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2015年3月3日 #41

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nunnly opened this issue Mar 3, 2015 · 1 comment

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难度7

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nunnly commented Mar 3, 2015

//今天的题目好简单，一个挺有意思的Number，代码是JQ源码里面的一段，默认值
{name:"serverSentEvents",supportsKeepAlive:!0,timeOut:3e3,start:function(e,o,s){}}
//那么问题来了，求`3e3`的值
function getValue(){
  return //should return 3e3 value
}

nunnly added the 难度7 label

VaJoy commented Mar 3, 2015

e3表示1000，e4表示10000
eN表示10*N

这个@XadillaX 大神在解题的时候就用过了，见#19

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