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

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