Find out more at the Young Reporter website. The UKMT Intermediate Maths Challenge took place today, on the 31st of January, drawing participation from many students across the United Kingdom.

This article was written by one of our Young Reporters, a scheme that gives 14 to 18-year-old school students a chance to write for a real newspaper. Find out more at the Young Reporter website.

Today's #PuzzleForToday has been set by the University of Cambridge’s NRICH project (nrich.maths.org), in collaboration with the UKMT. The answer will be available for a week.