1
4
2
8
2
5
4
3
7
9
8
2
3
6
1
9
6
5
6
7
9
1
3
8
7
5
3
7
01-12-2017......medium
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com