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Re:如果原图的基图不连通呢?我表示很困惑,题目中哪句话表明基图的连通性的?

Posted by boy_lt at 2010-10-22 14:27:24 on Problem 1236
In Reply To:如果原图的基图不连通呢?我表示很困惑,题目中哪句话表明基图的连通性的? Posted by:weaker at 2010-10-16 14:15:52
> RT
本来就没说是连通的,求出的是N个强连通分量,这N个可以不连通,缩点后就是N个点,对这N个点而言,如果极端一点,全不连通,那么对每个点都要发一个软件,并且要连接N条边(成环)才能再成为一个强连通的图

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