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

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