History of question #223473
| When | Who | Action | New State |
|---|---|---|---|
| yong sheng gong | Answer | Answered | |
| Édouard Thuleau | Reopen | Open | |
| Aaron Rosen | Answer | Answered | |
| Édouard Thuleau | Reopen | Open | |
| Aaron Rosen | Comment | Open | |
| Aaron Rosen | Comment | Open | |
| Aaron Rosen | Comment | Open | |
| Édouard Thuleau | Confirm | Solved | |
| Édouard Thuleau | Comment | Solved |
