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To help us build it, we invite all members of the Codeforces community with a rating of Specialist or higher (1400+) to help us annotate step-by-step explanations of solutions to competitive programming problems.
Codeforces. Programming competitions and contests, programming community.
Codeforces. Programming competitions and contests, programming community.
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Codeforces (Russian: Кодефорсес) is a website that hosts competitive programming contests. It is maintained by a group of competitive programmers from ITMO University led by Mikhail Mirzayanov. Since 2013, Codeforces claims to surpass Topcoder in terms of active contestants. As of 2019, it has over 600,000 registered users.
The mission of Polygon is to provide platform for creation of programming contest problems. Polygon supports the whole development cycle: problem statement writing. test data preparing (generators supported) model solutions (including correct and wittingly incorrect) judging. automatic validation.
Are you tired of the same old algorithmic problems on traditional platforms? Do you have a unique problem idea but lack the resources to bring it to life? Look no further! Introducing Olympath AI, the ultimate tool for creating custom competitive programming problems on Codeforces using codeforces polygon.
Greetings Codeforces! First things first, we would like to thank everyone who participated in the previous nine Kotlin Heroes competitions: Episode 1, Episode 2, Episode 3, Episode 4, Episode 5: ICPC Round, Episode 6, Episode 7, Episode 8 and Episode 9. Kotlin Heroes is a great way to play around with Kotlin’s features, learn something new, and practice using the language by solving fun problems.
Codeforces. Programming competitions and contests, programming community.
Browse through our list of tasks from past competitions. Use our filtering options and problem-rating search to find challenges that match your skill level. For codeforces.com
