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