9
8
2
7
9
4
6
8
1
6
2
5
1
3
4
2
6
7
3
7
5
1
1
8
9
31-12-2012......difficile
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
