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