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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/ofadiman/grinding-leetcode

Repository contains solutions to leetcode problems.

algorithms data-structures golang leetcode sql typescript

Last synced: 18 Apr 2026

https://github.com/wst7/algorithm

Algorithm code with JS/TS Go Rust

algorithm go js leetcode

Last synced: 10 May 2026

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: 11 May 2026

https://github.com/satyam-pratibhan/leetpeek

LeetPeek is a sleek and interactive web application that allows users to view and download personalized LeetCode profile cards.

leetcode nextjs tailwindcss

Last synced: 11 May 2026

https://github.com/1git2clone/leetcode-trees-rs

A Rust library for Binary Tree Node and Singly Linked List ListNode LeetCode problems.

crate github-actions gitlab-ci leetcode rust rust-leetcode rust-leetcode-solutions rust-library

Last synced: 11 May 2026

https://github.com/elskow/datasturucturego

Generic Go-lang Code (I do a lot leetcode)

leetcode

Last synced: 11 May 2026

https://github.com/oiclai/general-leetcode

Repositório para armazenar questões mais gerais feitas pela plataforma LeetCode

leetcode leetcode-pandas leetcode-python

Last synced: 19 Jun 2026

https://github.com/dussanfreire/leetcode-challenges-javascript

This repository contains my JavaScript solutions to various LeetCode challenges, aimed at improving problem-solving skills and helping others on their coding journey.😃

algorithms javascript leetcode

Last synced: 13 May 2026

https://github.com/straylittlepunk/leetcode

Leetcode Problems Solution

algorithms-datastructures leetcode rust

Last synced: 24 Jun 2026

https://github.com/shahadathhs/leetcode-javascript

JavaScript-only LeetCode questions with solutions, explanations, and concept-based tagging.

algorithms data-structures javascript leetcode leetcode-javascript leetcode-solutions leetcode-typescript typescript

Last synced: 13 May 2026

https://github.com/jagrit007/lc-prac

🧑🏻‍💻 Repository for my saving my leetcode solutions [JAVA/PYTHON3]

leetcode leetcode-python leetcode-solutions

Last synced: 22 Apr 2026

https://github.com/andooown/challenges

My coding challenges

leetcode

Last synced: 14 May 2026

https://github.com/anuj-thakur-513/6-companies-30-days

This is the repo for Arsh Goyal's 6 Companies 30 Days Challenge

6companies30days 6companies30days2k23 arshgoyal challenge leetcode revisewitharsh

Last synced: 06 Jun 2026

https://github.com/shuklaritvik06/leetcode

Leetcode Questions that I solved using LEETHUB!

leetcode leethub

Last synced: 24 Apr 2026

https://github.com/schneiderl/ztoh

a website with a collection of study documents for a number of different paths

algorithms interview-questions leetcode

Last synced: 07 Feb 2026

https://github.com/ssanthosh010303/d14c1

Day-14 Challenge-1: LeetCode Problems

csharp dotnet leetcode

Last synced: 19 May 2026

https://github.com/chenhengqi/learn-rust-the-hard-way

learn rust by solving leetcode problems and by comparing with C++

cpp leetcode rust

Last synced: 24 Apr 2026

https://github.com/emilwijayasekara/leetcode-1784-check-if-binary-string-has-at-most-one-segment-of-ones

LeetCode Problem 1784. Check if Binary String Has at Most One Segment of Ones - check if a binary string has at most one contiguous segment of ones. The function returns true if the ones form a single unbroken sequence; otherwise, it returns false.

java leetcode leetcode-java leetcode-solutions

Last synced: 06 Jun 2026

https://github.com/lap-lik/leetcode

решение задач на сайте leetcode.com

java leetcode leethub

Last synced: 11 Jun 2026

https://github.com/saineshnakra/leetcode-75

I will be posting my solutions and explanations for every question in the "Leetcode 75", "Grind 169", daily challenges, and many more study plan. I will be using C++

cpp leetcode leetcode-solutions

Last synced: 11 Jun 2026

https://github.com/abdullah-niaz/linked-list-problems

Solutions to various linked list problems, covering basic operations, advanced techniques, and efficient problem-solving approaches in C++/Python.

algorithms cplusplus datastructures leetcode linkedlist problemsolving python

Last synced: 20 Apr 2026

https://github.com/iprajwaal/smash_leeetcoodeee

Just using time on DSA

cpp dsa leetcode python

Last synced: 25 Apr 2026

https://github.com/raphaelcausse/leetcode

Collection of my LeetCode solutions.

leetcode leetcode-solutions

Last synced: 27 Oct 2025

https://github.com/nderousseaux/leetcode

My solutions to Leetcode problems

leetcode python typescript vscode-extension

Last synced: 20 Apr 2026

https://github.com/bigpick/code-practice

Repository to house all sorts of various code practice sites, interview prep solutions, etc.

advent-of-code hackerrank interview-preparation leetcode practice-programming programming-exercises python python3 self-improvement

Last synced: 12 Jun 2026

https://github.com/ally-matias/trilha-de-estudos

Este repositório é uma Trilha de Estudos que reúne meus aprendizados e práticas. Atualmente, a trilha abrange dois tópicos iniciais, mas novos temas serão adicionados conforme eu avançar nos estudos. Inicialmente, estou focando em JavaScript, mas pretendo migrar para TypeScript futuramente.

arquitetura-limpa design-patterns estrutura-de-dados injection-dependency javascript leetcode system-design typescript

Last synced: 27 Apr 2026

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: 13 Jun 2026

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

repo for LeetCode problems that I solved

algorithms leetcode python

Last synced: 19 Apr 2026

https://github.com/blablatdinov/leetcode-anki

This repository is designed to assist you in systematically learning and memorizing LeetCode problems and algorithms using Anki, a popular mnemonic learning tool

algorithms algorithms-and-data-structures anki learning leetcode python

Last synced: 28 Apr 2026

https://github.com/chchwy/leetcode

My leetcode journey

leetcode

Last synced: 28 Apr 2026

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

arrays backtracking binary-search-tree graph hash-table leetcode leetcode-python leetcode-solutions linked-list math sorting string tree two-pointers

Last synced: 19 Apr 2026

https://github.com/ruchip16/daily_dsa

In this repository, I will share all the questions that I will solve in a2oj ladders, Leetcode and Interviewbit

interview interview-questions leetcode

Last synced: 08 Jun 2026

https://github.com/vtheonly/150_leetcode_problems

LeetCode: 150 total problems, with 50 easy, 75 medium, and 25 hard.

algorithms coding cpp data-structures java javascript leetcode problem-solving python

Last synced: 28 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/man0sh-r0y/leetcode-practice-enviroment

VS Code set up for your seamless problem solving journey. If You are a Windows / Mac user you can follow it.

leetcode problem-solving vscode

Last synced: 29 Apr 2026

https://github.com/emilwijayasekara/leetcode-1108-defanging-an-ip-address

LeetCode Problem 1108. Defanging an IP Address - The task is to create a defanged version of a given IPv4 address by replacing each period "." with "[.]". The goal is to modify the address format while preserving its validity.

java leetcode leetcode-java leetcode-solutions

Last synced: 08 Jun 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.

algorithms data-structures interview-preparation leetcode programming-challenges python

Last synced: 05 Apr 2026

https://github.com/whtoo/leetcodejournal

A journal of leetcode experience

javascript journal leetcode scala

Last synced: 29 Apr 2026

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/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

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-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: 07 Jun 2026

https://github.com/hilarionengarejr/leetcode

Just LeetCode nothing to see here lol.

leetcode leetcode-javascript leetcode-python

Last synced: 02 Apr 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: 01 Jun 2026

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/anshiii/leetcode-javascript

The answer of problems from leetcode in javascript

leetcode

Last synced: 16 Mar 2025

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

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

go leetcode

Last synced: 01 Mar 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/sahilm8/dsa_solutions

Solutions for data structures and algorithms from LeetCode and HackerRank.

hackerrank java leetcode

Last synced: 01 Apr 2025

https://github.com/kylecurtis/solutions

Leetcode (and similar) solutions with self-testing.

c-plus-plus cmake cmakelists cplusplus cpp leetcode leetcode-solutions

Last synced: 20 Aug 2025

https://github.com/hanaasagi/pyleetcode

My LeetCode solution using Python

leetcode leetcode-python leetcode-solutions

Last synced: 19 Apr 2026

https://github.com/minhduc29/leetcode-contest-analytics

A data engineering project to extract, transform, and load LeetCode contest ranking and contest problems data

amazon-redshift amazon-s3 analytics apache-airflow aws aws-glue dag data-engineering data-pipeline elt etl leetcode leetcode-contest pandas

Last synced: 13 Apr 2026

https://github.com/ganeshkadam65/leetcodesolutionscpp

LeetCode has emerged as one of the most popular platforms for honing programming skills and preparing for technical interviews. As a coding enthusiast or a job seeker in the tech industry, having a solid understanding of data structures and algorithms is crucial

algorithms c code coding competitive-programming cpp data-structures leetcode leetcode-cpp leetcode-solutions programming python software-development software-engineering

Last synced: 14 Apr 2026

https://github.com/cycno/myleetcode

I will upload every question which I will solve in leetcode

leetcode leetcode-python

Last synced: 11 Mar 2025

https://github.com/williamyyu/leetcode

LeetCode practice in Kotlin

algorithm kotlin leetcode

Last synced: 04 Apr 2025

https://github.com/ruan-narici/leetcodequestions

This repository was created to store my answers to Leet Code questions

eclipse java leetcode

Last synced: 23 Feb 2025

https://github.com/will-molloy/coding-practice-java

coding practice/competitive programing with Java/Scala/Kotlin

advent-of-code hackerrank java kotlin leetcode project-euler scala

Last synced: 17 Jan 2026

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

Practice of solving algorithmic problems

leetcode leetcode-cpp leetcode-solutions

Last synced: 18 Jan 2026

https://github.com/priyanshudutta04/java-dsa

This repository contains all the codes that I practice for dsa

dsa java leetcode

Last synced: 17 Mar 2025

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.

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: 05 Oct 2025

https://github.com/cowienduckie/dsa-practice-python

Solutions for DSA practice problems using Python

dsa-practice grind75 leetcode python3

Last synced: 06 Oct 2025

https://github.com/misa-j/leetcode

my solutions to leetcode problems

algorithm algorithms data-structures leetcode

Last synced: 06 Oct 2025

https://github.com/saifiimuhammad/data-structures-algorithms

This repository contains implementations of common algorithms and Leetcode problems in C++.

algorithms cpp data-structures leetcode

Last synced: 06 Oct 2025

https://github.com/manasmalla/learning-kotlin

a series of programs in the Kotlin programming language to help learn the concepts of data structures and understand complex algorithms to solve real-time problems, following the A-Z striver sheet, provided by TakeYouForward™️.

algorithms data-structures dsa kotlin leetcode

Last synced: 06 Oct 2025

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

Just a repo to store my leet code problems.

algorithms cpp leetcode leetcode-cpp

Last synced: 14 Oct 2025

https://github.com/alessandro-schmidt/leetcope

Cause sometimes you just gotta cope. This is me axing Leetcode Problems.

leetcode leetcode-java leetcode-python leetcode-solutions sql

Last synced: 21 Jan 2026

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

leetcode题解，不定时更新。

algorithm go golang interview-questions leetcode

Last synced: 12 Mar 2026

https://github.com/openluopworld/basic_algorithms

Problems of leetcode and some basic algorithms.

leetcode programming-exercise

Last synced: 12 Mar 2026

https://github.com/bishal7448/leetcode_30_day_javascript_challenge

30-Day JavaScript Challenge 🎯 Strengthen your JavaScript skills with daily LeetCode challenges! Cover topics like basics, ES6+, algorithms, and async programming. Each folder includes a problem, solution, and explanation. Clone, explore, and contribute. Start your journey to mastering JavaScript! 🚀

30daychallenge javascript js30days leetcode leetcode-javascript

Last synced: 08 Oct 2025

https://github.com/dbgoytia/algorithms

A collection of fun algorithms and challenges from leetcode, codewars, and pro bootcamps implemented in Go and Python3

algorithms codewards go leetcode python python3

Last synced: 14 Jan 2026

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

leetcode-js

javascript leetcode

Last synced: 08 Oct 2025

https://github.com/percebus/algorithmic-excercises

Algorithmic exercises

algo algorithm leetcode

Last synced: 18 Jan 2026

https://github.com/a9na/daily-leetcode-ts

Daily TypeScript LeetCode challenges

leetcode typescript

Last synced: 09 Oct 2025

https://github.com/yudgnahk/kelvin-challenges

[Golang] Leetcode, Hackerrank, Codeforces... problems and challenges

challenges golang leetcode

Last synced: 14 Jan 2026

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

This repo provides solutions for leetcode problems in python

leetcode python

Last synced: 09 Oct 2025

https://github.com/kabeech/xtreme-xmas-code

An xtreme mod for your favorite advent calendar

advent-of-code holidays leetcode

Last synced: 09 Oct 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 269
LeetCode Categories
Blogs 1,219 🧠 Big Tech Algorithm Questions 288 Leetcode Problems & Solutions 💻 251 System Design 109 ✅ Algorithms 98 ✅ 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 Programming Language 28 Learning Resources (Topic Wise) :checkered_flag::checkered_flag::checkered_flag: 28 Useful Links 22 Leetcode Study Plans 📚 18 Algorithms & Data Structures Learning Resources 17 Artificial Intelligence 17 21. Linked List 17