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algorithm-competitions

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Here are 196 public repositories matching this topic...

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TheAlgorithms / Python

Star 226k

All Algorithms implemented in Python

python education algorithm practice interview sorting-algorithms learn algos algorithm-competitions sorts hacktoberfest algorithms-implemented community-driven searches
  • Updated Nov 11, 2026
  • Python

kdn251 / interviews

Star 65.6k

Everything you need to know to get the job.

java algorithm algorithms leetcode interview interviews interview-practice algorithm-competitions leetcode-solutions interview-questions technical-coding-interview algorithm-challenges coding-interviews coding-challenge leetcode-questions coding-challenges leetcode-java interview-prep interview-preparation coding-interview
  • Updated May 12, 2025
  • Java

TheAlgorithms / C-Plus-Plus

Star 34.9k

Collection of various algorithms in mathematics, machine learning, computer science and physics implemented in C++ for educational purposes.

search computer-science machine-learning algorithm cpp machine-learning-algorithms mathematics sort data-structures educational algorithm-competitions interview-questions algorithms-implemented interview-preparation artificial-intelligence-algorithms instructor-materials
  • Updated Oct 3, 2026
  • C++

halfrost / LeetCode-Go

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Star 33.8k

✅ Solutions to LeetCode by Go, 100% test coverage, runtime beats 100% | LeetCode 题解

go golang algorithm math algorithms leetcode ebook competitive-programming data-structures acm-icpc algorithm-competitions leetcode-solutions interview-questions dynamic-programming coding-interviews algorithms-and-data-structures leetcode-golang leetcode-go
  • Updated Oct 12, 2026
  • Go

TheAlgorithms / C

Star 22.6k

Collection of various algorithms in mathematics, machine learning, computer science, physics, etc implemented in C for educational purposes.

c search computer-science education machine-learning algorithms datastructures machine-learning-algorithms mathematics interview sort learn-to-code data-structures educational algorithm-competitions interview-questions algorithm-challenges hacktoberfest community-driven
  • Updated Aug 7, 2024
  • C

cp-algorithms / cp-algorithms

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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++

liuyubobobo / Play-Leetcode

Star 2.7k

My Solutions to Leetcode problems. All solutions support C++ language, some support Java and Python. Multiple solutions will be given by most problems. Enjoy:) 我的Leetcode解答。所有的问题都支持C++语言,一部分问题支持Java语言。近乎所有问题都会提供多个算法解决。大家加油!:)

algorithms algorithm-competitions leetcode-solutions interview-questions algorithm-challenges leetcode-cpp
  • Updated Nov 9, 2023
  • C++

matthewsamuel95 / ACM-ICPC-Algorithms

Star 2.3k

Algorithms used in Competitive Programming

algorithm programming algorithms icpc acm-icpc acm algorithm-competitions acm-icpc-handbook
  • Updated Jul 4, 2022
  • C++

cpeditor / cpeditor

Sponsor
Star 2.2k

The IDE for competitive programming 🎉 | Fetch, Code, Compile, Run, Check, Submit 🚀

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++

tech-cow / leetcode

Star 1.3k

👏🏻 leetcode solutions for Humans™

python google algorithm algorithms leetcode interview interview-practice algorithm-competitions leetcode-solutions interview-questions algorithm-challenges interview-test interview-preparation algorithms-datastructures leetcode-python algorithms-and-data-structures python-leetcode algiorithimcs
  • Updated Apr 20, 2021
  • Python

sahilbansal17 / Get_Better_at_CP_in_2_Months

Star 1.1k

This contains the curriculum that I will follow to get better at Competitive Programming in 2 months.

algorithm algorithms competitive-programming data-structures algorithm-library algorithm-competitions algorithm-challenges competitive-sites algorithms-implemented competitive-programming-contests algorithms-datastructures competitiveprogramming algorithms-and-data-structures competitive-coding competitive-programming-algorithms competitive-programming-reference
  • Updated Jan 2, 2025

bat67 / awesome-algorithm-books

Star 839

📚 awesome algorithm books I've collected 【不定期更新】 搜集整理的算法书籍(经典算法、ML/DL算法、面试算法、比赛算法等)

algorithm books algorithms book interview algorithm-competitions algorithm-challenges algorithms-datastructures algorithms-and-data-structures
  • Updated Jan 16, 2024

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

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++

javadev / LeetCode-in-Java

Star 218

Java-based LeetCode algorithm problem solutions, regularly updated.

java algorithm math leetcode algorithm-competitions leetcode-solutions interview-questions dynamic-programming leetcode-java algorithms-and-data-structures
  • Updated Nov 10, 2026
  • Java

jpa99 / Algorithms

Star 130

A collection of various useful algorithms and data structures along with their Java implementations.

education algorithm algorithms educational algorithm-library algorithm-competitions implementation algorithm-challenges algorithms-implemented algorithms-datastructures educational-resources algorithms-and-data-structures
  • Updated Oct 12, 2025
  • Java

IvanIsCoding / CompetitiveProgramming

Star 84

Solutions to 1500+ problems from ACM ICPC and OIs hosted on DMOJ, SPOJ, and beecrowd

python cplusplus algorithms spoj competitive-programming data-structures algorithm-competitions uri-online-judge dmoj spoj-solutions algorithms-and-data-structures dmoj-submissions dmoj-solutions beecrowd beecrowd-solutions
  • Updated Mar 14, 2024
  • C++

AnneLivia / Competitive-Programming

Star 78

Repository of all my submissions to some competitive programming website (Online Judges), as well as, the implementation of some data structures and algorithms.

algorithms datastructures graph-algorithms codechef spoj uva competitive-programming codeforces online-judges algorithm-competitions hackerearth problem-solving atcoder algorithm-challenges uri-online-judge uva-online-judge contest-programming
  • Updated Dec 12, 2022
  • C++

javadev / LeetCode-in-Kotlin

Star 70

Kotlin-based LeetCode algorithm problem solutions, regularly updated.

kotlin algorithm math leetcode algorithm-competitions leetcode-solutions interview-questions dynamic-programming algorithms-and-data-structures leetcode-kotlin
  • Updated Nov 10, 2026
  • Kotlin

andreimargeloiu / Competitive-programming-problems

Star 65

Over 900 solved Algorithm & Data Structure problems in C/C++. You can find the problem statement on www.infoarena.ro or www.campion.edu.ro

c c-plus-plus algorithm-competitions algorithms-and-data-structures
  • Updated Sep 17, 2017
  • C++

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