History of question #691115
| When | Who | Action | New State |
|---|---|---|---|
| Bruno Chareyre | Answer | Answered | |
| Jiannan Wang | Reopen | Open | |
| Jérôme Duriez | Answer | Answered | |
| Bruno Chareyre | Comment | Answered | |
| Jiannan Wang | Reopen | Open | |
| Jérôme Duriez | Answer | Answered | |
| Jiannan Wang | Confirm | Solved |
