8
1
2
7
6
3
1
5
8
6
4
5
7
8
6
5
6
4
3
2
2
6
4
9
1
5
1
9
31-12-2019......difficile
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com