PUZZLE CHALLENGE
The 2020 Invariants Michaelmas Puzzle Challenge is underway! Check out the problems below and look through our archives for previous problems and solutions!
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Solutions should be submitted to puzzles@invariants.org.uk no later than 14:59 BST on the Sunday after they are posted. Please quote your name, your institution, the week, and the numbers of the problems attempted in the subject line, e.g. Septus Quizonacci - University of Oxford - Week 7 - Problems 1,2,3.
Week 1: 11 Oct - 18 Oct
Submit solutions to puzzles@invariants.org.uk. Find past problems from this competition and others here