1
3
7
2
6
7
5
5
8
9
8
5
5
2
3
4
7
6
7
2
1
7
4
3
6
2
5
9
12-02-2018......hard
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
