Daniele Mari

External jury member - EPFL

Problems graded	Report grade	Opposition grade	Review grade
15. Pouring a Sandcastle	4 (Brazil)	6 (Ukraine - National University of Kharkiv)	6 (USA)
9. Rail track divination	9 (Ukraine - National University of Kharkiv)	7 (USA)	8 (France – École polytechnique)
3. Apples and Oranges	6 (USA)	7 (France – École polytechnique)	7 (Brazil)
11. Circle magnet	7 (France – École polytechnique)	6 (Brazil)	7 (Ukraine - National University of Kharkiv)
14. Solar cell characterizer	6 (Brazil)	8 (Germany)	8 (Russia – Voronezh State University + VSTU + MIPT)
17. Lab Shock Diamonds	8 (Germany)	5 (Russia – Voronezh State University + VSTU + MIPT)	5 (Brazil)
13. String shooter	9 (Russia – Voronezh State University + VSTU + MIPT)	6 (Brazil)	9 (Germany)