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: 2025-10-04 00:17:21 UTC
- JSON Representation
https://github.com/vivekkdagar/leetcode
A collection of LeetCode problems and my solutions.
competitive-programming cpp leetcode leetcode-solutions leethub
Last synced: 02 Mar 2025
https://github.com/stv-beep/coding-questions
A list of junior coding interview questions/problems/exercises. JavaScript, Java & Python.
exercises interview-practice interview-preparation interview-questions leetcode leetcode-solutions problems
Last synced: 20 Feb 2025
https://github.com/smileexpression/algorithm-design-and-analysis-laboratory
A repo that records the algorithm learning process.
codeforces cpp data-structures leetcode python3 sysu-course template vjudge
Last synced: 28 Feb 2025
https://github.com/bilalshahid-13/leetgenius
LeetGenius is a Firefox add-on that helps developers efficiently solve LeetCode problems with AI-powered guidance. It provides step-by-step explanations, best practices, test cases, and learning resources to improve coding skills.
ai-assistant coding-helper firefox-extension gemini javascript leetcode problem-solving programming react vite web-extension
Last synced: 04 Sep 2025
https://github.com/vaguesloth22/coding_practice
DSA problems that I solve regularly
Last synced: 08 Apr 2025
https://github.com/nagarajpandith/competitive-programming
A repo to store my successful submissions in Contests on different online judges. Progress updated every week.
competitive-programming cplusplus dsa dsa-practice hackerrank leetcode
Last synced: 25 Apr 2025
https://github.com/ccforward/leetcode
LeetCode Solutions
leetcode leetcode-javascript leetcode-solutions
Last synced: 25 Mar 2025
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: 20 Feb 2025
https://github.com/buffetmenufyi/leetcodesolutions-pdf
LeetcodeSolutions pdf based on NeetCode-Solutions
blind75 coding-interviews cpp data-structures leetcode needcode neetcode neetcode150 pdf python rust-lang
Last synced: 09 Mar 2025
https://github.com/ascender1729/leetcode_scraper
Extract topic tags from LeetCode problems to streamline interview preparation.
beautifulsoup coding-interview data-analysis graphql leetcode python scraper web-scraping
Last synced: 06 Sep 2025
https://github.com/rabi-siddique/leet-commit
LeetCommit is a browser extension that allows users to quickly commit their leetcode problem;s code to their GitHub repositories directly from their browser. The extension is compatible with most modern browsers, including Chrome, Firefox, and Safari.
chrome-extension chrome-extensions github javascript leetcode
Last synced: 02 Sep 2025
https://github.com/the-shyguy/leetcode
LeetCode solutions in C++ and Java.
algorithms hacktoberfest hacktoberfest-accepted hacktoberfest2021 leetcode
Last synced: 09 Apr 2025
https://github.com/abhinavkumar2369/leetcode-programming-skills
The Repository π with the Leetcode Programming Skills programs.
array cpp leetcode leetcode-solutions programming programming-skills python string
Last synced: 21 Feb 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: 20 Feb 2025
https://github.com/7astro7/leetcode
bad solutions to leetcode problems
algorithms c data-structures docker java leetcode python
Last synced: 11 Mar 2025
https://github.com/lcian/leetcode-plagiarism-detector
π Automated plagiarism reports for LeetCode Contests
competitive-programming leetcode plagiarism-detection
Last synced: 28 Feb 2025
https://github.com/soulhat/leetcode
The solutions of 1000+ LeetCode problems!
leetcode leetcode-solutions leetcode-typescript typescript
Last synced: 13 Jun 2025
https://github.com/angel-raa/java-code-samples
Este repositorio ofrece soluciones a problemas de LeetCode implementadas en Java, cubriendo una amplia variedad de algoritmos y estructuras de datos.
Last synced: 28 Feb 2025
https://github.com/letsdeepchat/30-Days-of-Pandas-MySQL-MS-SQL-Server-and-Oracle
Hi there, here I am trying to add solution of 30 Days of Pandas, MySQL, MS SQL Server and Oracle.
30daysofpandas database deepak-chaudhari deepak14ri deepak14ri-medium leetcode leetcode-python leetcode-solutions ms-sql-server mysql oracle psql
Last synced: 25 Apr 2025
https://github.com/saiteja-madha/ds-and-algo
Solutions for problems related to data structures and algorithms
algorithms data-structures hackerrank leetcode
Last synced: 11 Mar 2025
https://github.com/theangelsofwar/supreme
This repository does not exist.
interview-preparation interview-questions leet-premium leetcode leetcode-javascript leetcode-questions leetcode-solutions lintcode lintcode-javascript lintcode-solutions
Last synced: 01 Mar 2025
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/ofir-frd/algorithm-challanges
Practice programming skills by solving coding questions
algorithm leetcode leetcode-solutions python
Last synced: 01 Mar 2025
https://github.com/deepanchal/dsa
Repo to practice Data Structures & Algorithms.
algorithms-and-data-structures cpp java leetcode leetcode-solutions
Last synced: 25 Mar 2025
https://github.com/dogaaydinn/leetcodeproblems
Leetcode Solution in C#
algorithms best-practices csharp data-structures interview-questions leetcode leetcode-solutions solution
Last synced: 20 Feb 2025
https://github.com/koji/leetcode
my solution for leetcode
array code codeinterview dynamic-programming hashtable leetcode leetcode-python python3 recursive-algorithm tree-structure
Last synced: 31 Aug 2025
https://github.com/cyberg4b/leetcode-exercises
Some LeetCode Data Structures exercises in TypeScript.
data-structures leetcode typescript
Last synced: 21 Feb 2025
https://github.com/nksmanya/leetcode-solutions
Leetcode problems with solution
leetcode problem-solving solution
Last synced: 05 Jul 2025
https://github.com/dolphinium/leet-code
repo for LeetCode problems that I solved
Last synced: 05 Jul 2025
https://github.com/leye195/algorithm-coding
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algorithm baekjoon javascript leetcode programmers python
Last synced: 31 Mar 2025
https://github.com/virendracarpenter/leetcode
Collection of LeetCode questions to ace the coding interview!
code leetcode leetcode-cpp leetcode-java leetcode-practice leetcode-solutions
Last synced: 20 Feb 2025
https://github.com/nawok/leetcode-dsa
LeetCodeβs Interview Crash Course: Data Structures and Algorithms
dsa leetcode leetcode-rust rust-lang
Last synced: 20 Feb 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: 16 Mar 2025
https://github.com/codeprometheus/the-rode-to-algo
Solve problems one by one, step by step until reach the goal!
Last synced: 01 Mar 2025
https://github.com/permalik/sandbox
edu:polyglot computer science, programming, and puzzles
Last synced: 05 Jul 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/imrandil/promise_javascript_reloaded_real_world_example
promise javascript leet code practice question into real world like implementation
grinding javascript leetcode promise real-world-problem-solving
Last synced: 20 Feb 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/andrew-a-a/problemsolving_cpp
LeetCode problems solutions using C++.
cpp leetcode leetcode-cpp leetcode-solutions problem-solving problemsolving
Last synced: 20 Feb 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/rohitdhas/leetcode
Solutions to LeetCode problems π
leetcode leetcode-solutions leetcode-typescript
Last synced: 16 Mar 2025
https://github.com/onsissond/leetcode
Environment for solving LeetCode tasks with native test system.
Last synced: 11 Mar 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: 20 Feb 2025
https://github.com/ijevius/leeetcodesolves
my leetcode solves
contest leetcode leetcode-python leetcode-questions leetcode-solutions
Last synced: 06 Jul 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/nobleknightt/contests-cli
Get schedule of coding contests from various coding platforms in your terminal.
api atcoder cli-tool codechef codeforces competitive-programming-contests geeksforgeeks leetcode python web-scraping
Last synced: 10 Mar 2025
https://github.com/ricky9667/leetcode
My leetcode solutions.
algorithms cpp hugo kotlin leetcode leetcode-solutions
Last synced: 20 Feb 2025
https://github.com/hamidhosen42/stl-standard-template-library
STL-Standard-Template-Library. All STL Code with problem solving
algorithm c-plus-plus data-structures leetcode online-judge problem-solving stl
Last synced: 20 Feb 2025
https://github.com/smercer10/leetgo
A collection of efficient and intelligible Go solutions for popular LeetCode problems.
go golang leetcode leetcode-solutions neetcode150
Last synced: 20 Feb 2025
https://github.com/smercer10/leetrust
A collection of efficient and intelligible Rust solutions for popular LeetCode problems.
algorithms data-structures leetcode leetcode-solutions neetcode150 pre-commit rust workflows
Last synced: 20 Feb 2025
https://github.com/eraydmrcoglu/react-leetcode-clone
Leetcode Clone Created with Next JS
firebase firebase-auth firebase-firestore firebase-firestore-database javascript leetcode leetcode-clone next nextjs react reactjs tailwindcss typescript
Last synced: 01 Mar 2025
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)
leetcode leetcode-practice leetcode-solutions
Last synced: 20 Feb 2025
https://github.com/mahmoudsayed96/leet-code-problems
Leetcode problem solving
leetcode php problem-solving programming
Last synced: 16 Mar 2025
https://github.com/minhazulmin/leetcode
Solutions to LeetCode problems in various programming languages. A collection of algorithms and data structure challenges to improve problem-solving skills.
leetcode leetcode-javascript leetcode-php leetcode-solutions
Last synced: 06 Sep 2025
https://github.com/nikamelashvili/leetcode-blind-75-java
leetcodes blind 75 questions.
blind75 leetcode leetcode-java
Last synced: 31 Mar 2025
https://github.com/austinoboyle/leetcodesolutions
algorithm algorithms data-structures leetcode leetcode-solutions python
Last synced: 26 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/limdongjin/problemsolving
java / c++ / python
algorithms boj c data-structures java leetcode problem-solving python
Last synced: 01 Mar 2025
https://github.com/valery1707/problem-solving
This repository contains my solutions to some problems in various online judges, such as LeetCode, HackerRank, E-Olymp, etc.
eolymp eolymp-solutions gradle hacker-rank hacker-rank-solutions hackerrank hackerrank-java hackerrank-solutions java jmh jmh-benchmark kotlin leetcode leetcode-java leetcode-kotlin leetcode-solutions leetcode-solutions-java leetcode-solutions-kotlin
Last synced: 16 Mar 2025
https://github.com/syket-git/90daysdsachallenge
In this repo, I will update the DSA, what I am going to learn & practice during my challenge.
90daysdsa data-structures-and-algorithms dsa dsa-algorithm javascript leetcode
Last synced: 14 May 2025
https://github.com/itsachrafmansari/competitive_programming
My own solutions to some problems on famous competitive programming platforms
codeforces coding-challenge coding-challenges codingame competitive-coding competitive-programming competitive-programming-contests leetcode leetcode-solutions
Last synced: 27 Feb 2025
https://github.com/linehk/leetcode-database
Leetcode database problems solutions.
leetcode leetcode-database leetcode-solutions
Last synced: 11 Mar 2025
https://github.com/eimon96/leetcode
1337
leetcode leetcode-javascript leetcode-python
Last synced: 28 Apr 2025
https://github.com/thomhayner/leetcode
A repo containing my LeetCode solutions.
Last synced: 02 Jul 2025
https://github.com/blissd/go-leetcode
Golang solutions for leetcode problems
Last synced: 21 Feb 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 sββββββ and an integer kββββββ. You want to truncate sββββββ such that it contains only the first kββββββ words. Return sβββ after truncating it.
java leetcode leetcode-java leetcode-solutions
Last synced: 01 Mar 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: 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: 01 Mar 2025
https://github.com/emilwijayasekara/leetcode-13-roman-to-integer
LeetCode Problem 12. Integer to Roman - The task is to sum the values of these symbols according to the rules of Roman numeral representation, with the added complexity of subtraction when a smaller numeral precedes a larger one. The goal is to return the integer value equivalent to the given Roman numeral string.
java leetcode leetcode-java leetcode-solutions
Last synced: 01 Mar 2025
https://github.com/emilwijayasekara/leetcode-2667-create-hello-world-function-30-days-of-javascript-day-1
LeetCode Problem 2667. Create Hello World Function - In this problem we have to write a function createHelloWorld. It should return a new function that always returns "Hello World".
javascript leetcode leetcode-solutions
Last synced: 01 Mar 2025
https://github.com/emilwijayasekara/leetcode-1422-maximum-score-after-splitting-a-string
LeetCode Problem 1422. Maximum Score After Splitting a String - The problem involves maximizing the score by splitting a binary string into two parts and counting zeros on the left and ones on the right. The goal is to iterate through possible splits and return the highest achievable score.
java leetcode leetcode-java leetcode-solutions
Last synced: 01 Mar 2025
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: 01 Mar 2025
https://github.com/emilwijayasekara/leetcode-1346-check-if-n-and-its-double-exist
LeetCode Problem 1346. Check If N and Its Double Exist - Determine if there exist two indices in an array where the element at one index is twice the value of the element at another index. The goal is to check this condition for any pair of indices in the given array.
java leetcode leetcode-java leetcode-solutions
Last synced: 20 Jul 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/emilwijayasekara/leetcode-412-fizz-buzz
LeetCode Problem 412. Fizz Buzz - The FizzBuzz problem requires generating a sequence of strings from 1 to 'n', where each number is replaced by "Fizz," "Buzz," "FizzBuzz," or itself based on specific divisibility rules.
java leetcode leetcode-java leetcode-solutions
Last synced: 01 Mar 2025
https://github.com/emilwijayasekara/leetcode-1389-create-target-array-in-the-given-order
LeetCode Problem 1389. Create Target Array in the Given Order - Creating a target array by sequentially inserting elements from the 'nums' array at specified indices given in the 'index' array. The goal is to return the final target array following the insertion rules.
java leetcode leetcode-java leetcode-solutions
Last synced: 01 Mar 2025
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: 01 Mar 2025
https://github.com/alvii147/leetcode
LeetCode problems & solutions
algorithms concurrency database leetcode shell
Last synced: 28 Apr 2025