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Re:同感,曾经用4叉树求面积,结果TLE

Posted by uni at 2005-01-02 10:54:22 on Problem 2155
In Reply To:同感,曾经用4叉树求面积,结果TLE Posted by:atlas_of_rruucc at 2005-01-01 19:15:22
还是2维线段树好用,写起来也简单
就是WA
555,不调了,明去要数据去....

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