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Re:用一个不大正确的算法糊弄过去了……谁能给个正确算法的提示?

Posted by Loger at 2005-12-06 00:22:33 on Problem 2720
In Reply To:Re:用一个不大正确的算法糊弄过去了……谁能给个正确算法的提示? Posted by:frkstyc at 2005-12-05 23:09:44
汗……
我是凭直觉做的
由于0到10^7-1最多10^7个数,所以使得最后7位数出现重复的话最多只可能乘10^7次
我想过为什么每一个独立算出来的数都是10^7的因子,不过也是不通……
还是等人解答一下……

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