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Re:如果有环怎么办?In Reply To:Re:如果有环怎么办? Posted by:MasterLuo at 2008-07-22 23:37:41 和环有什么关系? 把间接相连的顶点直接相连，计算顶点的出度和入度之和就可以了 Followed by: Post your reply here: |
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