5
8
4
4
9
2
7
8
6
1
3
4
7
3
4
2
9
9
8
5
6
2
8
3
1
5
7
6
23-08-2012......medium
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com