History of question #258550
| When | Who | Action | New State |
|---|---|---|---|
| Fu zuoguang | Give more information | Open | |
| Chareyre | Answer | Answered | |
| Fu zuoguang | Reopen | Open | |
| Chareyre | Answer | Answered | |
| Eduardo Martín | Answer | Answered | |
| Jérôme Duriez | Answer | Answered | |
| Fu zuoguang | Confirm | Solved | |
| Bruno Chareyre | Comment | Solved |
