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Re:1198 着题是搜索过的吗? 我的程序花了3200MS 。有没有 公式 ,或者用DP 做啊 ? 搜索怎么样能有效剪枝 ?

Posted by mjzshd at 2012-03-07 15:30:54 on Problem 1198
In Reply To:Re:1198 着题是搜索过的吗? 我的程序花了3200MS 。有没有 公式 ,或者用DP 做啊 ? 搜索怎么样能有效剪枝 ? Posted by:alwaysinfaith at 2012-01-29 17:42:07
> 没剪枝吧,。我都用set hash了,,,才200+
双向广搜可以快一点哈..

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