9 4 3 2 6
4 2 6 5
8 3 2 9
5 8 6 7 1 4
3 1 8 9 7 5
4 2 5 9
3 4 1 2
7 8 1 5
13-12-2020.......facile
www.daily-sudoku-puzzle.com

www.daily-sudoku-puzzle.com