Common Board @ Timus Online Judge

Interesting problem: How to calculate N! using O( ln(n) ) operations ?

Posted by Pavel Aksonov 21 Dec 2001 19:11

How to calculate N! using O( ln(n) ) operations ?
Thanks.

Which problem , tell the number?.

Posted by Timus Observer 22 Dec 2001 16:39

> How to calculate N! using O( ln(n) ) operations ?
> Thanks.

Re: Which problem , tell the number?.

Posted by Pavel Aksonov 22 Dec 2001 19:53

> > How to calculate N! using O( ln(n) ) operations ?
> > Thanks.

It's not problem from timus problem. Just curious how to solve it