Hi, Codeforces! December is the perfect time to wrap up the year, and we’re happy to invite you to follow the final stages of the most important school and student team competitions in competitive …

Codeforces was created by a group of competitive programmers from Saratov State University led by Mike Mirzayanov. It was originally created for those interested in solving tasks and taking part in …

Jul 23, 2025 · Codeforces is one of the best platforms for competitive coding and is usually known for its short challenges/contests where programmers from every corner of the world participate.

Codeforces Recommendation Engine Contact Codeforces User Mode Handle:SubmitGenerate Recommended Guest Mode Rating:

Looking at Towers (difficult version) A. Three Decks. D. Even String. A. To Zero. C. Two Colors. A. Was there an Array? E. A, B, AB and BA. F. Two Subarrays. A. Two Screens. C. New Game. E. Not a …

Isamatdin and His Magic Wand! Square? ... Codeforces. Programming competitions and contests, programming community.

Web site created to show list of ladders problems form Codeforces and show your progress in it.

Review the problem statement from Codeforces (link will open a new tab). When you've matched your problem, go to the solutions. Get exact match for tags using this format, eg: [u'brute force', 'dp'] How …

Desktop version, switch to mobile version. Codeforces. Programming competitions and contests, programming community.

2 days ago · 📊 Codeforces CLI (Submit, Parse, Test, etc.). Support Contests, Gym, Groups, acmsguru, Windows, macOS, Linux, 7 MB. Browser extension which parses competitive programming …