3
2
2
4
7
1
1
3
7
6
4
2
3
8
1
9
8
5
6
4
7
8
5
2
5
7
8
3
6
9
19-08-2020......hard
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com