| Problems presented | Grade | Role |
|---|---|---|
| 2. Yut | 5.40 | reporter |
| 3. Apples and Oranges | 5.40 | reporter |
| 14. Solar cell characterizer | 7.60 | reporter |
| 12. Jet charged! | 4.40 | reporter |
| 5. Water dancing ball | 5.40 | opponent |
| 9. Rail track divination | 7.20 | opponent |
| 17. Lab Shock Diamonds | 5.80 | opponent |
| 4. Escaping helicopters | 4.60 | opponent |
| 3. Apples and Oranges | 5.00 | reviewer |
| 15. Pouring a Sandcastle | 7.80 | reviewer |
| 3. Apples and Oranges | 6.60 | reviewer |
| 10. Cup flyers | 6.60 | reviewer |
1.5