Only 7 of 666 contestants scored perfectly at the 2026 International Mathematical Olympiad. He was one of them — for the second year running.
Vingt questions, huit minutes au chronomètre et un centile mesuré face à tous ceux qui l’ont passé. Sans inscription.
Passer le test de QI →
Ethan BortnickGuinness World Record — Youngest Solo Musician to Headline a…