| When | User | Flag Type | Description |
|---|---|---|---|
| 2014-12-09 05:15:43 | mountain root | Well Constructed | |
| 2015-06-02 18:20:00 | tenuki89 | Well Constructed | |
| 2015-06-14 05:11:19 | GoDuro | Well Constructed | |
| 2016-04-08 08:27:48 | Antitheus | Well Constructed | |
| 2016-06-14 11:53:40 | 81828 | Well Constructed | |
| 2016-10-18 20:17:49 | Sollies | Well Constructed | |
| 2017-06-22 06:49:53 | slezhuk | Well Constructed | |
| 2018-01-15 14:44:58 | doba24h | Invalid | This solution is also ok. |
| 2018-09-21 19:43:21 | aesal4852 | Well Constructed | |
| 2021-09-28 03:26:47 | yank | Needs Fixing | |
| 2022-04-22 16:30:05 | Scener | Well Constructed |