Data

Tools

Indexes

Applications

Experiments

Awesome

An open API service indexing awesome lists of open source software.

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/utkarshmishra12/leetcode_solutions

LeetCode Solutions - Repository For Codes Of Various Data Structures And Algorithms and Competitive Programming Problems

algorithms coding-solutions cpp data-structures interview interview-preparation leetcode leetcode-cpp leetcode-cpp-solutions leetcode-solutions

Last synced: 21 Feb 2025

https://github.com/wenjin1997/rust-leetcode

用rust刷LeetCode代码及笔记。

leetcode

Last synced: 15 Oct 2025

https://github.com/theodesp/leetcode-scala

Working through Leetcode problems with Scala

leetcode leetcode-solutions scala

Last synced: 15 Oct 2025

https://github.com/soumyajiitdas/my-codingjournal

✍️ A daily log of my coding practice, projects, and learning progress — organized by topics, languages, and goals.

algorithms css data-structures hackerrank html5 java javascript leetcode mysql notes problem-solving python

Last synced: 05 Sep 2025

https://github.com/markusjohansen/leetcode

This repository contains a set of leetcode solutions.

algorithms javascript leetcode leetcode-solutions python

Last synced: 05 Oct 2025

https://github.com/2ykwang/learn-algorithm

백준, 릿코드, 프로그래머스 알고리즘 문제 풀기

baekjoon-online-judge leetcode programmers-online-judge python

Last synced: 16 Oct 2025

https://github.com/spirita1204/leetcode

🎯Record my Leetcode daily challenge📚Automatically package the LeetCode problems written daily into an .MD file through Notion using a Zapier workflow + Webhooks and upload it to the github.

github-api leetcode notion workflow zapier

Last synced: 30 Mar 2025

https://github.com/subhash23jan/leetcode-and-gfg

I love problem solving, so I started problem solving in GFG and Leetcode. As of now, I'm using Leetcode for problem solving. Here are some problems solved by me.

coding-challenges datastructures dsa-algorithm geekforgeeks leetcode

Last synced: 28 Jun 2025

https://github.com/yous/leetcode

Solutions of LeetCode problems

leetcode leetcode-c

Last synced: 17 Oct 2025

https://github.com/ruslantsykaliak/leetcode-typescript-js-python-java

This repository serves as an excellent resource for anyone looking to improve their problem-solving skills, particularly in TypeScript, JavaScript, Python, and Java.

javascript js leetcode leetcode-solutions leetcode-typescript python3 ts typescript

Last synced: 04 Aug 2025

https://github.com/seungwoo321/leetcode

LeetCode Problem Solving

algorithm javascript leetcode problem-solving

Last synced: 12 Jun 2025

https://github.com/roy7077/potd-leetcode

this repository contain solutions to the daily programming problems presented by LeetCode. I will be using C++ or java or C programming languages to code.

cpp daily-coding-problem dsa dsa-algorithm leetcode leetcode-solutions potd potd-solution

Last synced: 19 Oct 2025

https://github.com/laansdole/algo-code-journey

Just where I practice with algorithm and data structure

algorithms-and-data-structures leetcode rmit

Last synced: 22 Jun 2025

https://github.com/rcopeland/leetcode

A Backup of LeetCode problems I've solved.

data-structures-and-algorithms javascript leetcode

Last synced: 14 Jun 2025

https://github.com/afsify/leetcode

Boost your JavaScript skills with curated LeetCode exercises. From basics to advanced, these hands on challenges help you master JavaScript step by step. Perfect for all skill levels.

javascript leetcode workouts

Last synced: 06 Oct 2025

https://github.com/emahtab/happy-number

Find whether a number is a Happy Number

happy-number hashset leetcode problem-solving

Last synced: 28 Mar 2025

https://github.com/iremcatak/leetcode_sql_50

leetcode sql 50 solutions

leetcode leetcode-solutions mssql sql

Last synced: 12 Mar 2025

https://github.com/shubhansu-kr/dailychallenge-2023-leetcode

Leetcode Daily Challenge 2023 | Solutions and Progress | C++/ C

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

Last synced: 16 Mar 2025

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

leetcode solutions based on rust

leetcode rust

Last synced: 16 Mar 2025

https://github.com/itsjomon/leetcode-potd

LeetCode Problem of the Day (2025).

leetcode leetcode-java leetcode-potd leetcode-solutions

Last synced: 16 Mar 2025

https://github.com/weitsunglin/cpp-gitaction-template-using-leetcode

github action complie cpp, using leetcode

cpp github-actions leetcode

Last synced: 20 Oct 2025

https://github.com/limon-s-interview-prep-zone/leetcode

🚀 Welcome to the Interview Preparation repository! This project is a comprehensive collection of Data Structures, Algorithms, and solved problems from common online judges, providing a robust resource for technical interview preparation.

algorithms cplusplus data-structures leetcode python

Last synced: 26 Jul 2025

https://github.com/yufji/blog

LeetCode、项目中的实践爬坑

leetcode

Last synced: 06 Oct 2025

https://github.com/akabharat/leetcode-practice

Collection of LeetCode questions to ace the coding interview!

leetcode leetcode-cpp leetcode-solutions

Last synced: 28 Feb 2025

https://github.com/felipecacique/leetcodeexercises

Welcome to my LeetCode Solutions repository! Here, you'll find a curated collection of my solutions to various LeetCode problems.

leetcode leetcode-python leetcode-solutions

Last synced: 24 Mar 2025

https://github.com/vvatanabe/go-leetcode

leetcode in Go

go leetcode

Last synced: 16 Mar 2025

https://github.com/worst001/note_algorithm

整理了数据结构与基础算法，以及一些经典的LeetCode算法

algorithm design development guide learning leetcode leetcode-solutions markdown mkdocs note notebook

Last synced: 01 Mar 2025

https://github.com/tbeachill/leetcode-skills-box

Update a pinned gist to contain the top skills practiced on leetcode.

leetcode pinned-gist profile-readme

Last synced: 01 Apr 2025

https://github.com/nolleh/leetcode

solving leetcode problems

alrogithm leetcode leetcode-python3

Last synced: 25 Oct 2025

https://github.com/linthithtwe/leetcode

A Repo of my leetcode solutions

leetcode

Last synced: 04 Jul 2025

https://github.com/huy-dna/leethub

A collection of LeetCode questions to ace the coding interview! - Created using [LeetHub v2](https://github.com/arunbhardwaj/LeetHub-2.0)

leetcode

Last synced: 02 Apr 2025

https://github.com/kedixa/leetcode

LeetCode

leetcode

Last synced: 18 Mar 2025

https://github.com/zhima-mochi/algorithm-problem-solving

personal problem solving code for leetcode

algorithm leetcode leetcode-solutions

Last synced: 01 Apr 2025

https://github.com/dylanrothbauer/interview-prep-central

My personal technical interview preparation repository. The next few years, I will gather a collection of problems and resources to enhance my coding skills and prepare for technical interviews.

dsa-algorithm interview-prep leetcode

Last synced: 01 Apr 2025

https://github.com/chiragagg5k/leetcode

This repository contains all the LeetCode problems I have solved sorted by languages the solutions are implemented in.

java leetcode problem-solving python

Last synced: 16 Mar 2025

https://github.com/nakkayev1707/algorithms

Algorithms is a C# project dedicated to solving algorithmic challenges from various sources, such as LeetCode. This repository contains implementations of solutions for a variety of algorithmic problems, providing a resource for learning and improving problem-solving skills in C#. It includes solutions to common problems and data structures

algorithms codewars coding-challenges data-structures leetcode problem-solving

Last synced: 03 Jul 2025

https://github.com/richiepagard/python-algorithm

Write some algorithms with Python. I'm trying to write the best way that I can.

algorithms data-structures implement leetcode pytest python3 two-pointers

Last synced: 20 Oct 2025

https://github.com/vartikaraj2512/bullscows-gameusingc

🎯 Bulls and Cows Game in C 🐮🐂 A command-line game that sharpens your deductive reasoning by guessing a unique 4-digit number. Features efficient algorithms, input validation, and error handling. Highlights C programming skills, algorithm design, and game development—perfect for showcasing your technical expertise! 🚀🎮

c leetcode vsc

Last synced: 31 Mar 2025

https://github.com/emahtab/minimum-window-substring

Find the minimum window substring containing all letters of target string

leetcode problem-solving sliding-window

Last synced: 28 Mar 2025

https://github.com/dickeyy/leetcode

just a repo of all the leetcode problems ive solved

leetcode

Last synced: 23 Nov 2025

https://github.com/vanditg/leetcode

This repository contains solutions for Leetcode - The World's Leading Programming Learning website. The programming language will vary depending on the problem-solving strategy and convenience, but most solutions will be in python.

data-structures-and-algorithms leetcode python3

Last synced: 09 Apr 2025

https://github.com/harman8815/leetcode

LeetCode POTD solution for year 2024

competitive-programming java-solutions leetcode

Last synced: 04 Apr 2025

https://github.com/zqkc/leetcode

Leetcode

leetcode online-judge

Last synced: 25 Mar 2025

https://github.com/elvin-du/algorithm

学习数据结构和算法

algorithm golang leetcode rust rust-lang

Last synced: 27 Aug 2025

https://github.com/shricodev/6companies30days

This is my new challenge #ReviseWithArsh #6Companies30Days with - Arsh Goyal. I will post all the codes and learnings in this repository regularly. The challenge is to complete 90 questions of 6 different companies in 30 Days.

6companies30days leetcode leetcode-solutions revisewitharsh

Last synced: 09 Apr 2025

https://github.com/harshikab2112/my-leetcode-solutions

A collection of my solutions to LeetCode problems, showcasing my problem-solving skills and expertise in algorithms and data structures.

dsa leetcode leetcode-solutions python

Last synced: 04 Jul 2025

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

All of my personal leetcode solutions.

leetcode solutions

Last synced: 24 Mar 2025

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

An application where I can share my leetcode solutions

leetcode netlify react

Last synced: 25 Mar 2025

https://github.com/mohahmadraza/leetcode-python-project-tasks

This repository, is a comprehensive collection of Python solutions and projects focused on solving a wide array of LeetCode problems. It serves as a valuable resource for anyone looking to enhance their coding skills, prepare for technical interviews, or simply practice algorithm and data structure challenges using Python.

algorithm algorithms-and-data-structures coding coding-challenge coding-interviews competitive-programming data-structures leetcode leetcode-python leetcode-solutions programming programming-challenges python software-development technical-interview-questions

Last synced: 27 Feb 2025

https://github.com/shuimuliang/leetcode

LeetCode Practice by Swift

leetcode swift

Last synced: 16 Mar 2025

https://github.com/said7388/leetcode-binary-search

Leetcode Binary Search Study Plan Problem Solved with golang.

binary-search go golang leetcode leetcode-solutions

Last synced: 27 Feb 2025

https://github.com/yuriykravets/leetcode

Collection of LeetCode solved problems

leetcode leetcode-kotlin leetcode-solutions

Last synced: 06 Jul 2025

https://github.com/coding-w/leetcode

力扣算法

golang leetcode

Last synced: 27 Feb 2025

https://github.com/thomhayner/leetcode

A repo containing my LeetCode solutions.

leetcode leetcode-solutions

Last synced: 02 Jul 2025

https://github.com/wiktorg3/myleetcodesolutions

My Personal LeetCode Solutions in Java

java leetcode leetcode-java leetcode-solutions

Last synced: 23 Nov 2025

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

Collection of leetcode problems and solutions.

leetcode leetcode-javascript leetcode-solutions

Last synced: 24 Mar 2025

https://github.com/coki999/code

Description:Code is a set of instructions written in a programming language that tells a computer how to perform specific tasks or functions. It serves as the foundation for software development, enabling developers to create applications, websites, and other digital solutions.

data-professor data-science-python datascience exploratory-data-analysis learn-to-code leetcode machine-learning manning-publications nodejs php-framework r rust rust-in-action shiny

Last synced: 06 Jul 2025

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: 01 Mar 2025

https://github.com/emilwijayasekara/leetcode-2441-largest-positive-integer-that-exists-with-its-negative

LeetCode Problem 2441.Largest Positive Integer That Exists With Its Negative - The problem requires finding the largest positive integer in an array such that its negative counterpart also exists in the array. The objective is to return this maximum positive integer, or -1 if no such integer is found.

java leetcode leetcode-java leetcode-solutions

Last synced: 01 Mar 2025

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

https://github.com/emilwijayasekara/leetcode-2620-counter-30-days-of-javascript-day-2

Leetcode Problem 2620 Counter - Function that takes an initial value n and returns a new function. The returned function, when called, will return n and then increment it for subsequent calls, creating a counter.

javascript leetcode leetcode-javascript leetcode-solutions

Last synced: 26 Nov 2025

LeetCode Awesome Lists
awesome-leetcode-resources 79 competitive-programming 97 awesome-leetcode 44 awesome-programming-resources 70 awesome-leetcode 299 awesome-system-design 48 awesome-interview-algorithms 800 awesome-ebooks 106 awesome-dsa 109 Algorithms-and-Data-Structures 47 Interview-Preparation 50 awesome-cpp20 65 awesome-leetcode 39 awesome-interview 74
LeetCode Categories
Blogs 924 🧠 Big Tech Algorithm Questions 288 System Design 109 ✅ Algorithms 97 ✅ Data Structures 83 📈 Resources: 69 💻 Must-Do Problems (Topic Wise) 60 🚀 Patterns 44 📚电子书 || 教程 42 Web 33 Algorithms 31 📌 Fundamental Concepts 29 Programming Language 27 Learning Resources (Topic Wise) :checkered_flag::checkered_flag::checkered_flag: 27 Useful Links 21 ⭐️服务器薅羊毛 18 21. Linked List 17 34. Stack 17 Algorithms & Data Structures Learning Resources 17 40. Two Pointer 16