Not a bad start!
We have 536 schools registered for the Challenge and 403 of them entered for Challenge 1. Overall 3549 of you have signed up to help Harry in his game of Berlin Hide and Seek. If you took part in Challenge 1 you should be able to find your name or team on the Leader Board and you will be able to download a certificate from early next week.
As in previous years we are distributing small prizes to teams at random in each challenge. If you can solve part A you will be in with a change of winning one.
This week each of the following 8 teams will win a cheque for £25. We will be in touch by email to the address you gave us when registering, so do please check it and get back to us promptly so we can process your award.
To everyone else, there is always next week.
To watch out for clues and other hints follow us on Twitter
Good luck,
Harry
Winners of the Part 1A Prizes:
Manish Patel, Oliver Graham, Robert McMahon, Jason from Rainhill High School
Tariq Jamal, Muhammad Saeed Chowdhury, Jai Mann, Adam Khonat, Suhayl Patel, Dylan Vekaria from Not Found
Isabelle, Aanchal, Isobel Voysey, Xenia Una Mainelli from City of London School for Girls
Jake Peters from Sir Bernard Lovell School
Elba Feo from Kingsdale Foundation School
Rhiannon Haigh from St David's Catholic College
Jasmine from Spalding High School
Ziya Khadaroo from City of London School for Girls