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一些数据...

Posted by chen4448089 at 2006-04-26 22:09:28 on Problem 2661
In Reply To:真是没办法,看不懂! Posted by:tank200467 at 2006-02-25 13:01:12
数 n!在计算机内占的位数为log2(n!) = log2(1) + log2(2) + ... + log2(n);
2120   20366
2130   38064
2140   71421
2150   134480
2160   254016



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