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Re:大牛们都怎么做的啊?提示一下吧~~~迭代算出概率过了但是好慢啊

Posted by TheBeet at 2008-08-31 17:47:01 on Problem 3682
In Reply To:大牛们都怎么做的啊?提示一下吧~~~迭代算出概率过了但是好慢啊 Posted by:liulibo133 at 2008-08-31 17:16:08
ans1 = k / p;
ans2 = (k + 1) * ans1 / p - ans1;

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