Discussion @ 1229. Strong Brickwork @ Timus Online Judge

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Discussion of Problem 1229. Strong Brickwork

When soultion does not exist?

Posted by Georgiy Savchenko 18 Aug 2007 12:15

Could someone publish such testcase with the answer = -1?

Re: When soultion does not exist?

Posted by Denis Koshman 25 Jul 2008 18:10

Edited by author 25.07.2008 18:11

Re: When soultion does not exist?

Posted by ASK 17 Mar 2014 15:02

If m and n are even, there is always a solution.