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Re:这样做可以过吗,我是二分答案,枚举区间,用网络流判可行, 十分的 TLE , 谁给提示一下.

Posted by 20071002871 at 2009-07-31 16:14:16 on Problem 3189
In Reply To:这样做可以过吗,我是二分答案,枚举区间,用网络流判可行, 十分的 TLE , 谁给提示一下. Posted by:xiaox at 2007-02-26 14:39:07
卡的没那么紧吧,我SAP过了,641MS过了,很多地方没优化,原以为一定会TLE,然后再上二分匹配的。。。

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