5 1 6
2 8 9
2 6 5
8 5 7
3 4 9 1
3 7 4
7 3 1
6 1 2
9 7 3
medium
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com