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

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