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Re:用最大流做，怎么构图？？？In Reply To:用最大流做，怎么构图？？？ Posted by:scuxy at 2008-04-17 14:54:44 点的权值可以看成是把那个点拆成两个点,连接这两个点的边的权值等于分拆前点的权值,那样就可以用最大流来做了. Followed by: Post your reply here: |
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