History of question #701266
| When | Who | Action | New State |
|---|---|---|---|
| Bret Ritchie | Comment | Open | |
| Xin Li | Comment | Open | |
| Jan Stránský | Comment | Open | |
| Jan Stránský | Answer | Answered | |
| Xin Li | Comment | Answered | |
| Xin Li | Comment | Answered | |
| Jan Stránský | Comment | Answered | |
| Xin Li | Comment | Answered | |
| Xin Li | Confirm | Solved |
