| When | User | Flag Type | Description |
|---|---|---|---|
| 2021-03-26 10:13:16 | Javinner | Invalid | |
| 2022-02-18 12:22:06 | warlord | Invalid | B19 is the correct solution, instead of P19 |
| 2022-10-10 14:02:01 | davidgoto | Needs Fixing | Black B19 is better than the given solution. |
| 2023-04-25 12:57:34 | b_gecko | Needs Fixing | b19 better than p19 |