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Omni-MATH / Let n and k be positive integers such that (1)/(2)n<k≤(2)/(3)n. Find the least number m for which it is possible to place m pawns on m squares of an n×n chessboard so that no colum… · Discussion

Discussing Let n and k be positive integers such that (1)/(2)n<k≤(2)/(3)n. Find the least number m for which it is possible to place m pawns on m squares of an n×n chessboard so that no colum… · Omni-MATH

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