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Re:谢谢分享,算法的实质是贪心+并查集

Posted by Once_HNU at 2011-04-20 10:44:17 on Problem 2253
In Reply To:说说一个简单的思路 Posted by:Jungle_Crosser at 2010-08-22 17:07:12
谢谢分享,算法的实质是贪心+并查集
我用dfs TLE了

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