0 6 0 7 2 0 9 3 5
9 0 0 0 0 3 0 0 0
3 0 0 9 0 0 0 0 0
0 9 0 0 0 6 1 0 7
8 0 0 0 7 0 0 0 9
5 0 7 8 0 0 0 4 0
0 0 0 0 0 5 0 0 2
0 0 0 2 0 0 0 0 1
7 2 1 0 6 8 0 9 0

1 6 8 7 2 4 9 3 5
9 5 2 6 8 3 7 1 4
3 7 4 9 5 1 6 2 8
2 9 3 5 4 6 1 8 7
8 4 6 1 7 2 3 5 9
5 1 7 8 3 9 2 4 6
6 8 9 3 1 5 4 7 2
4 3 5 2 9 7 8 6 1
7 2 1 4 6 8 5 9 3