History of question #680206
| When | Who | Action | New State |
|---|---|---|---|
| Nick Papior | Answer | Answered | |
| Jianjun Mao | Comment | Answered | |
| Nick Papior | Answer | Answered | |
| Jianjun Mao | Confirm | Solved | |
| Jianjun Mao | Comment | Solved | |
| Jianjun Mao | Reopen | Open | |
| Nick Papior | Answer | Answered | |
| Jianjun Mao | Comment | Answered | |
| Nick Papior | Answer | Answered | |
| Jianjun Mao | Confirm | Solved |
