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看问题要看本质, 其实和二分图匹配没什么关系

Posted by semonteer at 2005-11-17 11:55:07 on Problem 2724
In Reply To:是二分图的匹配吗? Posted by:panyong0202 at 2005-11-17 09:42:41
> 这个是用的什么匹配?怎么老过不了?

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