Discussion @ 1540. Battle for the Ring @ Timus Online Judge

Thanks a lot for author! Very fun problem!

Posted by EfremovAleksei 4 Mar 2007 01:39

Re: Thanks a lot for author! Very fun problem!

Posted by Denis Koshman 11 Sep 2008 03:18

It's the 3rd day I'm trying do break that "fun"... :D

Re: Thanks a lot for author! Very fun problem!

Posted by mwh 27 May 2012 13:36

can anyone provide any idea?

Re: Thanks a lot for author! Very fun problem!

I personally solved in a bruteforce manner with DSU.

Discussion of Problem 1540. Battle for the Ring