9
6
2
7
2
5
3
5
6
9
7
8
5
4
3
4
8
1
6
8
9
4
2
1
5
22-10-2012......dificil
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com