Sudoku - 4790 - 3 Mar 2019
3
8
5
8
2
1
6
3
9
8
4
5
6
4
7
9
4
7
8
5
6
5
9
1
2
6
9
3
9
2
3
4
6
7
1
2
© sudoku.dowedo.net 2010
Saving