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

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