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Sudoku as a special transportation problem (1210.2584v1)

Published 9 Oct 2012 in cs.DS

Abstract: Sudoku is a popular combinatorial puzzle. A new method of solving Sudoku is presented, which involves formulating a puzzle as a special type of transportation problem. This model allows one to solve puzzles with more than one solution, keeping the constraints of the problem fixed, and simply changing a cost matrix between solutions.

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