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Re:请问几十秒的大牛是用什么方法做的？我只会暴搜，250ms。。。

Posted by TNT_FORGET at 2009-08-23 17:37:06 on Problem 3740
In Reply To:Re:请问几十秒的大牛是用什么方法做的？我只会暴搜，250ms。。。 Posted by:TopSandTea at 2009-08-23 17:32:48 
> 怎么暴搜得那么快?用了什么剪枝吧?
> 我搜索TLE了7回之后无奈用DP过的..
怎么dp。。
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