History of question #232606
| When | Who | Action | New State |
|---|---|---|---|
| Xiaobo Gu | Comment | Open | |
| Mason Sharp | Answer | Answered | |
| Mason Sharp | Answer | Answered | |
| Xiaobo Gu | Comment | Answered | |
| Xiaobo Gu | Reopen | Open | |
| Xiaobo Gu | Comment | Open | |
| Xiaobo Gu | Give more information | Open | |
| Alvin Peng | Answer | Answered |
