6
3
3
2
6
5
7
5
9
4
5
1
7
9
4
5
6
1
5
3
3
8
4
9
8
2
1
7
4
6
23-06-2011......medium
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
