| Problem | Solutions | Attempts | First Solved |
|---|---|---|---|
| A. Dividing Triangle | 4 | 5 | 1:38:17 |
| B. Optimistic Parking | 2 | 3 | 1:07:58 |
| C. Remember the Future | 32 | 36 | 0:02:26 |
| D. Helping Beksin Jho | 1 | 2 | 1:56:16 |
| E. oBay | 9 | 24 | 0:25:28 |
| F. Numbers Tell | 10 | 27 | 0:27:48 |
| G. Tomato Sauce | 1 | 2 | 3:30:15 |
| H. Prisoners of Byteland | 0 | 1 | Unsolved |
| I. Gorgeous Space Station | 0 | 1 | Unsolved |
| J. Chord Creation | 0 | 0 | Unsolved |
| K. Little Bunny and Corns | 5 | 8 | 1:03:05 |
