3
7
4
9
9
2
5
8
3
9
6
9
4
9
1
2
7
5
1
7
2
6
3
8
1
4
6
3
23-11-2018......medium
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com