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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/liguwe/algorithm-book

📗 《算法》算法与数据结构，持续构建算法知识体系

algorithm algorithms algorithms-and-data-structures leetcode

Last synced: 11 Aug 2025

https://github.com/aliabbos-ashurov/maang

A comprehensive repository for mastering Data Structures, Algorithms, Design Patterns, LeetCode problems, and System Design concepts, specifically tailored for MAANG interview preparation.

coding-challenges coding-interviews design-patterns dsa faang leetcode maang system-design

Last synced: 24 Jul 2025

https://github.com/otabek-kholmirzaev/awesome-dsa

A 𝗿𝗼𝗮𝗱𝗺𝗮𝗽 for data structures and algorithms with comprehensive tutorials & practice resources.

algorithms awesome coding-interviews data-structures dsa faang-preparation leetcode roadmap

Last synced: 03 Mar 2025

https://github.com/helyousfi/hackerrankproblemsolving

This GitHub repository contains a collection of solutions to Hackerrank & LeetCode problems implemented in C++.

algorithms algorithms-and-data-structures cpp data-structures hackerrank hackerrank-solutions leetcode problem-solving

Last synced: 01 Aug 2025

https://github.com/archihalder/dsa

This repository contains all the things required to be good at dsa

algorithms cpp data-structures gfg leetcode problem-solving

Last synced: 29 Mar 2025

https://github.com/bhartik021/binary-search

This repository contains a collection of 42 classic binary search problems and 8 common binary search patterns that can be used to solve them.

binary-search binary-search-algorithm binary-search-solutions leetcode leetcode-cpp leetcode-solutions

Last synced: 02 Aug 2025

https://github.com/umbertodellamonica/leet-by-leet

🚀 Mastering coding one problem at a time. This repository contains efficient, well-documented solutions to LeetCode challenges, from brute force to optimized algorithms.

algorithm-challenges algorithms bigocomplexity coding-challenges competitive-programming datastructures-algorithms leetcode leetcode-cpp leetcode-java leetcode-python leetcode-solutions

Last synced: 23 Jul 2025

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

A repository to maintain my leetcode problems solutions

c coding leetcode leetcode-solutions practice

Last synced: 09 Apr 2025

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

My solutions to some leetcode.com coding problems, mostly Python/Go

algorithm algorithms golang leetcode leetcode-solutions python

Last synced: 27 Apr 2026

https://github.com/roblieblang/leetcode-anki-script

Scrapes problem links from the most popular LeetCode problem sets as well as one's own lists and adds them to an Anki deck.

anki anki-connect anki-flashcards beautifulsoup blind75 grind75 leetcode neetcode150 programming python python-script scraping selenium

Last synced: 09 May 2026

https://github.com/jedwards1230/leetcode-timer

Firefox extension for timing LeetCode problems

leetcode timer

Last synced: 02 Aug 2025

https://github.com/arunansk02/leetcode

LeetCode Problems

java leetcode leetcode-solutions

Last synced: 09 Apr 2025

https://github.com/tyronczt/leetcode

https://leetcode-cn.com/tyron/

leetcode

Last synced: 05 Nov 2025

https://github.com/code-hex/leetcode-go

Play leetcode.com with Go

go leetcode

Last synced: 16 Jul 2025

https://github.com/sadeuckun/leetcode-30-days-js

30-Day LeetCode JavaScript Challenge - Daily problem-solving with optimized JavaScript solutions.

30-day-of-js-solutions javascript leetcode

Last synced: 23 May 2026

https://github.com/pmarkaide/leetcode

LeetCode problems solutions in Kotlin

kotlin leetcode

Last synced: 01 Jul 2025

https://github.com/dave-hay/leetcode

My LeetCode Solutions

interview leetcode leetcode-solutions

Last synced: 23 May 2026

https://github.com/jason-c-daniels/jcd.leetcode

A bunch of stuff I did on LeetCode. Most of it ranks well for performance, and some of it even ranks well for memory usage. Sometimes both are true at the same time.

algorithm algorithms leetcode

Last synced: 04 Aug 2025

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

A repository of my LeetCode answers in Rust.

leetcode rust

Last synced: 04 Aug 2025

https://github.com/elliotwutingfeng/grokking-algorithms

Solutions to problems listed in the book "grokking algorithms" by Aditya Y. Bhargava

algorithm algorithms leetcode python

Last synced: 04 Aug 2025

https://github.com/amiorhmn/leetcode-sql-50-solutions

This repository contains my solutions to the problems in SQL 50 Study Plan of LeetCode.

leetcode leetcode-solutions leetcode-sql leetcode-sql-50 sql

Last synced: 08 Mar 2026

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

Practice Rust for fun

leetcode practice rust

Last synced: 05 Aug 2025

https://github.com/nbhirud/py2021

Just playing around with new and old things in Python. Mostly some brush-up of concepts that I might have forgotten to some extent; not practically, but mostly theoretically.

asyncio flask hackerrank interview-practice leetcode multiprocessing multithreading pandas python python3

Last synced: 09 Nov 2025

https://github.com/shashiben/play-with-leetcode

https://leetcode.com/kumarshashi5294/

leetcode leetcode-java leetcode-solutions

Last synced: 05 Jul 2025

https://github.com/moanassiddiqui/30-days-of-leetcode

Solving 2 leetcode questions everyday for the complete month of April 2024.

algorithms data-structures leetcode

Last synced: 09 Mar 2026

https://github.com/xingorg1/leetcode-daily-practice-action

automatic create daily practice issue for xingorg1/leetcodeRank

actions github-actions leetcode leetcode-practice

Last synced: 02 May 2026

https://github.com/satyamvyas04/strivers_a2z_dsa

Solutions to Strivers A2Z DSA Sheet

codingninjas dsa leetcode python3

Last synced: 01 Apr 2025

https://github.com/sahil-4/dsapractice

I put solutions of leetcode and gfg problems here, currently adding daily POTDs

cpp dsa geeksforgeeks javasc leetcode potd solution

Last synced: 09 Aug 2025

https://github.com/erfanrez/leetcode

Here are problems I solved on LeetCode

dsa-algorithm java leetcode

Last synced: 03 Oct 2025

https://github.com/danitilahun/sql_notes

SQL_Notes, is a well-organized collection of SQL problem solutions that primarily includes LeetCode SQL challenges alongside problems from other sources.

competitive-programming leetcode problem-solving sql

Last synced: 14 May 2025

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

My programming solutions

codeforces cpp20 leetcode

Last synced: 02 Sep 2025

https://github.com/thomashirtz/leetcode

Repository containing Python solutions of Leetcode problems.

algorithms interview leetcode leetcode-python leetcode-solutions python

Last synced: 16 Sep 2025

https://github.com/weareblahs/leetvigator

For those who wanted to navigate through LeetCode, but only know the question number

leetcode leetcode-questions

Last synced: 19 Oct 2025

https://github.com/jyorien/leetbook

Your notebook for LeetCode.

chrome-extension leetcode

Last synced: 16 Apr 2026

https://github.com/akshaykhale1992/leetcode-excercise

A Repository of some LeetCode problems along with their solutions

hacktoberfest hacktoberfest2023 leetcode

Last synced: 10 Aug 2025

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

Leetcode problems with solution

leetcode problem-solving solution

Last synced: 05 Jul 2025

https://github.com/marc-mosca/leetcode

My answer to Leetcode problems.

leetcode software-engineering swift

Last synced: 20 Mar 2025

https://github.com/arondight/leetcode

C solutions of LeetCode problems

c leetcode leetcode-c leetcode-solutions

Last synced: 10 Aug 2025

https://github.com/luizbueno1/leetcode-java

Solutions to LeetCode problems implemented in Java.

algorithms data-structures java leetcode leetcode-java leetcode-solutions

Last synced: 07 Apr 2025

https://github.com/praveendwivediii/leetcode-sql-50

This repository contains my solutions to LeetCode’s Top 50 SQL challenges. Great for mastering core SQL concepts and prepping for data interviews.

leetcode sql

Last synced: 24 Jan 2026

https://github.com/haeramkeem/alGo

indomie mie goreng

algorithm cplusplus cpp go golang leetcode

Last synced: 10 Aug 2025

https://github.com/zhenye-na/algs-tpl

:shipit: This repository contains some handy algorithm templates for coding interview questions. All are written in Python/Java/C++.

algorithms leetcode lintcode

Last synced: 04 Oct 2025

https://github.com/eclipher/leetcode-toolkit

Copy problem as Markdown, Download as Jupyter Notebook, Format on Save, IntelliSense

jupyter-notebook leetcode userscript

Last synced: 14 Apr 2025

https://github.com/qiwihui/artsc

ARTS挑战收集

algorithm arts leetcode review share tip

Last synced: 17 Jan 2026

https://github.com/yelinz/leetcode-notes

Leetcode notes

leetcode leetcode-python

Last synced: 09 Nov 2025

https://github.com/fiona1217/leetcode-solutions

All leetcode solutions that I did from MySQL, PostgreSQL, Python, to Java!! :))

java leetcode mysql postgresql python

Last synced: 09 Apr 2026

https://github.com/metruzanca/leetcode-old

My effort to do a daily leetcode challenge. Verifiable on my wakatime profile.

leetcode

Last synced: 12 Aug 2025

https://github.com/rustydavinci/leetcodesolutions

LeetCode problems solutions in Swift

leetcode leetcode-solutions leetcode-swift swift

Last synced: 12 Aug 2025

https://github.com/fastwei/geekbo-training

crack leetcode,algorithms

algorithms java8 leetcode

Last synced: 02 Jan 2026

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

My solutions to LeetCode problems in C++

cplusplus cpp leetcode leetcode-cpp leetcode-solutions

Last synced: 14 Mar 2025

https://github.com/hannahlspencer/leetcode

My solutions for Leetcode problems

leetcode leetcode-kotlin leetcode-solutions

Last synced: 06 Apr 2025

https://github.com/asarkar/jdata

Java data structures and JUnit 5 utilities used in coding questions

binary-tree data-structures fenwick-tree java junit5 leetcode linked-list

Last synced: 13 Aug 2025

https://github.com/shahsad-kp/leetcode-solutions

Run LeetCode-style Python solutions locally with test cases and CLI, for personal practice.

automation cli coding-practice leetcode personal-project python test-runner

Last synced: 13 Aug 2025

https://github.com/iprashantraj/leetcode-tracker

Chrome extension + React dashboard that tracks LeetCode time, charts your grind, and adds a friends leaderboard. Supabase backend.

chrome-extension javascript leetcode manifest-v3 react supabase tracker vite

Last synced: 24 May 2026

https://github.com/shubham-kv/competitive-programming

Leetcode solutions, Daily CP, Competitive Programming.

competitive-programming daily-leetcode leetcode leetcode-solutions

Last synced: 13 Aug 2025

https://github.com/adhamhaithameid/problem_solving

This repository contains my C++ solutions to a variety of algorithm and data structure problems from platforms like LeetCode and Codeforces. I follow a curated problem-solving sheet to track progress and ensure structured practice across key topics.

codeforces cpp leetcode problem-solving

Last synced: 28 Jun 2025

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

My personal LeetCode problems solutions, written in TypeScript with Jest testing

jest leetcode leetcode-solutions node nodejs problem-solving testing ts typescript

Last synced: 26 Mar 2025

https://github.com/shubhansu-kr/dailychallenge-2024-leetcode

This repo contains the Leetcode Daily Challenge Solution in C++ Language.

cpp leetcode leetcode-daily-challenge leetcode-solutions leetcode-solutions-cpp

Last synced: 02 Jan 2026

https://github.com/arsharaj/arsharaj-leetcode

Problems solved in daily leetcode challenges and weekly contests

arsharaj java leetcode leetcode-daily-challenge

Last synced: 30 Mar 2025

https://github.com/yuldashov10/javaexercises

Write once, run anywhere!

algorithms codeforces codewars java leetcode

Last synced: 25 Dec 2025

https://github.com/stoverc/codingchallengeproblems

A repository for me to keep up with coding challenge problems (think: LeetCode) from various sources.

algorithms datastructures leetcode leetcode-cpp leetcode-java leetcode-python leetcode-solutions udemy

Last synced: 14 Aug 2025

https://github.com/aryan-dhankani/leetcode

Leetcode question's (C++, Java , Python) optimized and commented solutions for DSA practice.

algorithms leetcode leetcode-solutions

Last synced: 15 Sep 2025

https://github.com/shiqilu77/leetcode-solutions

The solutions to the leetcode questions are recorded. All solutions here beat 70%-100% of the solutions to the question

algorithms bfs dfs graph leetcode map string

Last synced: 14 Jun 2026

https://github.com/stardustdl/online-judge-solutions

My solutions and codes for the problems on LeetCode.

leetcode

Last synced: 01 Apr 2025

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/michaelrutherford/leetcode

A project containing implementations of popular algorithms, solutions to coding challenges, and more.

leetcode leetcode-python leetcode-solutions python python3

Last synced: 29 Apr 2026

https://github.com/maheshsunuwar/leetcode

Solutions of leetcode problems

blind75 leetcode leetcode-solutions python

Last synced: 12 Apr 2026

https://github.com/prashanthatp/leetcode-client

Node Application to Consume Leetcode Api

api client javascript leetcode leetcode-api nodejs

Last synced: 19 Apr 2026

https://github.com/emilwijayasekara/leetcode-1897-redistribute-characters-to-make-all-strings-equal

LeetCode Problem 1897. Redistribute Characters to Make All Strings Equal - This problem challenges to determine whether it is possible to make all strings in a given array equal through a series of operations that involve moving characters between strings. The goal is to return true if such equality can be achieved and false otherwise

java leetcode leetcode-java leetcode-solutions

Last synced: 13 Jun 2026

https://github.com/emilwijayasekara/leetcode-1816-truncate-sentence

LeetCode Problem 1816. Truncate Sentence - Given a sentence s​​​​​​ and an integer k​​​​​​. You want to truncate s​​​​​​ such that it contains only the first k​​​​​​ words. Return s​​​ after truncating it.

java leetcode leetcode-java leetcode-solutions

Last synced: 01 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 Programming Language 27 Useful Links 27 Leetcode Study Plans 📚 18 Algorithms & Data Structures Learning Resources 18 Artificial Intelligence 17 21. Linked List 17