History of question #39856
| When | Who | Action | New State |
|---|---|---|---|
| Bhavani Shankar | Answer | Answered | |
| dinar qurbanov | Reopen | Open | |
| Bhavani Shankar | Answer | Answered | |
| Harvey Muller | Answer | Answered | |
| dinar qurbanov | Confirm | Solved | |
| Harvey Muller | Comment | Solved | |
| dinar qurbanov | Comment | Solved | |
| Harvey Muller | Comment | Solved |
