| When | User | Flag Type | Description |
|---|---|---|---|
| 2013-05-01 23:38:36 | zarugo13 | Well Constructed | |
| 2015-11-04 13:48:03 | Thumb | Invalid | See comments. Too many correct sequences marked wrong |
| 2017-10-22 15:23:44 | mdp05mimura | Well Constructed | |
| 2019-01-15 12:34:30 | imuzi | Well Constructed |