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这样可以么

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Snipercx

#1 Created at ... [Delete] [Delete and Lock User]

var arr=[]; for(var i in s){ arr.push(s[i]); } if(arr.length===1) return arr[0]-'0'; var v=arr.reduce(function(x,y){ return (x-'0')*10+(y-'0'); }); return v;


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