Hello Codeforces!

We're happy to announce that this fall, we are bringing a unique in-person competition for school students aged 13–19 to seven locations across five countries.

This is not your usual coding contest. Great developers don’t just write code — they know where it breaks, too. Your challenge is to put solutions to the test, find hidden bugs, and earn bonus points for identifying isolated issues.

And good news, registration has officially started! Pick one location nearest to you:

This competition is designed for two-person teams coding together on a single laptop. Don't have a partner yet? No worries! Sign up now and find a teammate later in our official Discord channel.

Spots are limited, so submit your application early!

🍀 Good luck, and see you there!