Happy new year, Codeforces! We are glad to invite you to take part in Hello 2026, which will start on Wednesday, January 7, 2026 at 06:35 UTC-8. You will be given 9 problems and 3 hours to solve …

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.

Aug 30, 2025 · User-friendly Application contrary to Codeforces website. Use in either mode (dark/light). Comes with the following features: 1. View your profile with exact same content as on website 2....

Jul 4, 2025 · That's where Codeforces comes in! Specifically, the "Introduction to Codeforces" section is a fantastic starting point for anyone new to competitive programming. This post will guide you …

Go to Codeforces ProblemSet and solve questions according to rating. Start with 800 rated problems, do 20-60 questions in each rating, and gradually increase the rating.

Jan 11, 2026 · To practice your competitive programming skills, try solving daily Codeforces problems!

3 days ago · Hello Codeforces! The series of Educational Rounds continues thanks to the support of the Computer Science and Artificial Intelligence (CSAI) program at Neapolis University Pafos, with …

Codeforces hosts regular contests where participants can solve a set of programming problems within a specified time frame. The contest formats may vary, but most commonly, you will be given a set of …

Programming competitions and contests, programming community.