Dirk Van der Marel

External jury member - Université de Genève

Problems graded	Report grade	Opposition grade	Review grade
15. Pouring a Sandcastle	8 (France – École polytechnique)	4 (Russia – MIPT)	8 (India)
10. Cup flyers	6 (Russia – MIPT)	7 (India)	8 (France – École polytechnique)
12. Jet charged!	7 (India)	7 (France – École polytechnique)	5 (Russia – MIPT)
4. Escaping helicopters	5 (Brazil)	4 (Sweden)	9 (Ukraine - TSNUK)
14. Solar cell characterizer	7 (Sweden)	6 (Ukraine - TSNUK)	6 (Brazil)
2. Yut	4 (Ukraine - TSNUK)	5 (Brazil)	7 (Sweden)