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