Acompanhe as Notícias da Recifes

A genius puzzle from a teenage geniusUPDATE: Read the solution here.Last month, British student Alex Chui became the all-time most successful contestant at the International Mathematical Olympiad.Chui, a year 13 student at Tonbridge School in Kent, scored 100 per cent in this yea

The solution to today’s puzzleEarlier today I set you the following puzzle, suggested by Briton Alex Chui, the most successful ever candidate at the International Mathematical Olympiad.Last month Alex, who is a pupil at Tonbridge School in Kent, became the first person to win a m