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Re:这道题数据太弱了，直接枚举也可以过！

Posted by huxinjie800 at 2009-08-14 09:59:20 on Problem 2187 and last updated at 2009-08-14 20:09:27
In Reply To:这道题数据太弱了，直接枚举也可以过！ Posted by:erlong2 at 2009-08-13 15:06:41 
> 枚举所有凸包的顶点对也可以过！
为什么我错啊？？？
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