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

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