History of question #697433
| When | Who | Action | New State |
|---|---|---|---|
| Robert Caulk | Answer | Answered | |
| Zhicheng Gao | Reopen | Open | |
| Zhicheng Gao | Give more information | Open | |
| Robert Caulk | Answer | Answered | |
| Zhicheng Gao | Reopen | Open | |
| Robert Caulk | Answer | Answered | |
| Robert Caulk | Answer | Answered | |
| Zhicheng Gao | Confirm | Solved | |
| Zhicheng Gao | Reopen | Open | |
| Zhicheng Gao | Confirm | Solved |
