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Discussion of Problem 1151. Radiobeacons

WA 12, what's wrong ?
Posted by Alias (Alexander Prudaev) 11 Oct 2007 19:00
Re: WA 12, what's wrong ?
Posted by Beksinski (ONPU) 4 Sep 2008 02:27
RSignJ - distance from checkpoint I to beacon J - can be 0
Re: WA 12, what's wrong ?
Posted by Edric Mao 4 Sep 2010 21:32
Thx  /\