Codeforces Contests

Codeforces is a free online platform that offers regular coding contests. Participants can write their solutions in one of 20+ available programming languages and see how they stack up compared to other coders from around the world. Rated and educational rounds are available. Hone your skills and have fun!

The app displays a list of all the Codeforces contests – past, ongoing and future. Currently you can browse the details of every contest, add contests to your calendar, set alarms, share contest info and visit the contest's page on the platform's website. Follow the updates – more features will be added in future releases.