6
7
4
9
3
4
3
1
2
6
7
9
5
8
1
6
2
3
5
5
3
9
6
2
8
7
4
3
27-09-2017......schwer
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com