Discussion @ 1023. Buttons @ Timus Online Judge

Hint (about WA 13)

Posted by Ilia S. Chm (Spb SU) 1 Nov 2007 18:45

I got WA on 13 test, because sometimes lost right answers. Try test like this:
input: 10
right answer: 4

Re: Hint (about WA 13)

Posted by Ikrom 24 Nov 2007 09:48

If you got WA 13 try this test
input: 26
output:12

Re: Hint (about WA 13)

Posted by Denis Koshman 26 Jul 2008 17:47

If you got WA13, make 'n/=2' for even 'n' before checking other divisors and don't forget to explicitly test 3 and 4.

Discussion of Problem 1023. Buttons