| Problem | Solutions | Attempts | First Solved |
|---|---|---|---|
| A. Hexagonal Packing | 31 | 36 | 0:54:32 |
| B. The Game of Rocks | 17 | 22 | 1:06:54 |
| C. Rectangle Division | 15 | 20 | 4:08:41 |
| D. Chemical Reaction II | 9 | 9 | 2d 0h |
| E. The Multiplayer Action Game | 4 | 6 | 2d 11h |
| F. Gaaner Koli | 20 | 29 | 0:29:43 |
| G. Gretchen and Strange Function | 8 | 14 | 2d 21h |
| H. Infinite Game | 32 | 35 | 4:22:32 |
| I. Flyover in Twinland | 10 | 11 | 1d 2h |
| J. Ghosh vs Datta | 8 | 10 | 2d 14h |
| K. Primary Key | 9 | 11 | 1:37:33 |
| L. Rio and Inversion | 15 | 16 | 2d 1h |
