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看错题搞得我把dinic改了又改……

Posted by applepi at 2010-11-06 22:54:43 on Problem 2455 and last updated at 2010-11-06 22:55:24 
原来是使得经过的最长的路径最短，而不是路径长度的和最长的最短~~

P.S.：Note搞得我更郁闷了……
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