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Re:Should be x-th row and y-th col

Posted by Dzx at 2007-11-25 13:31:13 on Problem 3467 and last updated at 2007-11-25 13:35:06
In Reply To: We say there exists a cross of size k centered at the cell (x,y) iff all cells lying in the x-th column or the y-th row and within a distance of k from (x,y) share the same color. Posted by:Mithril at 2007-11-25 13:22:07 
The statement has been corrected.
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