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