History of question #169896
| When | Who | Action | New State |
|---|---|---|---|
| Stefan Rijnhart (Opener) | Answer | Answered | |
| xrg | Answer | Answered | |
| Davide Corio | Comment | Answered | |
| Davide Corio | Comment | Answered | |
| Davide Corio | Comment | Answered | |
| Vo Minh Thu | Answer | Answered | |
| Francois Degrave | Confirm | Solved |
