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Re:大家有什么好办法,我只想出N平方的,跑了500多MS,不满意

Posted by denghongchao at 2009-08-05 16:11:36 on Problem 2182 and last updated at 2009-08-05 16:15:51
In Reply To:大家有什么好办法,我只想出N平方的,跑了500多MS,不满意 Posted by:yesiam at 2005-02-06 11:39:04
还有一种方法,建个树就行了。一样O(lg n )的查找

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