History of question #38428
| When | Who | Action | New State |
|---|---|---|---|
| Bhavani Shankar | Answer | Answered | |
| ChenMing | Reopen | Open | |
| Tang | Answer | Answered | |
| ChenMing | Reopen | Open | |
| Bhavani Shankar | Answer | Answered | |
| Tang | Answer | Answered | |
| ChenMing | Reopen | Open | |
| ChenMing | Confirm | Solved | |
| Tran Anh Tuan | Comment | Solved | |
| Tran Anh Tuan | Comment | Solved |
