| Problem | Solutions | Attempts | First Solved |
|---|---|---|---|
| A. Coronavirus | 12 | 13 | 0:09:02 |
| B. A Brute Force for You | 0 | 0 | Unsolved |
| C. Let's Help Mr. James Cameron! | 4 | 5 | 0:55:06 |
| D. Update | 0 | 0 | Unsolved |
| E. Kabila | 14 | 14 | 0:02:51 |
| F. Online Shopping | 5 | 10 | 0:30:54 |
| G. Countdown | 6 | 6 | 0:48:13 |
| H. Pascal's Triangle | 3 | 3 | 1:31:06 |
