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Re:我的c 程序：简单In Reply To:我的c 程序：简单 Posted by:gardner at 2005-10-09 07:44:25 最后推出的公式是f=t + (a*a+1)/t+2*a, 在（1 －－－ a）内枚举t ，得到的第一个可以整除的约数 t' ，带入就是答案 Followed by:
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