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

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