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就是连通性,任何两点都可以从一点沿边跑到另外一点In Reply To:小弟英语不好,哪位能告诉我这题具体是什么意思!! Posted by:hust_acm at 2004-10-12 20:01:40 > 尤其是这句看不懂!An undirected graph is connected if and only if for every pair (u,v) of vertices,u is reachable from v. Followed by: Post your reply here: |
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