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我先开始跟你这样写,WA TLE了n次~ (见内)

Posted by nkzgm at 2008-05-07 20:43:30 on Problem 3587
In Reply To:谁给看看哪里错了 或者给点数据 总是wa Posted by:gaosimeng at 2008-05-07 19:47:58
在三重循环中,求半径的时候不要用sqrt,可能精度不够,那样我WA了n次。
可以用向量法求面积,三边的乘积除以面积的4倍即得半径

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