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唔谢谢谢谢……再做这道题终于A了……

Posted by 392377379 at 2014-04-07 09:31:12 on Problem 3608
In Reply To:Re:第二组数据答案是1.581139吗? Posted by:hnust_fjy at 2014-04-03 10:33:24
求点到线段距离时,把判断相对位置的点积写成了叉积……跪了……

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