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