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Re:题意理解有误导致第三个样例过不了。正确的理解是,不需要分成的块数等于F+1,只要大于等于F+1就好了,然后在这些里面挑个最大的。精度控制在1.0e-5,constdouble pi=acos(-1.0)即可。

Posted by 1272406003 at 2009-06-23 17:27:00 on Problem 3122
In Reply To:题意理解有误导致第三个样例过不了。正确的理解是,不需要分成的块数等于F+1,只要大于等于F+1就好了,然后在这些里面挑个最大的。精度控制在1.0e-5,constdouble pi=acos(-1.0)即可。 Posted by:Ontheline at 2009-05-10 12:53:04
不是这样的,这样做可能会出错~

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