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Re:你有可能是这么错的.

Posted by openxxx at 2010-07-31 16:14:36 on Problem 1015
In Reply To:你有可能是这么错的. Posted by:zhaokkk27 at 2007-09-21 18:56:33 
> 我DP以后,最后枚举|D(J)-P(J)|的值从0到400,
> 这个过程中,没有考虑如果这个值分别取正负都可以的话,
> 需要再比较次他们的和,取较大的一个。
赞一个，这确实是个容易忽视的细节
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