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Re:AC了 不解 为什么是 *的总数－最大匹配数/2 呢？大牛指点

Posted by Gamor at 2009-10-30 20:52:34 on Problem 3020
In Reply To:AC了 不解 为什么是 *的总数－最大匹配数/2 呢？大牛指点 Posted by:GaryLiang at 2009-09-13 22:24:53 
> AC了 不解 为什么是 *的总数－最大匹配数/2 呢？                                    这个结果 和 最大匹配数 / 2 + 未匹配的数 一样的，化下简就成。
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