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