Sudoku - 3488 - 10 Aug 2015
5
7
9
8
3
4
6
1
5
6
8
3
7
1
4
8
7
5
9
1
4
1
2
8
6
9
5
4
2
5
4
9
3
6
4
7
© sudoku.dowedo.net 2010
Saving