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

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