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Discussion of Problem 1690. Army of Mages

Really Nice Problem!!!!!!!!!!
Posted by Sevenk 21 Feb 2010 17:03
Re: Really Nice Problem!!!!!!!!!!
Posted by Anton juver++ [SUrSU] 15 Jun 2010 16:31
+1
Just use Dirichlet's principle.
Re: Really Nice Problem!!!!!!!!!!
Posted by boocoo 7 Apr 2021 21:02
*Pigeonhole principle