LeetCode

LeetCode is a popular online platform that provides programming and technical interview questions. The site features challenges across a range of difficulties, focusing on algorithms, data structures, and other computer science fundamentals. LeetCode helps users enhance their coding skills, prepare for technical interviews, and engage in programming contests. This topic explores how LeetCode equips individuals with the tools to improve their coding proficiency and problem-solving abilities in a competitive environment.

GitHub: https://github.com/topics/leetcode
Wikipedia: https://en.wikipedia.org/wiki/LeetCode
Created by: LeetCode
Last updated: 2026-06-24 00:13:29 UTC
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https://github.com/egrizq/leet-code

Solving leetcode questions

leetcode python typescript

Last synced: 29 Apr 2026

https://github.com/alvii147/leetcode

LeetCode problems & solutions

algorithms concurrency database leetcode shell

Last synced: 09 May 2026

https://github.com/arjunkdot/leetcode-js

This repo contains solutions to various LeetCode problems I've tackled over time, implemented in JavaScript. Each problem's solution is organized by difficulty.

alogrithms dp dsa javascript leetcode

Last synced: 01 Jun 2026

https://github.com/markusjohansen/leetcode

This repository contains a set of leetcode solutions.

algorithms javascript leetcode leetcode-solutions python

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https://github.com/justindal/leetcode-python-dataset

Code for building and publishing the justindal/leetcode-python-dataset dataset on Hugging Face

datasets huggingface leetcode llm ml

Last synced: 10 Jun 2026

https://github.com/soozynn/algo-challenge

알고리즘 실력을 쌓기 위한 알고리즘 챌린지 🧱

chai leetcode mocha tdd

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https://github.com/gusenov/leetcode

Решение задач.

leetcode leetcode-solutions

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https://github.com/lazycatcoder/leetcode

Leetcode problems solution by Python

leetcode leetcode-python leetcode-questions leetcode-solutions python

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https://github.com/rgvirer/leetcode-solutions

Collection of LeetCode questions to ace the coding interview! - Created using [LeetHub v3](https://github.com/raphaelheinz/LeetHub-3.0)

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https://github.com/vishalku03/linked_list

A linked list is a linear data structure in which elements, called nodes, are connected by pointers. Each node contains data and a reference (or pointer) to the next node in the sequence.

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Welcome to the Algorithms repository! 🚀 This repository is dedicated to documenting and sharing my journey through algorithm learning, with a special focus on the Grokking Algorithms book.

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https://github.com/manasmalla/learning-kotlin

a series of programs in the Kotlin programming language to help learn the concepts of data structures and understand complex algorithms to solve real-time problems, following the A-Z striver sheet, provided by TakeYouForward™️.

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https://github.com/dancastillo/leetcode

Solutions for different problems on leetcode.com written in JavaScript

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https://github.com/saifiimuhammad/data-structures-algorithms

This repository contains implementations of common algorithms and Leetcode problems in C++.

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https://github.com/rhazra-003/my_cp_solutions

Collection of Competitive Programming questions I solved for my placement preparation!

algorithms-and-data-structures codechef codeforces competitive-programming contest-programming cpp leetcode stl

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https://github.com/prasenjitb1234/javapractice

DSA practice

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https://github.com/nixhantb/dsa

Warming up the brain for a cause :)

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https://github.com/someoneudonknow/leetcode_js

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https://github.com/davidf1000/grokking-leetcode

Archive code for Grokking the Coding Interview course's problem solutions by finding relatively similar question from leetcode

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https://github.com/diinvoke/leetcode

leetcode go

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https://github.com/ayush272002/algomark

A comprehensive web application for tracking your progress on company-specific LeetCode problems. Practice problems asked by top tech companies and monitor your preparation for technical interviews.

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Last synced: 17 Oct 2025

https://github.com/arindal1/leetcode-problems

Different LeetCode problems I solved on DSA, in CPP, C, Java & Python.

c cpp java leetcode leetcode-solutions

Last synced: 10 Feb 2026

https://github.com/argondev22/study.coding-practice

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Last synced: 10 Feb 2026

https://github.com/misa-j/leetcode

my solutions to leetcode problems

algorithm algorithms data-structures leetcode

Last synced: 06 Oct 2025

https://github.com/throttle2k/leetcode_elixir

My solutions to LeetCode problems in Elixir

elixir elixir-lang leetcode leetcode-elixir

Last synced: 06 Oct 2025

https://github.com/cowienduckie/dsa-practice-python

Solutions for DSA practice problems using Python

dsa-practice grind75 leetcode python3

Last synced: 06 Oct 2025

https://github.com/emilwijayasekara/leetcode-1-twosum

LeetCode Problem 1.Two Sum - This repository contains my solution to the classic "Two Sum" problem from LeetCode. The problem entails finding two numbers in an array that sum up to a given target.

java leetcode leetcode-java leetcode-solutions

Last synced: 05 Oct 2025

https://github.com/taishikato/leetcode

My LeetCode Problems' Answers

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https://github.com/jorgermduarte/leetcode

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https://github.com/bfmhno3/my-algo-journey

Solutions to algorithm problems, serving as a personal reference and a way to track my learning and improvement in data structures and algorithms.

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https://github.com/nawok/leetcode-dsa

LeetCode’s Interview Crash Course: Data Structures and Algorithms

dsa leetcode leetcode-rust rust-lang

Last synced: 27 Feb 2026

https://github.com/emilwijayasekara/leetcode-2960-count-tested-devices-after-test-operations

LeetCode Problem 2960. Count Tested Devices After Test Operations - testing devices based on their battery percentages. For each tested device, its battery percentage is decremented by 1, and the operation is propagated to subsequent devices, with the goal of determining the total number of tested devices.

java leetcode leetcode-java leetcode-solutions

Last synced: 01 Mar 2025

https://github.com/emilwijayasekara/leetcode-2942-find-words-containing-character

LeetCode Problem 2942. Find Words Containing Character - The problem involves finding and returning the indices of words in a given array that contain a specific character 'x'. The task is to iterate through each word and identify those that include the specified character.

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Last synced: 13 Jun 2026

https://github.com/csgn/myleet

Comprehensive problem solving

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Last synced: 27 Feb 2026

https://github.com/nvhnam/practice_leetcode

dsa leetcode python

Last synced: 27 May 2026

https://github.com/nickufer/return-leetcode-problem-dislikes

A Tampermonkey / Violentmonkey userscript that restores the dislike button count on Leetcode for the dynamic layout

leetcode tampermonkey tampermonkey-script tampermonkey-userscript violentmonkey violentmonkey-script violentmonkey-userscript

Last synced: 11 Feb 2026

https://github.com/michael18811380328/leetcode

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Last synced: 16 Apr 2026

https://github.com/priyanshudutta04/java-dsa

This repository contains all the codes that I practice for dsa

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https://github.com/palmanov/leetcode-problems

Practice of solving algorithmic problems

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Last synced: 18 Jan 2026

https://github.com/tanzeem131/DSA

Most important coding questions in JavaScript for MAANG companies.

coding-interviews dsa dsa-algorithm faang faang-interview javascript leetcode maang mern

Last synced: 16 Oct 2025

https://github.com/hmes98318/leetcode

LeetCode 刷題紀錄

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Last synced: 19 Mar 2026

https://github.com/lroolle/neetcode

neetcode is just a typo of leetcode

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Last synced: 15 Oct 2025

https://github.com/will-molloy/coding-practice-java

coding practice/competitive programing with Java/Scala/Kotlin

advent-of-code hackerrank java kotlin leetcode project-euler scala

Last synced: 17 Jan 2026

https://github.com/rumaisanaveed/leetcode-solved-questions

These are the random questions which I solved on leetcode.

coding coding-challenges grinding leetcode logic-building practice problem-solving programming questions-solved

Last synced: 07 Jul 2025

https://github.com/bluezhan/find-a-better-algorithm

🎩 Don't diddle code to make it faster - find a better algorithm.

algorithm javascript leetcode mathematics

Last synced: 15 Oct 2025

https://github.com/manavalan2517/leet-code-problems

Collection of LeetCode questions with solution

dsa dsa-algorithm dsa-java dsa-practice dsa-questions leetcode leetcode-java leetcode-practice leetcode-python leetcode-python3 leetcode-solutions

Last synced: 13 Feb 2026

https://github.com/yehezkiel1086/dsa-stuffs

Programming problem solutions which includes SQL problems solutions, linux shell, also data structures and algorithms.

algorithms c codeforces coderbyte codewars cpp data-structures hackerrank leetcode linux python spoj sql toki

Last synced: 16 Apr 2026

https://github.com/houbb/leetcode-visual

leetcode-visual 力扣算法可视化

algorithm algorithms algorithms-and-data-structures data-struct interview leetcode visualization

Last synced: 13 Feb 2026

https://github.com/zhanzengyu/awesome-leetcode

leetcode 攻略之路

leetcode leetcode-java leetcode-solutions

Last synced: 13 Feb 2026

https://github.com/shaishab316/problem-solving

This repository contains my personal solutions to LeetCode problems. I regularly update it as I solve new challenges.

algorithms codeforces competive-programming dsa leetcode problem-solving

Last synced: 28 Feb 2026

https://github.com/beakerandjake/leetcode

My leetcode solution repository

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Last synced: 14 Oct 2025

https://github.com/ychaaibi/leetcode-javascript-30

Leetcode - Learn JS Basics with 30 Qs 🧩🧠

algorithms basic competitive-programming data-structures javascript javascript-leetcode javascript-questions leetcode problem-solving

Last synced: 14 Oct 2025

https://github.com/joelhy/leetcode-in-rust

My LeetCode solutions in Rust.

leetcode leetcode-rust leetcode-solutions rust

Last synced: 14 Oct 2025

https://github.com/b41sh/leetcode

LeetCode Solutions

leetcode leetcode-java

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https://github.com/ruan-narici/leetcodequestions

This repository was created to store my answers to Leet Code questions

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https://github.com/theoliverlear/leetcode-solutions

A helpful guide to solving LeetCode problems in various languages. See solutions and how different implementations affect performance.

algorithms documentation educational guide leetcode leetcode-solutions

Last synced: 14 Oct 2025

https://github.com/dpetrosy/leetcode

In this repository, I store my LeetCode solved problems.

algorithm algorithms algorithms-and-data-structures cpp cpp11 data-structure interview interview-preparation interview-questions leetcode leetcode-company-questions leetcode-cpp leetcode-solutions modern-cpp

Last synced: 28 Feb 2026

https://github.com/williamyyu/leetcode

LeetCode practice in Kotlin

algorithm kotlin leetcode

Last synced: 04 Apr 2025

https://github.com/sohamb21/cp-dsa-solutions

My solutions to DSA problems on competitive programming platforms.

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Last synced: 22 Jan 2026

https://github.com/mahtosujeet/potd-acclub

POTD provided by Application Club, MNNIT.

codeforces cpp leetcode potd

Last synced: 02 Apr 2026

https://github.com/oleksiygarnik/leetcode-code-interview

A collection of solutions to various LeetCode challenges, prepared to enhance coding interview skills and problem-solving techniques.

algorithms coding-interview competitive-programming data-structures leetcode problem-solving

Last synced: 31 May 2026

https://github.com/emilwijayasekara/leetcode-2744-find-maximum-number-of-string-pairs

LeetCode Problem 2744. Find Maximum Number of String Pairs - The task is to find the maximum number of pairs that can be formed by pairing distinct strings in an array with their reversed counterparts. Each string can only be part of one pair.

java leetcode leetcode-java leetcode-solutions

Last synced: 13 Oct 2025

https://github.com/cycno/myleetcode

I will upload every question which I will solve in leetcode

leetcode leetcode-python

Last synced: 11 Mar 2025

https://github.com/huangguang1999/ai-bagu-web

AI 八股大白话刷题站 · LeetCode 式刷 AI 面试题 + 零基础讲解 + MCP/REST 接入任意 agent

ai-agent ai-interview chinese interview-prep leetcode llm-interview mcp mcp-server nextjs rag

Last synced: 31 May 2026

https://github.com/arvind-4/leetcode-solutions

My Leetcode Solutions

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Last synced: 13 Oct 2025

https://github.com/ganeshkadam65/leetcodesolutionscpp

LeetCode has emerged as one of the most popular platforms for honing programming skills and preparing for technical interviews. As a coding enthusiast or a job seeker in the tech industry, having a solid understanding of data structures and algorithms is crucial

algorithms c code coding competitive-programming cpp data-structures leetcode leetcode-cpp leetcode-solutions programming python software-development software-engineering

Last synced: 14 Apr 2026

https://github.com/khaydarov/cs-labs

Algorithms and Data Structure implementations, Leetcode problem solutions

algorithms-and-data-structures e-maxx geekforgeeks leetcode sicp-exercises

Last synced: 23 Feb 2026

https://github.com/tomalexsmith/sql-challenges

Repository to act as a library for all my SQL practice going forward

hackerrank leetcode ms-sql-server mysql preppindata snowflake sql

Last synced: 15 Feb 2026

https://github.com/unshun0120/leetcode

solution for leetcode

cpp leetcode leetcode-75 leetcode-cpp leetcode-solutions

Last synced: 15 Feb 2026

https://github.com/alxdrcirilo/leetcode

LeetCode solutions

leetcode

Last synced: 27 Jan 2026

https://github.com/butuzov/leetcode.go

Hands-On Practice

algorithm-challenges algorithms datastructures golang leetcode

Last synced: 20 Mar 2025

https://github.com/emilwijayasekara/leetcode-771-jewels-and-stones

LeetCode Problem 771. Jewels and Stones - The task is to count how many stones in a given string are considered jewels based on a separate string of jewel types. The solution involves comparing characters in both strings and tallying the matches.

java leetcode leetcode-java leetcode-solutions

Last synced: 01 Mar 2025

https://github.com/uchkunrakhimow/leetcode

My leetcode solutions

leetcode leetcode-javascript leetcode-solutions

Last synced: 16 Mar 2025

https://github.com/minhduc29/leetcode-contest-analytics

A data engineering project to extract, transform, and load LeetCode contest ranking and contest problems data

amazon-redshift amazon-s3 analytics apache-airflow aws aws-glue dag data-engineering data-pipeline elt etl leetcode leetcode-contest pandas

Last synced: 13 Apr 2026

https://github.com/hanaasagi/pyleetcode

My LeetCode solution using Python

leetcode leetcode-python leetcode-solutions

Last synced: 19 Apr 2026

https://github.com/suvraneel/leetcode

Documenting my LeetCode journey one problem at a time. Feel free to use this repository's public template

leetcode leetcode-cpp leethub

Last synced: 23 Apr 2025

https://github.com/loaiwael/leetcode-problems

LeetCode solutions in JS 🐢✨

algorithms javascript js js-problem-solving leetcode leetcode-javascript leetcode-solutions problem-solving

Last synced: 14 Jun 2025

https://github.com/kylecurtis/solutions

Leetcode (and similar) solutions with self-testing.

c-plus-plus cmake cmakelists cplusplus cpp leetcode leetcode-solutions

Last synced: 20 Aug 2025

https://github.com/simon-hng/code_challenges

Leetcode and Hackerrank solutions

leetcode

Last synced: 10 Jan 2026

https://github.com/sahilm8/dsa_solutions

Solutions for data structures and algorithms from LeetCode and HackerRank.

hackerrank java leetcode

Last synced: 01 Apr 2025

https://github.com/convexwf/leetcode

Solution to Leetcode problems. 在此记录 Leetcode 题目的解法思路，以C++为主。

algorithm cpp data-structures leetcode

Last synced: 24 Aug 2025

https://github.com/nk-works/leet-solver

This repository contains all my solutions to LeetCode problems, organized by difficulty level and problem type. Each solution is written with clean, well-documented code, and wherever applicable, I’ve included explanations and time complexity analysis.

dsa java leetcode

Last synced: 10 Jan 2026

https://github.com/nkcoder/leetcode-python

My LeetCode data structure and algorithm practice in Python.

algorithms data-structures leetcode python3

Last synced: 01 Mar 2025

https://github.com/wasi0013/leet_code

leetcode :snake: Python 3 solutions

leetcode leetcode-python3-solutions leetcode-solutions python

Last synced: 18 Jun 2026

https://github.com/zhangxinxu1992/leetcode

LeetCode solutions by CSharp

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Last synced: 13 Apr 2026

https://github.com/adrijshikhar/leet-code-solutions

All solutions to leet code problems

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Last synced: 30 May 2026

https://github.com/kunalparkhade/logic-for-prog

This repository contains various coding exercises and solutions to help improve problem-solving skills for beginners in programming. The solutions are focused on logical thinking and solving problems using different algorithms and data structures.

coding coding-challenge competitive-programming leetcode logic-programming

Last synced: 02 Apr 2025

https://github.com/iamursky/leetcode

My LeetCode problem solutions

leetcode

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https://github.com/vermavarun/shaksz

All coding and design solutions as package

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Last synced: 14 Jan 2026

https://github.com/kzamanbd/leetcode-problem

Welcome to our Problem-Solving Repository! This repository is a curated collection of solutions and resources aimed at addressing a variety of challenges encountered in software industry. Whether you're a developer, a project manager, or an enthusiast in software development field...

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Last synced: 27 Feb 2025