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嗯,我也试过。这题是很紧的,必须要D&C,而且必须要Quad Edge实现

Posted by 3xian at 2010-03-21 16:42:01 on Problem 3391
In Reply To:随机增量死活tle。。。 Posted by:chaeyeon at 2010-02-21 21:22:20


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