2
9
6
1
4
5
2
3
4
7
6
4
5
3
5
8
3
7
8
9
3
9
4
9
1
3
7
1
2
8
16-02-2011......easy
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com