6 2 9 7
8 5
7 9
1 2 6 4
9 5 2 1
3 9 2 6
3 1
7 4
9 3 8 5
02-01-2017......medium
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com