Can anybody explain me why one program can have different execution time with the same code?
My friend with my code got 0.015 but I got 0.031.

Oops =)
I send it one more time and get 0.015.
Maybe it because of server...

Edited by author 22.11.2010 21:59

I had 0.031 sec, but now I finally got 0.015 sec! I've just replaced four loops with one loop.

Probably depends on server current loading.