Salam, Codeforces! After many years, we are excited and pleased to announce that Codeforces Global Round 31 (Div. 1 + Div. 2) will be held on Dec/19/2025 17:35 (Moscow time).

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 …

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 Blitz Cup 2025. Day 1.

Codeforces is a website that hosts competitive programming contests. It is maintained by a group of competitive programmers from ITMO University led by Mikhail ...

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 …

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 …

Codeforces is a website maintained by the St. Petersburg ITMO (Information Technology Mechanics and Optics) school that is very highly acclaimed for competitive programming.

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 …

Oct 17, 2025 · Write, test, and submit solutions directly from problem pages with syntax highlighting and smart code storage. Improve your Codeforces experience with Codeforces …