Not logged in.   Log in
From the people behind the Alan Turing Cryptography Competition.
Home Register FAQ Rules For Teachers News Leaderboard Forum Archive
The Puzzles
Due: Wed 30 Jan, 4 pm
Countdown clock:
Due: Wed 13 Feb, 4 pm
Due: Wed 27 Feb, 4 pm
Due: Wed 13 Mar, 4 pm
Due: Fri 29 Mar, 4 pm


Log me out after*:

If you have forgotten your password, contact us by email giving your user name.

MathsBombe Competition 2019 is organised by the The School of Mathematics at the University of Manchester.
Contact us | Privacy notice