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Re:这题什么算法,没思路啊~~

Posted by alpc32 at 2009-07-21 23:59:30 on Problem 3670
In Reply To:Re:这题什么算法,没思路啊~~ Posted by:ylllxw08 at 2009-07-19 10:30:44
> 一看题就知道是dp的动归问题了
> 可以有更高效的方法,

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