3
9
1
1
2
3
6
8
4
5
1
2
3
3
8
2
2
9
5
3
1
9
4
7
3
9
6
5
9
6
8
1
2
8
7
4
21-03-2011......easy
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com