| Problem | Solutions | Attempts | First Solved |
|---|---|---|---|
| A. Magic Prime | 1 | 8 | 0:29:22 |
| B. It’s time to give Chocolates | 0 | 9 | Unsolved |
| C. Mine Some Diamonds | 1 | 6 | 0:42:25 |
| D. Play with Square | 1 | 12 | 1:12:19 |
| E. Easy Mistake | 7 | 17 | 0:30:08 |
| F. Perfect Number with a twist | 0 | 1 | Unsolved |
| G. Stop Crying | 3 | 6 | 0:29:45 |
