| When | User | Flag Type | Description |
|---|---|---|---|
| 2017-04-28 16:40:53 | johnxman | Invalid | this seems to be a seiki, but is not labelled as such. |
| 2017-05-14 02:51:27 | SaintLuci | Invalid | There is no correct solution; the presented one doesn't work (see comments) |
| 2017-08-29 19:23:42 | PanKrpec | Well Constructed | |
| 2019-02-19 16:18:22 | npietrefase | Well Constructed |