2
9
7
3
5
8
4
7
5
3
5
4
8
3
2
6
1
7
6
1
7
6
4
3
5
9
03-08-2017......hard
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
