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The Times of India
The Times of India
World
TOI World Desk

Alex Chui scores 42/42 at 17 to win his fifth Maths Olympiad gold

Gold Britain IMO Shanghai

A perfect score is unusual at the International Mathematical Olympiad, where contestants face six demanding problems over two four-and-a-half-hour papers. According to UK Olympiads, in 2026, just seven of the 666 competitors managed to collect all 42 points. One of them was Britain’s Alex Chui, a 17-year-old from Tonbridge School.

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