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似乎没有,只是数据规模大,O(n^2)的DP会超时。

Posted by bobpkuhj at 2004-08-24 02:06:02 on Problem 1744
In Reply To:有什么阴险数据么? Posted by:liketear at 2004-08-23 17:17:04
> 2003广州的B过了
> 这里WA了
> 

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