| When | User | Flag Type | Description |
|---|---|---|---|
| 2012-08-11 20:36:32 | 0n1 | Well Constructed | |
| 2013-10-23 18:19:13 | beginner_of_go | Well Constructed | |
| 2013-12-06 09:04:54 | Zeissmann | Needs Fixing | There's a different path not included in the official solution. |
| 2015-01-19 04:36:07 | zeroik | Well Constructed | |
| 2015-11-05 22:36:12 | TYPP | Invalid | w d17 instead of d19 |
| 2017-05-14 10:15:26 | Matrok | Well Constructed | |
| 2019-02-07 13:44:47 | arbitrageftw | Well Constructed |