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这个贴才是正解

Posted by liuyuhong at 2016-02-04 13:21:59 on Problem 2528
In Reply To:Re:发现有人质疑数据的正确性,我解释一下 Posted by:Lyy289065406 at 2011-09-22 22:33:44
> 发现楼下有人问了这个问题:
> 1
> 3
> 5 6
> 4 5
> 6 8
> 正确答案应该是:
> 3
> 很多人的答案是:
> 2
> 不知POJ为啥过了??!!
> =====================================
> 
> 其实POJ构造的数轴是这样的
> 
> |___|___|___|___|___|___|___|___|
>   1   2   3   4   5   6   7   8
> 
> 而质疑数据的你们构造的数轴是这样的:
> 
> |___|___|___|___|___|___|___|
> 1   2   3   4   5   6   7   8
> 
> 看出问题所在了吗?

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