History of question #434659
| When | Who | Action | New State |
|---|---|---|---|
| Jan Stránský | Answer | Answered | |
| liukeqi | Reopen | Open | |
| Jan Stránský | Answer | Answered | |
| liukeqi | Reopen | Open | |
| Bruno Chareyre | Answer | Answered | |
| liukeqi | Reopen | Open | |
| Bruno Chareyre | Answer | Answered | |
| liukeqi | Reopen | Open | |
| Bruno Chareyre | Answer | Answered | |
| liukeqi | Confirm | Solved |
