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# sudoku1.dat # 5 star puzzle # Requires: 1.0M guesses, 0.1 sec 3 8 0 2 0 0 0 9 0 2 0 0 0 9 1 0 0 7 0 4 0 0 3 0 0 0 0 0 2 0 0 0 0 0 0 0 0 1 6 0 0 0 2 5 0 0 0 0 0 0 0 0 1 0 0 0 0 0 8 0 0 6 0 4 0 0 6 7 0 0 0 8 0 5 0 0 0 3 0 7 1