Click here for a PDF of this week's puzzle



https://docs.google.com/forms/d/e/1FAIpQLSctji5HbFzzoBZvtMKG6yeEKFlRgcbdu0AYv8D6NLEfVuut5w/viewform?usp=sf_link




Puzzle of the Week is a free international puzzle competition for schools. Students submit answers to a puzzle which is published on weekly on Mondays. School and student performances are recorded and leaderboards are published on the results page. You can sign your school up for free on the teacher's page.  
All previous puzzles are available with detailed answers including extensions and background information on the puzzle library page.








 

 
  Results
See how your school is getting on or see the top 100 students worldwide.
Also find lots of ridiculous statistics about previous competitions.
Puzzle Library
All the previous puzzles are available here with extended solutions and further challenges. They're all in a searchable, filterable format.
About
Find out more about how Puzzle of the Week works and how easy it is to run at your school.
 










Puzzle of the Week is run by Andrew Sharpe @asharpeducator
Credit for work not created by me is on the credits page.