- Code: Select all
+-----------------------+----------------------+-----------------+
| 89 6789 2 | 789 3 4 | 5 69 1 |
| 5 6789 16789 | 1789* 789 2 | 4 69 3 |
| 19* 3 4 | 6 5 19* | 7 2 8 |
+-----------------------+----------------------+-----------------+
| 7 2 3 | 4 1 6 | 9 8 5 |
| 4 89 89 | 3 2 5 | 1 7 6 |
| 6 1 5 | 789 789 789 | 3 4 2 |
+-----------------------+----------------------+-----------------+
| 189* 6789 6789+1# | 1789* 4 3 | 2 5 79 |
| 2 4 1789 | 5 789 1789 | 6 3 79 |
| 3 5 79 | 2 6 79 | 8 1 4 |
+-----------------------+----------------------+-----------------+
5-link oddagon (1)r37, c14, b2 (*), having a single guardian => +1 r7c3; ste