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