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Re:1003,样例中最后一行2 4 是个什么意思? 我怎么算出来是12,怎么是9呢??????

Posted by YesXdogdog at 2007-10-14 11:35:29
In Reply To:1003,样例中最后一行2 4 是个什么意思? 我怎么算出来是12,怎么是9呢?????? Posted by:ACman at 2007-10-14 11:33:30
注意结点序号吧

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