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: 2026-07-02 00:17:19 UTC
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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: 14 May 2026

https://github.com/tisfeng/leetcode

Using Swift to solve leetcode !

leetcode swift

Last synced: 16 Aug 2025

https://github.com/shaikahmadnawaz/top-interview-questions-leetcode

LeetCode is the golden standard for technical interviews . In the face of tight and limited job preparation time, this set of selected high-frequency interview problems can help you improve efficiently and greatly increase the possibility of obtaining an offer.

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https://github.com/sixtycode/leetcode

sixtycode on leetcode

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https://github.com/ruialves99k/dart_leetcode

Solving LeetCode problems using dart

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https://github.com/tomquirk/leethelp

JS helpers for Leetcode and friends

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

A repo to store my successful submissions in Contests on different online judges. Progress updated every week.

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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

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https://github.com/leye195/algorithm-coding

알고리즘 코딩 문제 풀이 저장소 입니다.

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https://github.com/keroloshany47/sql_problems

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

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https://github.com/smykhailevskyi/sql_leetcode

Leetcode SQL questions for the interview preparations

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https://github.com/codeprometheus/the-rode-to-algo

Solve problems one by one, step by step until reach the goal!

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https://github.com/aashu24/leetcode-solutions

This repository contains solutions to leetcode problems. Useful for developers preparing for interviews. Contributions welcome.

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https://github.com/eminencegrs/coding-challenges

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https://github.com/roy7077/segmenttree_fenwicktree

This repository includes clear explanations and practical problems related to Segment Trees and Fenwick Trees, helping you understand and use these data structures effectively.

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Data Structures and Algorithm Practice

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📝 LeetCode solutions

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:bulb:My algorithm practice with Javascript

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https://github.com/arcbjorn/leetcode

Leetcode solutions

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LeetCode Problems Solutions in Java

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https://github.com/charlieweinberger/leetcode-calendar

A chrome extension that displays your leetcode submission history every time you open a new tab!

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https://github.com/nderousseaux/leetcode

My solutions to Leetcode problems

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https://github.com/soodaayush/leetcode

A repository containing all the Leetcode challenges I have completed.

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

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

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Last synced: 03 May 2026

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

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

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Last synced: 04 Jun 2026

https://github.com/adityapandey-dev/codehabit

CodeHabit Analytics is a full-stack platform for developers to analyze their daily habits and coding performance on LeetCode, featuring a unified dashboard, correlation engine, and deep LeetCode integration, built with Next.js and Tailwind CSS.

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Last synced: 04 May 2026

https://github.com/sixtusagbo/leet_problems

Solution to some leet code problems

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https://github.com/michaelehab/leetcode-february-challenge-2022

This Repository contains my solutions to February LeetCoding Challenge 2022 problems.

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Last synced: 04 May 2026

https://github.com/vivekkdagar/leetcode

A collection of LeetCode problems and my solutions.

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https://github.com/lau1944/leetcode-note

A leetcode algorithm practice note

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https://github.com/iamaamir/leetcode-coach

Paste any problem. Get breakdown, approach, annotated code, dry run, complexity, and edge cases.

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Last synced: 09 Jun 2026

https://github.com/sweta-kaundilya/leetcode-sql

LeetCode SQL 50 solutions

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Last synced: 05 May 2026

https://github.com/dj1095/gitleet

Automate the process of committing your LeetCode solutions to your GitHub repository with this Chrome extension

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Last synced: 01 Feb 2026

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.

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https://github.com/flypythoncom/leetcode

飞蟒Python ——FlyPython LeetCode题解

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https://github.com/henry-azer/leetcode-solutions

LeetCode Problems Solutions.

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https://github.com/pwang1997/study-notes

Study notes, LeetCode solutions, project ideas

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https://github.com/ankitz007/leetlink

URL redirection service for LeetCode problems

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https://github.com/junaidsalim/leetcode_solutions

This repository contains my solutions to a range of LeetCode problems.

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Last synced: 19 Apr 2026

https://github.com/litreily/leetcode

my record of leetcode solutions

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Last synced: 19 Apr 2026

https://github.com/dsxiangli/leetcode_python

Leetcode Python Solution 400+ Summary

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Last synced: 19 Jun 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/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.

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Last synced: 29 Jun 2026

https://github.com/blackhatdevx/leetcode

LeetCode Solutions by Jash Gro

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Last synced: 08 May 2026

https://github.com/brokad/tinycode

A lightweight command-line tool to crunch coding challenges in your favorite editor

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https://github.com/arkadiyshuvaev/leetcode-challenges

Practice makes perfect :)

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https://github.com/balta2ar/scratchpad

Experiments with algorithms/data structures, leetcode solutions

algorithms data-structures leetcode leetcode-python leetcode-solutions

Last synced: 28 Jun 2026

https://github.com/shreemay-dixit/notion-coding-sync

A simple progress tracker which updates data from websites like leetcode,codechef,hackerank etc into your notion dashboard.

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Last synced: 09 May 2026

https://github.com/traunguyentvt/algorithms_leetcode

Study algorithms to deal with common problems in developing software.

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https://github.com/crvlwanek/leetcode

A collection of solutions to LeetCode problems

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Last synced: 09 May 2026

https://github.com/justindal/leetcode-python-dataset

Code for building and publishing the justindal/leetcode-python-dataset dataset on Hugging Face

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https://github.com/cowienduckie/daily-leet-code

Solutions for LeetCode daily problems

dsa-practice leetcode python3

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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

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Last synced: 19 Apr 2026

https://github.com/jpleboeuf/leetcode_solutions

My solutions to problems available on LeetCode.

leetcode leetcode-solutions

Last synced: 18 Apr 2026

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

LeetCode solutions in Python organized by algorithmic patterns. Each solution includes problem description, and time/space complexity analysis.

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Last synced: 05 Apr 2026

https://github.com/arunkumar201/leetcode_1000_problems

LeetCode 1000 Problems

java js leetcode leetcode-solutions

Last synced: 18 Apr 2026

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

My LeetCode Solutions

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https://github.com/ryanparsa/leetcode

my leetcode playground

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Last synced: 17 Apr 2026

https://github.com/alexmcdermid/grokkingthecodinginterviewrandomizer

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Last synced: 17 Apr 2026

https://github.com/alphaleporus/leetabhyas

Daily DSA grind on LeetCode – Abhyas of code, logic, and consistency.

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Last synced: 17 Apr 2026

https://github.com/kumpatlapavankumar/introduction-to-pandas-leetcode

Basic question of pandas using pyhon

algorithms computer-science daily-coding-problem data-science dataframe enjoying learning learning-by-doing leetcode leetcode-pandas libraries machine-learning pandas python

Last synced: 17 Apr 2026

https://github.com/trilliwon/algorithms

🧠

algorithms array-algorithms backtracking binary-trees cpp datastructures divide-and-conquer dynamic-programming graph-algorithms greedy-algorithms leetcode math-algorithms max-num-of-topics python recursion searching sorting string-algorithms swift tree

Last synced: 17 Apr 2026

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

My solutions for the competitive programming tasks.

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https://github.com/joric/leetcode

Leetcode Daily stats & calendar (with scheduled update)

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https://github.com/kenwuqianghao/coding-problems

Practice coding problems I did including LeetCode, Code Forces, USACO, etc.

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https://github.com/prabodhprakash/problemsolving

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Last synced: 18 Apr 2026

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

Not optimal, not impressive, but some solutions to LeetCode problems written in Go.

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Last synced: 11 Jun 2026

https://github.com/lorransutter/coding-challenges

Coding challenges dashboard

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Leetcode solutions in rust

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Last synced: 27 Mar 2026

https://github.com/bryand1/solutions

Solutions to exercises

algorithms cpp leetcode python3

Last synced: 19 Apr 2026

https://github.com/suvraneel/leetcode

Documenting my LeetCode journey one problem at a time. Feel free to use this repository's public template

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Last synced: 23 Apr 2025

https://github.com/bartzalewski/leetcode

LeetCode tasks by @bart.code

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Last synced: 02 Mar 2026

https://github.com/mind1949/leetcode

my solutions to leetcode problems

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Last synced: 02 Mar 2026

https://github.com/convexwf/leetcode

Solution to Leetcode problems. 在此记录 Leetcode 题目的解法思路，以C++为主。

algorithm cpp data-structures leetcode

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https://github.com/zigzagdev/programming_contest

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Last synced: 04 May 2026

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

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

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Last synced: 22 Jun 2026

https://github.com/syd-strzempko/practice-problems

python implementations of common algorithms, data structures, & coding problems

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Last synced: 26 Oct 2025

https://github.com/tomalexsmith/sql-challenges

Repository to act as a library for all my SQL practice going forward

hackerrank leetcode ms-sql-server mysql preppindata snowflake sql

Last synced: 15 Feb 2026

https://github.com/zhanzengyu/awesome-leetcode

leetcode 攻略之路

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https://github.com/leetcode-in-erlang/leetcode-in-erlang

Erlang-based LeetCode algorithm problem solutions, regularly updated.

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Last synced: 25 Sep 2025

https://github.com/youssefelghamour/leetcode

A repository containing my solutions to LeetCode problems

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Last synced: 09 May 2026

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leetcode-visual 力扣算法可视化

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Last synced: 13 Feb 2026

https://github.com/yehezkiel1086/dsa-stuffs

Programming problem solutions which includes SQL problems solutions, linux shell, also data structures and algorithms.

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Last synced: 16 Apr 2026

https://github.com/jeonggoncho/algorithm

✏️ '알고리즘 문제 풀이'입니다.

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Last synced: 10 May 2026

https://github.com/nickufer/return-leetcode-problem-dislikes

A Tampermonkey / Violentmonkey userscript that restores the dislike button count on Leetcode for the dynamic layout

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Last synced: 11 Feb 2026

https://github.com/csgn/myleet

Comprehensive problem solving

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Last synced: 27 Feb 2026

https://github.com/yhkee0404/leetcode-daily-google-sheets-apps-script

Automatically updates Google Sheets with daily LeetCode challenge questions, crawls submissions, increment streaks, and send daily records as discord messages.

discord google-sheets graphql leetcode

Last synced: 10 May 2026

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.

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Last synced: 10 Jun 2026