| Problems presented | Grade | Role |
|---|---|---|
| 14. Jumping bean | 7.33 | reporter |
| 6. Planetary clock | 6.33 | reporter |
| 1. Cumulative cannon | 7.50 | reporter |
| 10. Hail | 5.33 | reporter |
| 10. Hail | 7.00 | opponent |
| 14. Jumping bean | 8.00 | opponent |
| 13. Pickle night light | 7.67 | opponent |
| 12. Resonating glasses | 5.00 | opponent |
| 1. Cumulative cannon | 8.33 | reviewer |
6.0