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

EfremovAleksei Thanks a lot for author! Very fun problem! [3] // Problem 1540. Battle for the Ring 4 Mar 2007 01:39

Denis Koshman Re: Thanks a lot for author! Very fun problem! [2] // Problem 1540. Battle for the Ring 11 Sep 2008 03:18

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

mwh Re: Thanks a lot for author! Very fun problem! [1] // Problem 1540. Battle for the Ring 27 May 2012 13:36

can anyone provide any idea?

ძამაანთ [Tbilisi SU] Re: Thanks a lot for author! Very fun problem! // Problem 1540. Battle for the Ring 20 Aug 2013 00:14

I personally solved in a bruteforce manner with DSU.

Discussion of Problem 1540. Battle for the Ring