History of question #249188
| When | Who | Action | New State |
|---|---|---|---|
| marco zaro | Answer | Answered | |
| Renjie Wang | Comment | Answered | |
| marco zaro | Answer | Answered | |
| Renjie Wang | Reopen | Open | |
| marco zaro | Answer | Answered | |
| Renjie Wang | Reopen | Open | |
| Renjie Wang | Give more information | Open | |
| marco zaro | Answer | Answered | |
| Renjie Wang | Comment | Answered |
