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(559) 4

Part of 1997 Tournament Of Towns

Problems(1)

TOT 559 1997 Autumn S O4 max no of knight in 5x5 chessboard

Source:

9/11/2024
The maximum possible number of knights are placed on a 5×55 \times 5 chessboard so that no two attack each other. Prove that there is only one possible placement.
(A Kanel)
combinatoricsChessboard