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

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