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Re:是否采用路径压缩并查集？提示一下，超时，谢谢！

Posted by zixuan at 2006-11-05 00:08:59 on Problem 3065
In Reply To:是否采用路径压缩并查集？提示一下，超时，谢谢！ Posted by:zixuan at 2006-11-04 22:39:50 
我疯了，错误居然是“－”！！！忘记了切换输入法
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