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我也想知道是怎么用欧拉函数做的……

Posted by doris_wei at 2006-11-30 10:40:46 on Problem 1091
In Reply To:这是张一飞曾经出过的一道题,好象他给的标准算法是欧拉函数什么什么的,有哪位大虾指点一下? Posted by:LIANGLIANG at 2004-06-06 00:57:27


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