How do I enter?

You can enter by emailing your source code and your solution to lewiscornwall13@gmail.com.

Can I submit a solution for a previous week?

Yes, you can solve all the puzzles on this website.

How often does a new puzzle come out?

A new puzzle comes out every Sunday at 00:00 UTC.

Can I solve a puzzle without a programming language?

No, you must use a recognised programming language for every single puzzle you solve.

The free programming competition for everyone

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