1 3 5
9 6 1 8 3
4 2 8 7
8 1
6 9
6 9
1 4 7 3
7 8 2 5 4
4 6 2
13-01-2018......schwer
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com