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: 2025-12-20 00:18:09 UTC
- JSON Representation
https://github.com/ghat0tkach/leetbot-extension
Leetbot - your personal coding assistant for Leetcode. Comes packed with google gemini to make you solve problems faster and quicker
extension google-gemini leetcode
Last synced: 23 Jul 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/codingwizard2001/leetcode-math
LeetCode features a variety of math-related problems to test and improve algorithmic and mathematical problem-solving skills
cplusplus cpp cpp17 leetcode leetcode-cpp leetcode-solutions
Last synced: 27 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/andrem222/leetcode
My leetcode challenges
leetcode leetcode-cpp leetcode-solutions study
Last synced: 02 Aug 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/mohammedbilalns/Data-structures-and-Algorithms
dsa-algorithm javascript leetcode
Last synced: 26 Sep 2025
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: 11 Sep 2025
https://github.com/vinod123456183/new_dsa_1
DSA From Basic To Adv
cpp leetcode revision w3schools
Last synced: 25 Feb 2025
https://github.com/lazycatcoder/leetcode
Leetcode problems solution by Python
leetcode leetcode-python leetcode-questions leetcode-solutions python
Last synced: 18 Nov 2025
https://github.com/jedwards1230/leetcode-timer
Firefox extension for timing LeetCode problems
Last synced: 02 Aug 2025
https://github.com/trulyaman25/leetcode-solutions
Here, I share all the LeetCode questions I solve, offering solutions ranging from Brute Force to more refined and the most optimized approaches!
cpp leetcode leetcode-solutions
Last synced: 23 Jul 2025
https://github.com/kenwuqianghao/coding-problems
Practice coding problems I did including LeetCode, Code Forces, USACO, etc.
codeforces cses leetcode python usaco
Last synced: 03 Nov 2025
https://github.com/seihmd/leetcodeutil
Go util for Leetcode problems
go golang leetcode leetcode-golang
Last synced: 23 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/prajun7/leetcode
Starting from Feb 15 2022, I am using LeetHub to push my code from LeetCode.
Last synced: 03 Mar 2025
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.
Last synced: 04 Aug 2025
https://github.com/mantisclone/leetcode-rust
A repository of my LeetCode answers in Rust.
Last synced: 04 Aug 2025
https://github.com/abhijayrajvansh/online-judge-solutions
competitive programming solutions from various online judges
a2oj-ladders codechef codeforces cses-solutions dsa-algorithm hackerrank leetcode online-judge
Last synced: 04 Aug 2025
https://github.com/samir-atra/challenges_and_competitions
A group of programs and solutions to kaggle challenges and programming competitions
algorithms algorithms-and-data-structures artificial-intelligence deep-neural-networks gemma3 kaggle kaggle-competition kickstart leetcode llm machine-learning ml-olympiad
Last synced: 30 Sep 2025
https://github.com/nkeramov/leetcode_solutions
Solutions for problems from LeetCode
Last synced: 25 Feb 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/alvii147/leetcode
LeetCode problems & solutions
algorithms concurrency database leetcode shell
Last synced: 28 Apr 2025
https://github.com/pr13hi/solving_leetcode
This repository is a personal collection of my LeetCode problem solutions.
dsa dsa-algorithm dsa-learning-series dsa-practice leetcode leetcode-practice leetcode-python leetcode-python3 leetcode-questions leetcode-solutions python python-3 python3
Last synced: 06 Aug 2025
https://github.com/maheshsunuwar/leetcode
Solutions of leetcode problems
blind75 leetcode leetcode-solutions python
Last synced: 17 Oct 2025
https://github.com/afa-farkhod/leetcode-problems
Leetcode Problems & Solutions
coding-challenge leetcode problem-solving
Last synced: 02 Oct 2025
https://github.com/anchit-choudhry/leetcode
Best shot at LeetCode problems
java leetcode leetcode-java leetcode-practice leetcode-solutions programming-challenges programming-exercises
Last synced: 07 Aug 2025
https://github.com/xarcgit/challenge
Year-Long Challenge
leetcode leetcode-practice leetcode-python3 leetcode-solutions
Last synced: 22 Mar 2025
https://github.com/emahtab/palindrome-partitioning
backtracking leetcode palindrome-partitioning problem-solving
Last synced: 15 Jun 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/harish-aka-shivi/algo-ds
Data structures implementations, algorithms, leetcode solutions, etc
algorithms data-structures dynamic-programming leetcode recursion typescript
Last synced: 03 Oct 2025
https://github.com/hot9cups/leetcode-daily-challenge
My solutions to Leetcode's Daily Challenge
leetcode leetcode-java leetcode-solutions
Last synced: 23 Jul 2025
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: 07 Dec 2025
https://github.com/weareblahs/leetvigator
For those who wanted to navigate through LeetCode, but only know the question number
Last synced: 19 Oct 2025
https://github.com/sudha247/leetcode-solutions
My solutions to leetcode problems
leetcode leetcode-cpp leetcode-practice leetcode-solutions
Last synced: 03 Oct 2025
https://github.com/binary-wizardry/leetcode-solutions
Personal LeetCode Solutions
algorithm-challenges algorithms algorithms-and-data-structures data-structures leetcode leetcode-python leetcode-solutions python python3 solutions
Last synced: 03 Oct 2025
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/mapx/leetcode-rust
Leetcode solutions in Rust.
algorithms examples leetcode leetcode-rust leetcode-solutions rust rust-playground
Last synced: 21 Feb 2025
https://github.com/alexandros-lekkas/leetcode
🧑💻 All of my LeetCode solutions, synced by LeetHub
learning leetcode leetcode-solutions leethub personal
Last synced: 06 Jul 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/anshiii/leetcode-javascript
The answer of problems from leetcode in javascript
Last synced: 16 Mar 2025
https://github.com/joaovaladares/coding-exercises-solutions
A compilation of solutions of several coding exercises I did in various sites
cpp haskell leetcode project-euler
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++.
Last synced: 04 Oct 2025
https://github.com/godolatunji/algo-data-problems
Solutions to algorithm problems
algorithm amazon codility codility-java facebook google hackerrank interview interview-prep leetcode
Last synced: 04 Oct 2025
https://github.com/xdwangwei/leetcode
我的leetcode刷题笔记，不定时更新，目前只有200多题，进行了分类，每道题提供了多种解法以及详细的注释，部分标注了原题解地址
algorithms datastructures leetcode leetcode-java
Last synced: 12 Mar 2025
https://github.com/jeanbou/tech-interview-questions
A good collection of real-world coding interview problems, algorithm challenges & technical questions solved during application processes or its preparation for top tech companies. Includes multiple solutions for firms like Meta (Facebook), Goldman Sachs, Rakuten, Barclays, Line, Lifeware, Odoo, SES, Talkwalker & etc. Perfect for tech interview
algorithms code coding-challenges data-structures faang interview-preparation leetcode love tech-interviews
Last synced: 27 Jun 2025
https://github.com/metruzanca/leetcode-old
My effort to do a daily leetcode challenge. Verifiable on my wakatime profile.
Last synced: 12 Aug 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: 04 Oct 2025
https://github.com/saadanis/grind-75
Solving Grind 75, primarily preferring Python.
blind75 grind75 leetcode python3
Last synced: 13 Mar 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/saadanis/leetcode
My solutions to Leetcode questions, preferring Python primarily.
Last synced: 13 Mar 2025
https://github.com/egrizq/golang-data-structure
Data Structure with Golang
data-structures golang leetcode
Last synced: 02 Nov 2025
https://github.com/kramachandrashenoy/leetcode
This repository contains Leetcode questions and their solutions in Python.
leetcode leetcode-python leetcode-solutions mysql python sql
Last synced: 21 Feb 2025
https://github.com/ayush272002/leetcode-solutions
Leetcode Question Solutions
leetcode leetcode-java leetcode-solutions
Last synced: 04 Oct 2025
https://github.com/emilwijayasekara/leetcode-1051-height-checker
LeetCode Problem 1051. Height Checker - determining the number of students in a school lineup whose heights do not match the expected non-decreasing order for an annual photo. The task is to compare the given array of student heights with the array representing the expected order and count the indices where disparities occur.
java leetcode leetcode-java leetcode-solutions
Last synced: 10 Nov 2025
https://github.com/zuston/leetcode
leetcode practice
leetcode leetcode-c leetcode-java leetcode-python
Last synced: 04 Oct 2025
https://github.com/11xdeveloper/leetils
All (not really) of leetcode's problem solutions in one package.
javascript leetcode leetcode-javascript leetcode-solutions typescript utilities-library
Last synced: 22 Mar 2025
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/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: 14 Aug 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/ashwagandha-coder/leetcode_kotlin
leetcode contest algo kotlin
algorithms-and-data-structures kotlin leetcode leetcode-kotlin leetcode-solutions
Last synced: 15 Aug 2025
https://github.com/foggalong/puzzles
dailyprogrammer leetcode leetcode-python leetcode-solutions
Last synced: 14 Aug 2025
https://github.com/pochetes/ds-practice
All Data Structures & Algorithms Implementations. Practicing...
algorithm algorithms-and-data-structures arrays binary-search-tree data-structures leetcode queues searching sorting stacks trees
Last synced: 26 Mar 2025
https://github.com/memirdogan/leetcode
My answers to LeetCode questions
leetcode leetcode-java leetcode-python leetcode-solutions leetcodesql
Last synced: 02 Mar 2025
https://github.com/hamza-rafique/foundations-of-problem-solving
A complete roadmap to build strong problem-solving and debugging skills with structured phases, resources, and daily practice plans.
algorithms bug-fixing coding-interview coding-practice competitive-programming daily-coding data-structures debugging developer-roadmap dsa javascript learning-roadmap leetcode logic-building problem-solving programming-basics software-engineering technical-skills typescript
Last synced: 15 Aug 2025
https://github.com/ofadiman/grinding-leetcode
Repository contains solutions to leetcode problems.
algorithms data-structures golang leetcode sql typescript
Last synced: 15 Aug 2025
https://github.com/ianoflynnautomation/leetcode-csharp-solutions
LeetCode Solutions in C#
algorithms csharp dotnet interview-practice interview-preparation interview-questions leetcode technical-coding-interview
Last synced: 15 Aug 2025
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/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/nitin-diwakar/leetcode-sql
database leetcode leetcode-practice mysql mysql-database sql
Last synced: 16 Aug 2025
https://github.com/raj-thombare/dsa
algorithms-and-data-structures array cpp dsa dynamic-programming graph leetcode python recursion tree
Last synced: 22 Mar 2025
https://github.com/jayhawk24/codingproblems
Codeforces Problems
algorithm cpp hacktoberfest hacktoberfest2021 leetcode
Last synced: 22 Mar 2025
https://github.com/ahmedrafat-sw/problem-solving
This repository contains solutions to a variety of algorithmic and data structure problems from popular platforms such as LeetCode, HackerRank, Codility, and WorkAtTech. The problems covered in this repository span various levels of difficulty, from basic to advanced, and are implemented in Java. The focus of the solutions is on demonstrating clean
arrays-and-strings codility codility-challenges codility-lessons dynamic-programming hackerrank hackerrank-solutions interview-preparation java leetcode leetcode-solutions problem-solving programming-exercises searching-algorithms sliding-window sorting-algorithms twopointers
Last synced: 15 Jun 2025
https://github.com/mr-possible/leetcode-practice
A developer has his vices 😪
Last synced: 10 Apr 2025
https://github.com/luizrebelatto/algorithms-exercises-repo
Repository to share my solutions of exercises algorithms
algorithms-and-data-structures javascript leetcode leetcode-solutions
Last synced: 29 Oct 2025
https://github.com/eduard-romaniuk/algo-problems
LeetCode, AlgoExpert, Advent of Code solutions
advent-of-code advent-of-code-2022 algoexpert algoexpert-solutions leetcode leetcode-solutions
Last synced: 22 Feb 2025
https://github.com/geekyharsh05/leetcode-solutions
Collection of LeetCode questions to ace the coding interview!
Last synced: 27 Jun 2025
https://github.com/pranavpr/leetcode-plus
Google Chrome extension for LeetCode
Last synced: 22 Mar 2025
https://github.com/sachinkumar579/dsa
Practicing Data Structures and Algorithms
Last synced: 05 Oct 2025
https://github.com/adamlm/leetcode-solutions
My personal solutions to LeetCode problems.
Last synced: 18 Aug 2025
https://github.com/xwchris/leetcode
前端也要学习算法，记录Leetcode解题过程
algorithms frontend javascript leetcode
Last synced: 06 Apr 2025
https://github.com/rustydavinci/leetcode_solutions
LeetCode problems solutions in Rust
leetcode leetcode-rust leetcode-solutions rust
Last synced: 14 Mar 2025
https://github.com/pavan-kamthane/programming-questions
I am upload some leetcode questions answers in this repository. Hope You like it
coding java leetcode leetcode-solutions
Last synced: 19 Aug 2025
https://github.com/abhinandanmishra1/leetcode-practice
Practicing questions on leetcode and solutions are being reflected here
algorithms daily-coding-problem data-structures dsa-practice leetcode leetcode-cpp leetcode-solutions
Last synced: 19 Aug 2025
https://github.com/letsdeepchat/leetcode-30-days-of-javascript-programming
A closure in JavaScript occurs when a function "remembers" its lexical scope (the variables and functions that were in scope at the time it was created), even if it's executed outside that scope.
closure closure-leetcode deepak-chaudhari deepak14ri javascript-closures leetcode leetcode-closure leetcode-javascript-solutions leetcode-solutions
Last synced: 06 Apr 2025
https://github.com/samuelribeiroo/data-structure-algorithms
Javascript, Algorithms and Data Structures studies.
algorithms-and-data-structures dsa hackerrank-solutions leetcode problem-solving
Last synced: 20 Aug 2025
https://github.com/eragonj/leetcode.js
🐌 Time to write some LeetCode
javascript leetcode leetcode-javascript leetcode-solutions
Last synced: 03 Oct 2025
https://github.com/sagarmaheshwary/leetcode-practice
leetcode leetcode-solutions leetcode-typescript
Last synced: 20 Aug 2025
https://github.com/ntananh/algorithms-python
algorithms hackerrank leetcode python
Last synced: 20 Aug 2025
https://github.com/berkemuftuoglu/algo
Just some cpp scripts which could be useful in a coding interview
Last synced: 21 Aug 2025
