| Problem | Solutions | Attempts | First Solved |
|---|---|---|---|
| A. Dividing Triangle | 35 | 55 | 0:37:33 |
| B. Optimistic Parking | 40 | 51 | 0:25:31 |
| C. Remember the Future | 110 | 112 | 0:03:25 |
| D. Helping Beksin Jho | 4 | 7 | 3:05:37 |
| E. oBay | 53 | 92 | 0:26:05 |
| F. Numbers Tell | 70 | 110 | 0:13:08 |
| G. Tomato Sauce | 8 | 10 | 2:36:05 |
| H. Prisoners of Byteland | 6 | 10 | 3:19:22 |
| I. Gorgeous Space Station | 0 | 0 | Unsolved |
| J. Chord Creation | 0 | 0 | Unsolved |
| K. Little Bunny and Corns | 75 | 100 | 0:23:17 |
