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Re:跟双联通没关系！In Reply To:跟双联通没关系！ Posted by:taoli at 2009-11-20 21:30:14 >有道理，只需要保证每两个点之间至少有两条路径，但是求出来的未必是双连通图。比如下面的这个数据： 5 4 1 2 2 3 2 4 2 5 结果是2，但是加2条边之后不是双连通图。 Followed by:
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