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

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