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