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煽られるやつをJSで

Posted at

今さr(ry

var arr = ['進捗', 'どう', 'です', ''], cnt = 0, resultStrArr = [];

for (var i = 0, rndVal = 0, l = arr.length; i < l; cnt++) {
    rndVal = Math.random()*l | 0;
    i = rndVal === i ? i + 1 : 0;
    resultStrArr[cnt] = arr[rndVal];
}

console.log(resultStrArr.join('') + '\n' + cnt + '');

無駄にTwitterに投稿できるサイズ(139文字)

var a=['進捗','どう','です',''],l=a.length,c=i=r=0,s=[];for(;i<l;c++){r=Math.random()*l|0;i=r===i?i+1:0;s[c]=a[r];}alert(s.join('')+'\n'+c+'');
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