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Re:注意有重边

Posted by oibeginner at 2007-10-14 08:11:46 on Problem 2377
In Reply To:Re:注意有重边 Posted by:openthedoor at 2007-09-13 17:43:24 
> Kruskal的话就不存在重边的问题了
我KRUSKAL 也WA……
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