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Re:稀里糊涂就过了,求正解?????

Posted by beyondxgb at 2011-03-10 21:13:28 on Problem 2299
In Reply To:Re:稀里糊涂就过了,求正解????? Posted by:beyondxgb at 2011-03-10 21:12:08
树状树组+离散化。逆序数用int64存储

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