5
7
4
2
9
4
7
2
9
6
7
9
3
6
1
5
7
6
1
2
8
3
8
9
4
1
2
7
6
26-07-2019......dificil
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com