History of question #230678
| When | Who | Action | New State |
|---|---|---|---|
| Julie Pichon | Answer | Answered | |
| Yitao Jiang | Confirm | Solved | |
| Yitao Jiang | Reopen | Open | |
| Yitao Jiang | Confirm | Solved | |
| Julie Pichon | Comment | Solved | |
| chchen | Comment | Solved | |
| Matthias Runge | Comment | Solved | |
| Matthias Runge | Comment | Solved |
