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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.

https://github.com/tuang3142/1337

python/ruby solutions for leetcode problems

effort leetcode python ruby

Last synced: 16 Apr 2026

https://github.com/emilwijayasekara/leetcode-20-valid-parentheses

LeetCode Problem 20. Valid Parentheses -Focuses on determining the validity of a given string consisting of parentheses, braces, and brackets. The solution employs a stack-based approach to efficiently check if the arrangement of symbols follows the rules

java leetcode leetcode-java leetcode-solutions

Last synced: 02 Jun 2026

https://github.com/gkamboj/leetcode

Collection of LeetCode questions to ace the coding interview!

data-structures java leetcode python

Last synced: 11 Jun 2025

https://github.com/xavier2code/rust-leetcode

这是一个用 Rust 编程语言解决 LeetCode 算法题的项目。项目按照题目类型（如数组、字符串、树等）进行模块化管理，每个文件对应一个具体的题目解决方案。

algorithms leetcode rust solutions

Last synced: 08 Apr 2025

https://github.com/siriscmv/leetcode

My LeetCode submissions

dsa leetcode

Last synced: 02 Jul 2025

https://github.com/joric/leetcode

Leetcode Daily stats & calendar (with scheduled update)

leetcode oneliners

Last synced: 03 Jun 2026

https://github.com/aadimator/competitve-programming

My solutions for the competitive programming tasks.

codeforces competitive-programming hackerrank leetcode

Last synced: 02 Apr 2026

https://github.com/tbpaolini/leetcode

My solutions for the LeetCode's problems

leetcode leetcode-c leetcode-python leetcode-solutions

Last synced: 31 Mar 2025

https://github.com/arbinzaman/problem-solve-codes

Here i push my problem solving and practice codes with C++.

atcoder beecrowd codechef codeforces cpp dsa hackathon js leetcode problem-solving problems-solving

Last synced: 25 Jun 2026

https://github.com/xiaonanln/myleetcode-python

Solving leetcode problems in Python - wish me well! Start using Python3 ...

leetcode python

Last synced: 24 Mar 2025

https://github.com/rutvij26/leetcode-wiki

This project serves as a comprehensive repository of knowledge and explanations for various LeetCode problems.

leetcode

Last synced: 04 Apr 2026

https://github.com/hyperplasma/ultimate-solutions

Hyplus solutions for LeetCode, PAT, etc. Mainly in Java, C++, and Go. Daily AC!

cpp golang java javascript leetcode leetcode-java marscode php pta

Last synced: 04 Apr 2026

https://github.com/andrewdarnall/leetllama

LeetLLama is an AI-powered coding mentor that helps you learn algorithms and programming through interactive, personalized problem-solving—like pair-programming with a senior dev.

ai developertools edtech leetcode llama3 llm milvus ollama selflearning

Last synced: 18 Apr 2026

https://github.com/mj-awad17/leetcode-problems-solutions

Collection of @LeetCode problems Daily Challenges and their possible solutions with different approaches along side the @leetcode @topics of DSA.Below review the LeetCode-Profile

arrays backtracking binary-search-tree graph hash-table leetcode leetcode-python leetcode-solutions linked-list math sorting string tree two-pointers

Last synced: 19 Apr 2026

https://github.com/litreily/leetcode

my record of leetcode solutions

algorithm docs leetcode markdown pymdown

Last synced: 19 Apr 2026

https://github.com/ch-garcia/leetcode-sql

This repository contains all of my SQL solutions for problems solved on LeetCode using PostgreSQL.

leetcode leetcode-practice leetcode-questions leetcode-solutions postgres postgresql sql

Last synced: 04 Jun 2026

https://github.com/iamabirakash/leetcode

A repository containing best solutions of daily LeetCode problems

daily-coding-problem leetcode leetcode-java leetcode-python leetcode-solutions

Last synced: 29 Jun 2026

https://github.com/utkarsh5026/leetcode

LeetCode Problems Solutions in Java

dsa dsa-algorithm java leetcode leetcode-solutions

Last synced: 20 Apr 2026

https://github.com/ruialves99k/dart_leetcode

Solving LeetCode problems using dart

dart leetcode

Last synced: 05 Jun 2026

https://github.com/jason-c-daniels/leet-code

A small selection of code challenges I've tried on LeetCode in c++.

cpp leetcode

Last synced: 17 Jun 2026

https://github.com/bytesbybianca/leetcode

Working my way through Leetcode to practice DSA while prepping for technical interviews.

javascript leetcode

Last synced: 16 Oct 2025

https://github.com/babanigit/cpp-dsa-practice

I am actively enhancing my C++ skills through a structured approach that includes tackling homework assignments and studying Data Structures and Algorithms (DSA).

cpp cprogramming leetcode

Last synced: 19 Jul 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/rjxby/ltc

leetCode problems

leetcode leetcode-csharp leetcode-solutions

Last synced: 28 Oct 2025

https://github.com/woragis/data-structures-and-algorithms

Repository for tracking my data-structures-and-algorithms learning, and my solutions to leetcode problems and others

data-structures-and-algorithms leetcode leetcode-cpp leetcode-python

Last synced: 24 May 2026

https://github.com/chenhengqi/learn-rust-the-hard-way

learn rust by solving leetcode problems and by comparing with C++

cpp leetcode rust

Last synced: 24 Apr 2026

https://github.com/emilwijayasekara/leetcode-1784-check-if-binary-string-has-at-most-one-segment-of-ones

LeetCode Problem 1784. Check if Binary String Has at Most One Segment of Ones - check if a binary string has at most one contiguous segment of ones. The function returns true if the ones form a single unbroken sequence; otherwise, it returns false.

java leetcode leetcode-java leetcode-solutions

Last synced: 06 Jun 2026

https://github.com/armandfs/leetcode-storage

repo for storing all of my leetcode history and code that I've submitted. (Possibly will be in Python or maybe even JavaScript)

leetcode leetcode-python leetcode-solutions

Last synced: 25 Apr 2026

https://github.com/iprajwaal/smash_leeetcoodeee

Just using time on DSA

cpp dsa leetcode python

Last synced: 25 Apr 2026

https://github.com/kalyan4636/leetcode

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

html html-css-javascript javascript leetcode leetcode-cpp leetcode-java leetcode-javascript leetcode-practice leetcode-python leetcode-python3 leetcode-questions leetcode-solutions python typescript

Last synced: 11 Apr 2026

https://github.com/albertkarapetyan/leet-code

The repository 'leet-code' offers solutions to various LeetCode problems, including an optimized algorithm. The project features well-documented code, unit tests for validation, and supports Python 3.6 or higher. Users can clone the repository to explore and utilize the solutions.

algorithms-and-data-structures binary-search collections combination-sum combinations leetcode leetcode-python leetcode-solutions leetcode-solutions-python max-vowels merge-two-sorted-arrays permutations-and-combinations punishment-number-problem punishments roman-numerals roman-to-integer rotated-sorted-array sorted-linked-list two-sum-problem unittesting

Last synced: 20 Jun 2026

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

Over 800+ LeetCode problem solutions categorized by difficulty (Easy, Medium, Hard) in C++.

coding-challenge cpp dailychallenges leetcode

Last synced: 31 Mar 2025

https://github.com/davzoku/leetcode-obsidian-frontend

Next.js Frontend of Leetcode Solutions. 1/2 of leetcode.walterteng.com

interview-preparation leetcode leetcode-python leetcode-solutions nextjs

Last synced: 28 Apr 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: 29 Jun 2026

https://github.com/vtheonly/150_leetcode_problems

LeetCode: 150 total problems, with 50 easy, 75 medium, and 25 hard.

algorithms coding cpp data-structures java javascript leetcode problem-solving python

Last synced: 28 Apr 2026

https://github.com/hu-lee/leetcode

Archiving LeetCode PS

leetcode problem-solving

Last synced: 25 Jun 2025

https://github.com/savka777/p_scraping

Leetcode problem set data scraper

leetcode scraping web

Last synced: 29 Apr 2026

https://github.com/soulhat/leetcode

The solutions of 1000+ LeetCode problems!

leetcode leetcode-solutions leetcode-typescript typescript

Last synced: 29 Apr 2026

https://github.com/rootkwak528/til-aps

알고리즘 문제 풀이 (LeetCode, SWEA)

leetcode python3 swea

Last synced: 08 Jun 2026

https://github.com/iamtalwinder/leetcode

My solutions to LeetCode problems.

javascript leetcode leetcode-solutions typescript

Last synced: 28 Jun 2026

https://github.com/istitches/leetcode

累了就刷刷题

leetcode niuke

Last synced: 22 Jun 2026

https://github.com/shuuji3/leetcode

📃 Code submitted to LeetCode

leetcode leetcode-solutions

Last synced: 01 May 2026

https://github.com/6a6aqth/version-controlled-java-leetcode-solutions

A repository to showcase my DevOps skills using version control and Java programming. This repo contains solutions to LeetCode challenges where each commit represents the completion of a different challenge. It demonstrates how version control can be used in an iterative development process.

git java leetcode subversion version-control

Last synced: 30 Apr 2026

https://github.com/sarmad426/dsa-python

Data Structures and Algorithms using python from basics to adavnce featuring Leetcode problems.

algorithms data-structures-and-algorithms leetcode leetcode-solutions python

Last synced: 08 Jun 2026

https://github.com/keroloshany47/sql_problems

This repository documented my journy solving SQl problems in multi websites like LeetCode and Hacker Rank

database hackerrank leetcode mysql sql sql-practice sql-query sql-server

Last synced: 01 May 2026

https://github.com/vitalygi/leetx

CLI for setting up workspace for leetcode problem

cli go leetcode

Last synced: 31 Mar 2025

https://github.com/zsarge/leetcode

Random leetcode problems

leetcode leetcode-solutions leethub

Last synced: 22 Jun 2026

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

:bulb:My algorithm practice with Javascript

algorithms javascript leetcode

Last synced: 02 May 2026

https://github.com/mcecode/data-structures-and-algorithms

Different data structures and algorithms. Different languages. 0% libraries. 100% fun.

algorithms computer-science data-structures data-structures-and-algorithms leetcode

Last synced: 15 Mar 2025

https://github.com/noogler-eng/leetcode_workers

this will indicate how leetcode main server is working so smoothly, there is less load on the main server which is done using worker nodes, this model is implemented using redis or external queue

leetcode redis

Last synced: 01 May 2026

https://github.com/blackdesert575/python-101

python-101 for one who want to practice more coding skills/tips with Python

algorithm codility datastructures hackerrank leetcode python python3

Last synced: 03 May 2026

https://github.com/sarahabuirmeileh/problemsolving

This repository contains solutions to problems I've solved on Codeforces, Leetcode and others.

codeforces codeforces-problems codeforces-solutions competitive-programming cplusplus leetcode leetcode-cpp leetcode-solutions problem-solving

Last synced: 01 Jun 2026

https://github.com/emilwijayasekara/leetcode-1812-determine-color-of-a-chessboard-square

LeetCode Problem 1812. Determine Color of a Chessboard Square - The problem involves determining the color of a chessboard square based on its coordinates. Given a letter and a number representing a valid chessboard square, the task is to decide whether the square is black or white.

java leetcode leetcode-java leetcode-solutions

Last synced: 07 Jun 2026

https://github.com/m-ezhil/leetcode-sql50

Welcome to my repository featuring solutions to the SQL 50 challenge from LeetCode. Whether you're practicing for technical interviews or just looking to sharpen your SQL skills, this collection covers a wide range of topics from basic to complex queries.

dataanalysis dataanalytics database leetcode mysql sql sqlserver

Last synced: 13 Apr 2026

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

:memo: Practice problem solving with BOJ and Programmers

algorithm boj leetcode problem-solving programmers python-for-coding-test python3

Last synced: 26 Mar 2025

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...

cpp leetcode leetcode-solutions problemsolving

Last synced: 27 Feb 2025

https://github.com/iamursky/leetcode

My LeetCode problem solutions

leetcode

Last synced: 06 Jul 2025

https://github.com/zhangxinxu1992/leetcode

LeetCode solutions by CSharp

algorithms csharp dotnet dotnet-core leetcode

Last synced: 13 Apr 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/vivekkdagar/leetcode

A collection of LeetCode problems and my solutions.

competitive-programming cpp leetcode leetcode-solutions leethub

Last synced: 09 Jun 2026

https://github.com/hanaasagi/pyleetcode

My LeetCode solution using Python

leetcode leetcode-python leetcode-solutions

Last synced: 19 Apr 2026

https://github.com/shuimuliang/leetcode

LeetCode Practice by Swift

leetcode swift

Last synced: 16 Mar 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/amaan-bhati/lc-problem-of-the-day-solutions

This GitHub repository tracks my daily progress on LeetCode coding challenges. Here, you'll find my solutions to the daily problems, serving as a log of my journey towards mastering algorithms and data structures

leetcode leetcode-javascript leetcode-solutions leetcodeproblems

Last synced: 06 Sep 2025

https://github.com/matiasrodlo/leetcode-codewars-solutions

Collection of LeetCode and Codewars solutions in Python and JavaScript

algorithms codewars coding-challenges data-structures leetcode

Last synced: 13 Jun 2025

https://github.com/scribetw/leetcode-java

Get bored and exercise Leetcode with Java

java leetcode leetcode-java leetcode-solutions

Last synced: 16 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.

java leetcode leetcode-java leetcode-solutions

Last synced: 13 Jun 2026

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/ale-soares/neetcode-150-solutions

Personal Neetcode 150 solutions written in JavaScript and Python with Big O analysis and solution explanation.

interview-questions leetcode leetcode-solutions neetcode neetcode150

Last synced: 15 Jun 2025

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

Leetcode problems with solution

leetcode problem-solving solution

Last synced: 05 Jul 2025

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

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

algorithms cpp data-structures leetcode

Last synced: 06 Oct 2025

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™️.

algorithms data-structures dsa kotlin leetcode

Last synced: 06 Oct 2025

https://github.com/deepanchal/dsa

Repo to practice Data Structures & Algorithms.

algorithms-and-data-structures cpp java leetcode leetcode-solutions

Last synced: 11 May 2026

https://github.com/haleshot/competitive-programming

Contains files relating to Competitive program questions from sites such as Hackerrank, Codechef, etc.

codechef competitive-coding competitive-programming competitive-programming-algorithms hackerrank hackerrank-solutions leetcode leetcode-solutions

Last synced: 07 May 2025

https://github.com/wittyicon29/dsa

Some problems of leetcode on various techniques and concepts of DSA

algorithms data-structures leetcode

Last synced: 07 Oct 2025

https://github.com/dbgoytia/algorithms

A collection of fun algorithms and challenges from leetcode, codewars, and pro bootcamps implemented in Go and Python3

algorithms codewards go leetcode python python3

Last synced: 14 Jan 2026

https://github.com/deanlogan/leetcode

My leetcode answers

go golang leetcode

Last synced: 16 Mar 2025

https://github.com/art2url/solve-sync-oauth-server

🗄️ SolveSync OAuth Server – lightweight Express server that handles GitHub OAuth authentication for the SolveSync Chrome extension, enabling secure and seamless uploads of LeetCode solutions to GitHub repositories.

api authentication chrome-extension express-js expressjs github github-api github-oauth leetcode node node-js nodejs oauth oauth-server secure-authentication

Last synced: 02 Apr 2026

https://github.com/gunh0/leetcode-python

LeetCode Solutions: A Record of My Problem Solving Journey.

leetcode python3

Last synced: 25 Mar 2025

LeetCode Awesome Lists
awesome-leetcode-resources 65 competitive-programming 97 awesome-leetcode 44 awesome-programming-resources 70 awesome-leetcode 299 awesome-system-design 49 awesome-interview-algorithms 800 awesome-ebooks 106 awesome-dsa 109 Algorithms-and-Data-Structures 47 awesome-interview 74 Interview-Preparation 50 awesome-cpp20 65 awesome-leetcode 39 awesome-python-leetcode 278
LeetCode Categories
Blogs 1,219 🧠 Big Tech Algorithm Questions 288 Leetcode Problems & Solutions 💻 260 System Design 109 ✅ Algorithms 97 ✅ Data Structures 83 💻 Must-Do Problems (Topic Wise) 60 📈 Resources: 59 📌 Fundamental Concepts 50 🚀 Patterns 45 📚电子书 || 教程 39 Web 33 Algorithms 31 Learning Resources (Topic Wise) :checkered_flag::checkered_flag::checkered_flag: 28 Useful Links 27 Programming Language 27 Algorithms & Data Structures Learning Resources 18 Leetcode Study Plans 📚 18 Artificial Intelligence 17 34. Stack 17