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Re:注意!!!

Posted by zhenlingcn at 2017-07-28 21:29:43 on Problem 3311
In Reply To:注意!!! Posted by:llyanwenyuan at 2012-02-28 15:41:36
> 题目说两点间的距离是不对称的,  所以在状态转移和求解时,要格外注意所加的边权是谁到谁的!!! 
> 我就因为这个原因,纠结了两个小时啊!!!  哭了==
+1

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