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programming-contests

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Here are 406 public repositories matching this topic...

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lnishan / awesome-competitive-programming

Star 14.4k

πŸ’Ž A curated list of awesome Competitive Programming, Algorithm and Data Structure resources

list awesome algorithm practice data-structure contest competitive-programming quora awesome-list programming-contests learning-materials reference-materials
  • Updated Dec 8, 2024

cp-algorithms / cp-algorithms

Sponsor
Star 11.5k

Algorithm and data structure articles for https://cp-algorithms.com (based on http://e-maxx.ru)

translation algorithms competitive-programming data-structures algorithm-competitions programming-competitions programming-contests learning-materials hacktoberfest competitive-programming-contests algorithms-and-data-structures hacktoberfest-accepted
  • Updated Nov 11, 2026
  • C++

EbTech / rust-algorithms

Star 4k

Common data structures and algorithms in Rust

rust education algorithm algorithms cookbook data-structures codeforces learn programming-contests competition-programmers
  • Updated Feb 27, 2025
  • Rust

bqi343 / cp-notebook

Star 2.9k

General Resources for Competitive Programming

algorithm data-structure competitive-programming codeforces usaco programming-contests
  • Updated Feb 20, 2025
  • C++

cpeditor / cpeditor

Sponsor
Star 2.2k

The IDE for competitive programming πŸŽ‰ | Fetch, Code, Compile, Run, Check, Submit πŸš€

python java cross-platform cpp ide icpc competitive-programming code-editor acm-icpc codeforces acm algorithm-competitions programming-contests oi qt6
  • Updated Nov 7, 2026
  • C++
usaco-guide

cpinitiative / usaco-guide

Star 1.9k

A free collection of curated, high-quality resources to take you from Bronze to Platinum and beyond.

python java education algorithm data-structure cpp competitive-programming codeforces usaco programming-contests
  • Updated Nov 11, 2026
  • MDX

kenkoooo / AtCoderProblems

Sponsor
Star 1.6k

Extend your AtCoder

rust lambda typescript competitive-programming atcoder programming-contests hacktoberfest
  • Updated Jul 15, 2026
  • TypeScript
online-judge

DMOJ / online-judge

Star 1.2k

A modern open-source online judge and contest platform system.

python programming-challenge online-judge programming-contests coding-competitions coding-interviews dmoj dmoj-judge
  • Updated Nov 8, 2026
  • Python

online-judge-tools / oj

Star 1.2k

Tools for various online judges. Downloading sample cases, generating additional test cases, testing your code, and submitting it.

testing automation scraping competitive-programming codeforces atcoder programming-contests
  • Updated May 3, 2024
  • Python

cms-dev / cms

Star 1k

Contest Management System

competitive-programming programming-competitions programming-contests competitive-programming-contests grading-system
  • Updated Nov 12, 2026
  • Python

DOMjudge / domjudge

Star 925

DOMjudge programming contest jury system

linux html jquery php subscription icpc competitive-programming prebuilt programming-contests hacktoberfest domjudge domjudge-developers domjudge-homepage pdf-format programming-contest-jury
  • Updated Nov 11, 2026
  • PHP

Project-LemonLime / Project_LemonLime

Star 718

δΈΊδΊ† OI ζ―”θ΅›θ€Œη”Ÿηš„εŸΊδΊŽ Lemon + LemonPlus ηš„θ½»ι‡θ―„ζ΅‹η³»η»Ÿ | δΈ‰ε€§ζ‘Œι’η³»η»Ÿζ”―ζŒ

linux qt cross-platform acm-icpc acm programming-contests hacktoberfest oi lemon qt6 oi-lemon-lemonplus
  • Updated Nov 12, 2026
  • C++

aaryansamanta / usaco-kaggle

Star 666

USACO 2026 Second Contest: Bronze, Silver and Gold problems explained, with verified C++17 solutions.

algorithms cpp competitive-programming data-structures cpp17 usaco study-guide programming-contests gold bronze silver usaco-solutions contest-solutions olympiad-informatics
  • Updated Nov 9, 2026
  • Jupyter Notebook

NikolayIT / OpenJudgeSystem

Sponsor
Star 520

An open source system for online algorithm competitions for Windows, written in ASP.NET MVC

sandbox sandboxing algorithm-competitions aspnet-mvc-5 programming-competitions programming-contests grading-system
  • Updated Jul 13, 2023
  • JavaScript

mochow13 / competitive-programming-library

Star 466

Templates, algorithms and data structures implemented and collected for programming contests. Check README.md for an overview.

algorithms datastructures cpp programming-contests
  • Updated Mar 17, 2020
  • C++

sahilbansal17 / Competitive_Coding

Star 417

This repository contains some useful codes, techniques, algorithms and problem solutions helpful in Competitive Coding.

algorithm algorithms cpp graph graph-algorithms competitive-programming data-structures algorithm-library algorithm-competitions algorithm-challenges programming-contests algorithm-analysis hacktoberfest algorithms-implemented competitive-programming-contests algorithms-and-data-structures competitive-coding competitive-programming-algorithms competitive-programming-reference hacktoberfest2019
  • Updated May 17, 2025
  • C++

nishanthvijayan / CoderCalendar

Star 337

DEPRECATED -> Checkout nishanthvijayan/CoderCalendar-Extensions

android chrome-extension firefox-addon codechef topcoder hackerrank codeforces programming-contests
  • Updated Apr 7, 2019
  • JavaScript

stopstalk / stopstalk-deployment

Star 318

Stop stalking and start StopStalking πŸ˜‰

python aws crawling codechef spoj uva competitive-programming hackerrank codeforces web2py materializecss hackerearth atcoder programming-contests hacktoberfest timus stopstalk
  • Updated Aug 11, 2025
  • Python

online-judge-tools / verification-helper

Star 281

a testing framework for snippet libraries used in competitive programming

testing documentation continuous-integration competitive-programming hackerrank programming-contests aizu-online-jadge yosupo
  • Updated Oct 9, 2024
  • Python

sudiptob2 / cf-stats

Sponsor
Star 253

A github action based realtime Codeforces activity statistics card and badge generator for github readme

visualization resume competitive-programming codeforces programming-contests badges readme-template hacktoberfest codeforces-api profile-card profile-readme github-readme-profile cp-badges svg-card codeforce-stats stat-images hactoberfest2022
  • Updated Feb 3, 2026
  • Python

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