Problems graded | Report grade | Opposition grade | Review grade |
---|---|---|---|
3. Paper tube | 8 (Ukraine) | 7 (France) | 0 () |
1. Cumulative cannon | 6 (France) | 9 (Ukraine) | 0 () |
6. Planetary clock | 6 (Pakistan) | 8 (Germany) | 0 () |
9. Optical compass | 8 (Germany) | 6 (Pakistan) | 0 () |