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没有重边……

Posted by Sayakiss at 2011-12-22 03:30:36 on Problem 3177
In Reply To:Re:数据太弱 Posted by:hbmhalley at 2011-03-17 20:20:17
这组输出0。
所以有个屌的重边啊……
我的代码就是按照算重边来写的……
AC无压力。

并且我没考虑图不连通的问题……也AC了……

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