It’s a series of team-based online competitions, designed by an international team of Replyers passionate about coding. Taking part is your big chance to prove your skills by solving logical and mathematical problems. You’ll also have a lot of fun – and you might even win a great prize along the way.
The Reply Coding Challenge is in two editions:
The standard edition is for students and professionals aged 16 or older. It involves solving logical mathematical problems by writing an algorithm in any programming language.
The teen edition, designed in collaboration with the Italian Olympiads in Informatics Team, is for students aged between 14 and 19. Participants face problem-solving and algorithmic challenges in 4 hours.
Use past challenges to help you prepare
Past challenges are always available in sandbox mode – so you can practise by solving problems we’ve set before, and see how well you score. Plus, you can access the winning solutions and download them.