Alex Chui scores 42/42 at 17 to win his fifth Maths Olympiad gold
Britain’s Alex Chui scored a perfect 42 at the 2026 International Mathematical Olympiad in Shanghai, joining just six other contestants to achieve full marks. The 17-year-old also secured his fifth gold medal, extending an unbeaten seven-edition run in which every appearance produced a medal.
The Times of India ·