History of question #658795
| When | Who | Action | New State |
|---|---|---|---|
| Olivier Mattelaer | Answer | Answered | |
| Meng Lu | Reopen | Open | |
| Olivier Mattelaer | Answer | Answered | |
| Meng Lu | Confirm | Solved | |
| Meng Lu | Comment | Solved | |
| Meng Lu | Reopen | Open | |
| Olivier Mattelaer | Answer | Answered | |
| Meng Lu | Confirm | Solved | |
| Meng Lu | Reopen | Open | |
| Olivier Mattelaer | Answer | Answered | |
| Meng Lu | Reopen | Open | |
| Olivier Mattelaer | Answer | Answered | |
| Meng Lu | Confirm | Solved | |
| Meng Lu | Confirm | Solved |
