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这个题虽然是搜索做,但是用的是拆点然后找割边的思想做的.In Reply To:这个问题用最大网络流可以吗？那会有环流吧，难道用最小费用最大流？ Posted by:MetalHeart at 2008-05-15 16:11:11 Followed by: Post your reply here: |
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