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用spfa找最短增广路有负圈的吧!!(1A的路过)

Posted by 305636397 at 2012-04-28 09:43:28 on Problem 2195
In Reply To:也可能是我代码的毛病,和其他alpc比相同方法我写出来的总是效率偏低些;多谢指引,至少我知道加速消圈的算法叫什么了,学习学习网络单纯形过些天再来submit Posted by:alpc62 at 2007-08-31 19:46:59
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