2
8
5
6
4
7
4
4
7
1
6
5
1
3
4
2
9
5
7
3
5
3
8
1
2
3
4
2
9
8
18-12-2011......medium
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
