3
9
5
4
9
1
7
8
2
5
9
7
5
8
3
8
7
6
9
4
6
5
6
3
4
2
7
6
2
1
23-09-2016......schwer
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
