5
4
8
5
2
8
6
3
7
1
9
7
6
8
4
2
9
5
1
6
7
1
3
2
5
4
25-04-2014......difficile
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com