History of question #221263
| When | Who | Action | New State |
|---|---|---|---|
| Olivier Mattelaer | Answer | Answered | |
| Goutam Das | Confirm | Solved | |
| Goutam Das | Confirm | Solved | |
| Goutam Das | Comment | Solved | |
| Ennio Salvioni | Comment | Solved | |
| Olivier Mattelaer | Comment | Solved | |
| Ennio Salvioni | Comment | Solved |
