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我也是这么写的,精度怎么搞啊。。。。。

Posted by siyu at 2008-08-27 22:24:26 on Problem 2462
In Reply To:这个到底怎么搞啊,比赛的时候狂wrong!!!!!!!!!我把所有交点求出来,排个序,用中点判相邻两点间的线段在不在形内 Posted by:frkstyc at 2005-07-06 17:54:04


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