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谢谢了,我再去试试看

Posted by huicpc21 at 2005-08-18 17:04:00 on Problem 2584
In Reply To:Re:用网络流吧 Posted by:jinmingyan at 2005-08-18 16:58:02
> 不用网络流的,只要先把范围为1的人先处理掉,然后其他人用dfs就可以过了

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