| Problem | Solutions | Attempts | First Solved |
|---|---|---|---|
| A. Fair Share Again | 13 | 36 | 0:06:59 |
| B. "The Queen" Again | 36 | 40 | 0:08:03 |
| C. Is It A Protective Enchantment? | 14 | 22 | 1:12:19 |
| D. The Largest Substring | 0 | 4 | 13:37:06 |
| E. Lost on the Island? | 6 | 23 | 1:12:42 |
| F. Math Class | 9 | 35 | 0:48:12 |
| G. Counting Problem | 0 | 17 | 13:18:53 |
| H. A Green Initiative | 0 | 2 | 2d 16h |
| I. Treasure Isle | 0 | 2 | 10d 4h |
