History of question #177035
| When | Who | Action | New State |
|---|---|---|---|
| Julian Andres Klode | Answer | Answered | |
| professordes | Comment | Answered | |
| professordes | Confirm | Solved | |
| professordes | Comment | Solved | |
| Ivan Zakharyaschev | Comment | Solved | |
| Ivan Zakharyaschev | Comment | Solved | |
| Ivan Zakharyaschev | Comment | Solved |
