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

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