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