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it would be even faster if you apply Stirling's formula

Posted by frkstyc at 2005-06-19 15:07:15 on Problem 1423
In Reply To:wow,~~~ I got AC in almost 1 Sec yey~~ Posted by:kcm1700 at 2005-06-19 15:04:41

> I just calculated factorial and counted digits with log...
> 
> log(2)+log(3)+log(4)+...+log(n) got ac!

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Re:it would be even faster if you apply Stirling's formula (31) me2002 2008-02-16 14:08:35

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