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