History of question #198640
| When | Who | Action | New State |
|---|---|---|---|
| Sarbeswar Meher | Answer | Answered | |
| wangrui | Confirm | Solved | |
| wangrui | Reopen | Open | |
| Sarbeswar Meher | Answer | Answered | |
| wangrui | Reopen | Open | |
| wangrui | Give more information | Open | |
| Sarbeswar Meher | Answer | Answered | |
| wangrui | Reopen | Open | |
| wangrui | Give more information | Open | |
| Sarbeswar Meher | Answer | Answered | |
| wangrui | Confirm | Solved | |
| wangrui | Comment | Solved |
