master
# sudoku6.dat # 6 star sudoku (Jackson Hole daily) 7 8 0 0 0 6 3 0 0 0 0 0 9 8 0 5 0 4 0 0 0 0 3 0 0 8 0 3 0 8 4 0 0 0 0 0 0 0 0 5 7 1 0 0 0 0 0 0 0 0 8 9 0 1 0 6 0 0 2 0 0 0 0 9 0 7 0 1 3 0 0 0 0 0 3 6 0 0 0 2 7