| Problems presented | Grade | Role |
|---|---|---|
| 11. Walking chain | 7.75 | reporter |
| 13. Flat trees | 5.50 | reporter |
| 8. Nail it! | 5.25 | reporter |
| 16. Smart cop | 7.50 | reporter |
| 14. Flashing lamp | 6.00 | opponent |
| 2. Too many magnets | 6.50 | opponent |
| 1. Handy glider | 7.25 | opponent |
| 5. Popcorn | 6.25 | opponent |
| 17. Magnetic fissioning of droplets | 6.75 | reviewer |
| 1. Handy glider | 6.75 | reviewer |
| 9. Water trail | 5.50 | reviewer |
| 1. Handy glider | 6.75 | reviewer |