6
9
5
1
8
4
1
4
7
3
7
9
8
2
4
9
5
8
1
5
2
7
6
7
3
7
6
2
01-05-2018......difficile
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com