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Re:用旋转卡壳做这题的童鞋们注意,凸包最好别用graham,要用两个半凸包拼起来那个算法,否则共线和其他蛋疼情况会很难处理……

Posted by Vani at 2011-07-20 09:27:59 on Problem 2187
In Reply To:用旋转卡壳做这题的童鞋们注意,凸包最好别用graham,要用两个半凸包拼起来那个算法,否则共线和其他蛋疼情况会很难处理…… Posted by:xuhaoran510 at 2011-06-27 11:30:43
随机化旋转角度500遍啊500遍

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