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我也是。。但是WA了7,8次。。。

Posted by ACong at 2009-04-21 17:27:35 on Problem 2524
In Reply To:庆祝一下!第一个完全靠自己用并查集ac的题 Posted by:zhangjinlin at 2009-03-01 09:51:18
之前看过并查集理论,第一次做这样的题,居然WA了很多次,而且效果还不是很明显
596K 3266MS C++ 822B 
时间复杂度太高了。。。Orz。。。

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