History of question #19449
| When | Who | Action | New State |
|---|---|---|---|
| Cesare Tirabassi | Answer | Answered | |
| Aleksey Kirpichnikov | Reopen | Open | |
| Cesare Tirabassi | Answer | Answered | |
| Aleksey Kirpichnikov | Confirm | Solved | |
| Cesare Tirabassi | Comment | Solved | |
| Aleksey Kirpichnikov | Comment | Solved |
