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Re:求问样例为什么用Dinic跑得6而不是13

Posted by 47301 at 2016-05-12 21:18:31 on Problem 3469
In Reply To:求问样例为什么用Dinic跑得6而不是13 Posted by:ht35268 at 2015-12-21 22:13:00
(a,b,w)是双向边,建成单向会得6(别问我怎么知道的=.=)

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