2
3
6
5
4
7
5
2
2
7
9
5
7
4
1
1
4
8
6
4
1
3
3
7
6
8
9
14-06-2018......hard
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
