this.negative)return this.negative=0,this.iaddn(e),this.negative=1,this;if(this.words[0]-=e,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var t=0;t>26)-(c/67108864|0),this.words[i+r]=67108863&o}for(;i>26,this.words[i+r]=67108863&o;if(0===s)return this.strip();for(n(-1===s),s=0,i=0;i>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(e,t){var r=(this.length,e.length),n=this.clone(),i=e,a=0|i.words[i.length-1];0!==(r=26-this._countBits(a))&&(i=i.ushln(r),n.iushln(r),a=0|i.words[i.length-1]);var s,c=n.length-i.length;if("mod"!==t){(s=new o(null)).length=c+1,s.words=new Array(s.length);for(var f=0;f=0;l--){var d=67108864*(0|n.words[i.length+l])+(0|n.words[i.length+l-1]);for(d=Math.min(d/a|0,67108863),n._ishlnsubmul(i,d,l);0!==n.negative;)d--,n.negative=0,n._ishlnsubmul(i,1,l),n.isZero()||(n.negative^=1);s&&(s.words[l]=d)}return s&&s.strip(),n.strip(),"div"!==t&&0!==r&&n.iushrn(r),{div:s||null,mod:n}},o.prototype.divmod=function(e,t,r){return n(!e.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===e.negative?(s=this.neg().divmod(e,t),"mod"!==t&&(i=s.div.neg()),"div"!==t&&(a=s.mod.neg(),r&&0!==a.negative&&a.iadd(e)),{div:i,mod:a}):0===this.negative&&0!==e.negative?(s=this.divmod(e.neg(),t),"mod"!==t&&(i=s.div.neg()),{div:i,mod:s.mod}):0!=(this.negative&e.negative)?(s=this.neg().divmod(e.neg(),t),"div"!==t&&(a=s.mod.neg(),r&&0!==a.negative&&a.isub(e)),{div:s.div,mod:a}):e.length>this.length||this.cmp(e)<0?{div:new o(0),mod:this}:1===e.length?"div"===t?{div:this.divn(e.words[0]),mod:null}:"mod"===t?{div:null,mod:new o(this.modn(e.words[0]))}:{div:this.divn(e.words[0]),mod:new o(this.modn(e.words[0]))}:this._wordDiv(e,t);var i,a,s},o.prototype.div=function(e){return this.divmod(e,"div",!1).div},o.prototype.mod=function(e){return this.divmod(e,"mod",!1).mod},o.prototype.umod=function(e){return this.divmod(e,"mod",!0).mod},o.prototype.divRound=function(e){var t=this.divmod(e);if(t.mod.isZero())return t.div;var r=0!==t.div.negative?t.mod.isub(e):t.mod,n=e.ushrn(1),i=e.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?t.div:0!==t.div.negative?t.div.isubn(1):t.div.iaddn(1)},o.prototype.modn=function(e){n(e<=67108863);for(var t=(1<<26)%e,r=0,i=this.length-1;i>=0;i--)r=(t*r+(0|this.words[i]))%e;return r},o.prototype.idivn=function(e){n(e<=67108863);for(var t=0,r=this.length-1;r>=0;r--){var i=(0|this.words[r])+67108864*t;this.words[r]=i/e|0,t=i%e}return this.strip()},o.prototype.divn=function(e){return this.clone().idivn(e)},o.prototype.egcd=function(e){n(0===e.negative),n(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i=new o(1),a=new o(0),s=new o(0),c=new o(1),f=0;t.isEven()&&r.isEven();)t.iushrn(1),r.iushrn(1),++f;for(var u=r.clone(),l=t.clone();!t.isZero();){for(var d=0,h=1;0==(t.words[0]&h)&&d<26;++d,h<<=1);if(d>0)for(t.iushrn(d);d-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(u),a.isub(l)),i.iushrn(1),a.iushrn(1);for(var p=0,b=1;0==(r.words[0]&b)&&p<26;++p,b<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(s.isOdd()||c.isOdd())&&(s.iadd(u),c.isub(l)),s.iushrn(1),c.iushrn(1);t.cmp(r)>=0?(t.isub(r),i.isub(s),a.isub(c)):(r.isub(t),s.isub(i),c.isub(a))}return{a:s,b:c,gcd:r.iushln(f)}},o.prototype._invmp=function(e){n(0===e.negative),n(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i,a=new o(1),s=new o(0),c=r.clone();t.cmpn(1)>0&&r.cmpn(1)>0;){for(var f=0,u=1;0==(t.words[0]&u)&&f<26;++f,u<<=1);if(f>0)for(t.iushrn(f);f-- >0;)a.isOdd()&&a.iadd(c),a.iushrn(1);for(var l=0,d=1;0==(r.words[0]&d)&&l<26;++l,d<<=1);if(l>0)for(r.iushrn(l);l-- >0;)s.isOdd()&&s.iadd(c),s.iushrn(1);t.cmp(r)>=0?(t.isub(r),a.isub(s)):(r.isub(t),s.isub(a))}return(i=0===t.cmpn(1)?a:s).cmpn(0)<0&&i.iadd(e),i},o.prototype.gcd=function(e){if(this.isZero())return e.abs();if(e.isZero())return this.abs();var t=this.clone(),r=e.clone();t.negative=0,r.negative=0;for(var n=0;t.isEven()&&r.isEven();n++)t.iushrn(1),r.iushrn(1);for(;;){for(;t.isEven();)t.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=t.cmp(r);if(i<0){var o=t;t=r,r=o}else if(0===i||0===r.cmpn(1))break;t.isub(r)}return r.iushln(n)},o.prototype.invm=function(e){return this.egcd(e).a.umod(e)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(e){return this.words[0]&e},o.prototype.bincn=function(e){n("number"==typeof e);var t=e%26,r=(e-t)/26,i=1<>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(e){var t,r=e<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)t=1;else{r&&(e=-e),n(e<=67108863,"Number is too big");var i=0|this.words[0];t=i===e?0:ie.length)return 1;if(this.length=0;r--){var n=0|this.words[r],i=0|e.words[r];if(n!==i){ni&&(t=1);break}}return t},o.prototype.gtn=function(e){return 1===this.cmpn(e)},o.prototype.gt=function(e){return 1===this.cmp(e)},o.prototype.gten=function(e){return this.cmpn(e)>=0},o.prototype.gte=function(e){return this.cmp(e)>=0},o.prototype.ltn=function(e){return-1===this.cmpn(e)},o.prototype.lt=function(e){return-1===this.cmp(e)},o.prototype.lten=function(e){return this.cmpn(e)<=0},o.prototype.lte=function(e){return this.cmp(e)<=0},o.prototype.eqn=function(e){return 0===this.cmpn(e)},o.prototype.eq=function(e){return 0===this.cmp(e)},o.red=function(e){return new S(e)},o.prototype.toRed=function(e){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),e.convertTo(this)._forceRed(e)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(e){return this.red=e,this},o.prototype.forceRed=function(e){return n(!this.red,"Already a number in reduction context"),this._forceRed(e)},o.prototype.redAdd=function(e){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,e)},o.prototype.redIAdd=function(e){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,e)},o.prototype.redSub=function(e){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,e)},o.prototype.redISub=function(e){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,e)},o.prototype.redShl=function(e){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,e)},o.prototype.redMul=function(e){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.mul(this,e)},o.prototype.redIMul=function(e){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.imul(this,e)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(e){return n(this.red&&!e.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,e)};var m={k256:null,p224:null,p192:null,p25519:null};function y(e,t){this.name=e,this.p=new o(t,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function v(){y.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function g(){y.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){y.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function _(){y.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function S(e){if("string"==typeof e){var t=o._prime(e);this.m=t.p,this.prime=t}else n(e.gtn(1),"modulus must be greater than 1"),this.m=e,this.prime=null}function k(e){S.call(this,e),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)}y.prototype._tmp=function(){var e=new o(null);return e.words=new Array(Math.ceil(this.n/13)),e},y.prototype.ireduce=function(e){var t,r=e;do{this.split(r,this.tmp),t=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(t>this.n);var n=t0?r.isub(this.p):r.strip(),r},y.prototype.split=function(e,t){e.iushrn(this.n,0,t)},y.prototype.imulK=function(e){return e.imul(this.k)},i(v,y),v.prototype.split=function(e,t){for(var r=Math.min(e.length,9),n=0;n>>22,i=o}i>>>=22,e.words[n-10]=i,0===i&&e.length>10?e.length-=10:e.length-=9},v.prototype.imulK=function(e){e.words[e.length]=0,e.words[e.length+1]=0,e.length+=2;for(var t=0,r=0;r>>=26,e.words[r]=i,t=n}return 0!==t&&(e.words[e.length++]=t),e},o._prime=function(e){if(m[e])return m[e];var t;if("k256"===e)t=new v;else if("p224"===e)t=new g;else if("p192"===e)t=new w;else{if("p25519"!==e)throw new Error("Unknown prime "+e);t=new _}return m[e]=t,t},S.prototype._verify1=function(e){n(0===e.negative,"red works only with positives"),n(e.red,"red works only with red numbers")},S.prototype._verify2=function(e,t){n(0==(e.negative|t.negative),"red works only with positives"),n(e.red&&e.red===t.red,"red works only with red numbers")},S.prototype.imod=function(e){return this.prime?this.prime.ireduce(e)._forceRed(this):e.umod(this.m)._forceRed(this)},S.prototype.neg=function(e){return e.isZero()?e.clone():this.m.sub(e)._forceRed(this)},S.prototype.add=function(e,t){this._verify2(e,t);var r=e.add(t);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},S.prototype.iadd=function(e,t){this._verify2(e,t);var r=e.iadd(t);return r.cmp(this.m)>=0&&r.isub(this.m),r},S.prototype.sub=function(e,t){this._verify2(e,t);var r=e.sub(t);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},S.prototype.isub=function(e,t){this._verify2(e,t);var r=e.isub(t);return r.cmpn(0)<0&&r.iadd(this.m),r},S.prototype.shl=function(e,t){return this._verify1(e),this.imod(e.ushln(t))},S.prototype.imul=function(e,t){return this._verify2(e,t),this.imod(e.imul(t))},S.prototype.mul=function(e,t){return this._verify2(e,t),this.imod(e.mul(t))},S.prototype.isqr=function(e){return this.imul(e,e.clone())},S.prototype.sqr=function(e){return this.mul(e,e)},S.prototype.sqrt=function(e){if(e.isZero())return e.clone();var t=this.m.andln(3);if(n(t%2==1),3===t){var r=this.m.add(new o(1)).iushrn(2);return this.pow(e,r)}for(var i=this.m.subn(1),a=0;!i.isZero()&&0===i.andln(1);)a++,i.iushrn(1);n(!i.isZero());var s=new o(1).toRed(this),c=s.redNeg(),f=this.m.subn(1).iushrn(1),u=this.m.bitLength();for(u=new o(2*u*u).toRed(this);0!==this.pow(u,f).cmp(c);)u.redIAdd(c);for(var l=this.pow(u,i),d=this.pow(e,i.addn(1).iushrn(1)),h=this.pow(e,i),p=a;0!==h.cmp(s);){for(var b=h,m=0;0!==b.cmp(s);m++)b=b.redSqr();n(m=0;n--){for(var f=t.words[n],u=c-1;u>=0;u--){var l=f>>u&1;i!==r[0]&&(i=this.sqr(i)),0!==l||0!==a?(a<<=1,a|=l,(4===++s||0===n&&0===u)&&(i=this.mul(i,r[a]),s=0,a=0)):s=0}c=26}return i},S.prototype.convertTo=function(e){var t=e.umod(this.m);return t===e?t.clone():t},S.prototype.convertFrom=function(e){var t=e.clone();return t.red=null,t},o.mont=function(e){return new k(e)},i(k,S),k.prototype.convertTo=function(e){return this.imod(e.ushln(this.shift))},k.prototype.convertFrom=function(e){var t=this.imod(e.mul(this.rinv));return t.red=null,t},k.prototype.imul=function(e,t){if(e.isZero()||t.isZero())return e.words[0]=0,e.length=1,e;var r=e.imul(t),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),o=i;return i.cmp(this.m)>=0?o=i.isub(this.m):i.cmpn(0)<0&&(o=i.iadd(this.m)),o._forceRed(this)},k.prototype.mul=function(e,t){if(e.isZero()||t.isZero())return new o(0)._forceRed(this);var r=e.mul(t),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),a=i;return i.cmp(this.m)>=0?a=i.isub(this.m):i.cmpn(0)<0&&(a=i.iadd(this.m)),a._forceRed(this)},k.prototype.invm=function(e){return this.imod(e._invmp(this.m).mul(this.r2))._forceRed(this)}}(e,this)}).call(this,r(135)(e))},function(e,t,r){"use strict";(function(e){
/*!
* The buffer module from node.js, for the browser.
*
* @author Feross Aboukhadijeh
* @license MIT
*/
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a(e=i(e),this._keySchedule,c.SUB_MIX,c.SBOX,this._nRounds)},f.prototype.encryptBlock=function(e){var t=this.encryptBlockRaw(e),n=r.allocUnsafe(16);return n.writeUInt32BE(t[0],0),n.writeUInt32BE(t[1],4),n.writeUInt32BE(t[2],8),n.writeUInt32BE(t[3],12),n},f.prototype.decryptBlock=function(e){var t=(e=i(e))[1];e[1]=e[3],e[3]=t;var n=a(e,this._invKeySchedule,c.INV_SUB_MIX,c.INV_SBOX,this._nRounds),o=r.allocUnsafe(16);return o.writeUInt32BE(n[0],0),o.writeUInt32BE(n[3],4),o.writeUInt32BE(n[2],8),o.writeUInt32BE(n[1],12),o},f.prototype.scrub=function(){o(this._keySchedule),o(this._invKeySchedule),o(this._key)},e.exports.AES=f},function(e,t,n){var r=n(3).Buffer,i=n(28);e.exports=function(e,t,n,o){if(r.isBuffer(e)||(e=r.from(e,"binary")),t&&(r.isBuffer(t)||(t=r.from(t,"binary")),8!==t.length))throw new RangeError("salt should be Buffer with 8 byte length");for(var a=n/8,s=r.alloc(a),c=r.alloc(o||0),f=r.alloc(0);a>0||o>0;){var u=new i;u.update(f),u.update(e),t&&u.update(t),f=u.digest();var l=0;if(a>0){var d=s.length-a;l=Math.min(a,f.length),f.copy(s,d,0,l),a-=l}if(l0){var h=c.length-o,p=Math.min(o,f.length-l);f.copy(c,h,l,l+p),o-=p}}return f.fill(0),{key:s,iv:c}}},function(e,t,n){"use strict";var r=n(5),i=n(8),o=i.getNAF,a=i.getJSF,s=i.assert;function c(e,t){this.type=e,this.p=new r(t.p,16),this.red=t.prime?r.red(t.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=t.n&&new r(t.n,16),this.g=t.g&&this.pointFromJSON(t.g,t.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 n=this.n&&this.p.div(this.n);!n||n.cmpn(100)>0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function f(e,t){this.curve=e,this.type=t,this.precomputed=null}e.exports=c,c.prototype.point=function(){throw new Error("Not implemented")},c.prototype.validate=function(){throw new Error("Not 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Array(u),f[p]=new Array(u);for(var v=0;v=0;l--){for(var k=0;l>=0;){var x=!0;for(v=0;v=0&&k++,_=_.dblp(k),l<0)break;for(v=0;v0?E=c[v][M-1>>1]:M<0&&(E=c[v][-M-1>>1].neg()),_="affine"===E.type?_.mixedAdd(E):_.add(E))}}for(l=0;l=Math.ceil((e.bitLength()+1)/t.step)},f.prototype._getDoubles=function(e,t){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var n=[this],r=this,i=0;i=a())throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x"+a().toString(16)+" bytes");return 0|e}function p(e,t){if(c.isBuffer(e))return e.length;if("undefined"!=typeof ArrayBuffer&&"function"==typeof ArrayBuffer.isView&&(ArrayBuffer.isView(e)||e instanceof ArrayBuffer))return e.byteLength;"string"!=typeof e&&(e=""+e);var r=e.length;if(0===r)return 0;for(var n=!1;;)switch(t){case"ascii":case"latin1":case"binary":return r;case"utf8":case"utf-8":case void 0:return F(e).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return 2*r;case"hex":return 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t&&(t=c.from(t,n)),c.isBuffer(t))return 0===t.length?-1:v(e,t,r,n,i);if("number"==typeof t)return t&=255,c.TYPED_ARRAY_SUPPORT&&"function"==typeof Uint8Array.prototype.indexOf?i?Uint8Array.prototype.indexOf.call(e,t,r):Uint8Array.prototype.lastIndexOf.call(e,t,r):v(e,[t],r,n,i);throw new TypeError("val must be string, number or Buffer")}function v(e,t,r,n,i){var o,a=1,s=e.length,c=t.length;if(void 0!==n&&("ucs2"===(n=String(n).toLowerCase())||"ucs-2"===n||"utf16le"===n||"utf-16le"===n)){if(e.length<2||t.length<2)return-1;a=2,s/=2,c/=2,r/=2}function f(e,t){return 1===a?e[t]:e.readUInt16BE(t*a)}if(i){var u=-1;for(o=r;os&&(r=s-c),o=r;o>=0;o--){for(var l=!0,d=0;di&&(n=i):n=i;var o=t.length;if(o%2!=0)throw new TypeError("Invalid hex string");n>o/2&&(n=o/2);for(var a=0;a>8,i=r%256,o.push(i),o.push(n);return o}(t,e.length-r),e,r,n)}function E(e,t,r){return 0===t&&r===e.length?n.fromByteArray(e):n.fromByteArray(e.slice(t,r))}function C(e,t,r){r=Math.min(e.length,r);for(var n=[],i=t;i239?4:f>223?3:f>191?2:1;if(i+l<=r)switch(l){case 1:f<128&&(u=f);break;case 2:128==(192&(o=e[i+1]))&&(c=(31&f)<<6|63&o)>127&&(u=c);break;case 3:o=e[i+1],a=e[i+2],128==(192&o)&&128==(192&a)&&(c=(15&f)<<12|(63&o)<<6|63&a)>2047&&(c<55296||c>57343)&&(u=c);break;case 4:o=e[i+1],a=e[i+2],s=e[i+3],128==(192&o)&&128==(192&a)&&128==(192&s)&&(c=(15&f)<<18|(63&o)<<12|(63&a)<<6|63&s)>65535&&c<1114112&&(u=c)}null===u?(u=65533,l=1):u>65535&&(u-=65536,n.push(u>>>10&1023|55296),u=56320|1023&u),n.push(u),i+=l}return function(e){var t=e.length;if(t<=M)return String.fromCharCode.apply(String,e);var r="",n=0;for(;n0&&(e=this.toString("hex",0,r).match(/.{2}/g).join(" "),this.length>r&&(e+=" ... ")),""},c.prototype.compare=function(e,t,r,n,i){if(!c.isBuffer(e))throw new TypeError("Argument must be a Buffer");if(void 0===t&&(t=0),void 0===r&&(r=e?e.length:0),void 0===n&&(n=0),void 0===i&&(i=this.length),t<0||r>e.length||n<0||i>this.length)throw new RangeError("out of range index");if(n>=i&&t>=r)return 0;if(n>=i)return-1;if(t>=r)return 1;if(this===e)return 0;for(var o=(i>>>=0)-(n>>>=0),a=(r>>>=0)-(t>>>=0),s=Math.min(o,a),f=this.slice(n,i),u=e.slice(t,r),l=0;li)&&(r=i),e.length>0&&(r<0||t<0)||t>this.length)throw new RangeError("Attempt to write outside buffer bounds");n||(n="utf8");for(var o=!1;;)switch(n){case"hex":return g(this,e,t,r);case"utf8":case"utf-8":return w(this,e,t,r);case"ascii":return _(this,e,t,r);case"latin1":case"binary":return S(this,e,t,r);case"base64":return k(this,e,t,r);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return x(this,e,t,r);default:if(o)throw new TypeError("Unknown encoding: 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r=a(e,this._invKeySchedule,c.INV_SUB_MIX,c.INV_SBOX,this._nRounds),o=n.allocUnsafe(16);return o.writeUInt32BE(r[0],0),o.writeUInt32BE(r[3],4),o.writeUInt32BE(r[2],8),o.writeUInt32BE(r[1],12),o},f.prototype.scrub=function(){o(this._keySchedule),o(this._invKeySchedule),o(this._key)},e.exports.AES=f},function(e,t,r){var n=r(3).Buffer,i=r(28);e.exports=function(e,t,r,o){if(n.isBuffer(e)||(e=n.from(e,"binary")),t&&(n.isBuffer(t)||(t=n.from(t,"binary")),8!==t.length))throw new RangeError("salt should be Buffer with 8 byte length");for(var a=r/8,s=n.alloc(a),c=n.alloc(o||0),f=n.alloc(0);a>0||o>0;){var u=new i;u.update(f),u.update(e),t&&u.update(t),f=u.digest();var l=0;if(a>0){var d=s.length-a;l=Math.min(a,f.length),f.copy(s,d,0,l),a-=l}if(l0){var h=c.length-o,p=Math.min(o,f.length-l);f.copy(c,h,l,l+p),o-=p}}return f.fill(0),{key:s,iv:c}}},function(e,t,r){"use strict";var n=r(5),i=r(8),o=i.getNAF,a=i.getJSF,s=i.assert;function c(e,t){this.type=e,this.p=new 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