Promotional materials

Every year we produce some promotional materials with key information and dates for schools to distribute to teachers and students.

2023 Brochure

2023 Poster

Training materials

This package of training materials has been developed for use in schools, to give an idea of the kind of problems students will encounter in the OzCLO competition, with some tips about how to handle them.

Past papers

Click here to see the problems from previous years’ competitions.

Published books

The following books list many problems with their solutions. They are also excellent for training.

  • Radev (ed). Puzzles in Logic, Languages and Computation: The Red Book. Springer,  2013. [link]
  • Radev (ed). Puzzles in Logic, Languages and Computation: The Green Book. Springer, 2013. [link]
  • Derzhanski. Linguistic Magic and Mystery. Union of Bulgarian Mathematicians, 2009. [link]
  • Bellos. The Language Lover’s Puzzle Book. Faber, 2021. [link]