History of question #661017
| When | Who | Action | New State |
|---|---|---|---|
| Deepak | Answer | Answered | |
| Jan Stránský | Answer | Answered | |
| JOHN | Confirm | Solved | |
| JOHN | Reopen | Open | |
| Jan Stránský | Comment | Open | |
| Hongyang Cheng | Answer | Answered | |
| JOHN | Comment | Answered | |
| Jan Stránský | Request for more information | Answered | |
| JOHN | Confirm | Solved |
