Hristov Hristo
Team: Bulgaria B
| Problem | Grade | Role |
|---|---|---|
| 1. Chocolate and speed of light | 7.8 | Reviewer |
| 7. Clicking fingers | 17.8 | Reporter |
| 21. Sinking paper clips | 7.4 | Opponent |
| Problem | Grade | Role |
|---|---|---|
| 1. Chocolate and speed of light | 7.8 | Reviewer |
| 7. Clicking fingers | 17.8 | Reporter |
| 21. Sinking paper clips | 7.4 | Opponent |