| When | User | Flag Type | Description |
|---|---|---|---|
| 2010-03-05 01:16:01 | SeerRus | Well Constructed | |
| 2011-04-13 11:32:58 | 6473K339312 | Well Constructed | |
| 2012-08-19 00:53:11 | socolishe | Invalid | неверное решение на самом деле приводит к смерти белой группы |
| 2013-05-22 04:34:19 | Matrok | Well Constructed |