3
5
9
4
7
6
6
7
3
1
5
9
7
9
5
8
2
3
5
1
6
7
3
9
4
6
4
9
5
8
4
9
3
5
2
6
9
7
4
5
9
7
4
5
2
3
6
1
8
5
8
6
4
7
1
9
3
2
Grid.......n 66
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com