| When | User | Flag Type | Description |
|---|---|---|---|
| 2011-07-24 06:45:33 | PeterSmol | Well Constructed | |
| 2013-01-08 22:59:25 | Bec | Needs Fixing | B or C are also big |
| 2013-06-03 07:59:46 | Matrok | Well Constructed | |
| 2015-04-27 13:24:10 | Siaubunas | Well Constructed | |
| 2016-12-09 18:43:31 | hooiberg | Well Constructed | |
| 2021-02-17 21:07:04 | Harleqin | Invalid | Mostly a stylistic choice, not a clear problem. Modern AIs seem to prefer other choices. |
| 2023-02-09 10:22:37 | Thore361 | Needs Fixing | wrong solution |