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: 2025-10-16 00:13:22 UTC
- JSON Representation
https://github.com/emahtab/container-with-most-water
Container with most water problem
container-with-most-water leetcode leetcode-java problem-solving two-pointers
Last synced: 28 Mar 2025
https://github.com/brunociccarino/leetcode
🚀 All my leetcode troubleshooting
array arrays arrays-and-strings binary-search leetcode leetcode-c leetcode-solutions math string string-manipulation strings two-pointers
Last synced: 02 Feb 2025
https://github.com/justin-pyne/coding-problems
A collection of my LeetCode solutions for Python data structure/algorithm problems and SQL problems, organized by language.
algorithms leetcode leetcode-solutions python sql
Last synced: 22 Feb 2025
https://github.com/marcode24/coding-challenges
🎯 This repository contains a collection of challenges that I have solved in the past using javascript and jest for testing
coderbyte codewars codewars-challenges codewars-javascript codewars-kata codewars-solutions coding-challenges eslint github-actions husky interview-questions javascript jest katas leetcode leetcode-javascript leetcode-solutions lint-staged questions test
Last synced: 29 Mar 2025
https://github.com/emahtab/binary-tree-pruning
Binary Tree Pruning
binary-tree leetcode problem-solving pruning
Last synced: 14 Jun 2025
https://github.com/emahtab/clone-a-graph
Clone a Graph
breadth-first-search clone graph leetcode problem-solving
Last synced: 28 Mar 2025
https://github.com/emahtab/binary-tree-level-order-traversal-ii
Binary Tree Level Order Traversal
bfs binary-tree binary-tree-traversal leetcode problem-solving
Last synced: 28 Mar 2025
https://github.com/emahtab/convert-sorted-array-to-binary-search-tree
Convert Sorted Array to Height Balanced Binary Search Tree
binary-search-tree leetcode problem-solving
Last synced: 28 Mar 2025
https://github.com/emahtab/battleships-in-a-board
Count the total Battleships in a board
dfs graph leetcode problem-solving
Last synced: 28 Mar 2025
https://github.com/emahtab/binary-tree-inorder-traversal
Binary Tree Inorder Traversal
binary-tree inorder-traversal leetcode problem-solving
Last synced: 28 Mar 2025
https://github.com/emahtab/best-time-to-buy-and-sell-stock-ii
Find the max profit buying and selling stock with unlimited number of transactions.
buy-and-sell leetcode problem-solving
Last synced: 28 Mar 2025
https://github.com/emahtab/closest-binary-search-tree-value
Closest Binary Search Tree Value
binary-search-tree leetcode problem-solving
Last synced: 21 Aug 2025
https://github.com/emahtab/add-two-numbers
Add two linked lists nodes
leetcode linked-list problem-solving
Last synced: 12 Jul 2025
https://github.com/emahtab/copy-list-with-random-pointer
Copy a Linked List with Random Pointer
clone leetcode linked-list problem-solving
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https://github.com/emahtab/cousins-in-binary-tree
Check whether given two nodes are cousins in a binary tree
binary-tree dfs leetcode problem-solving
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https://github.com/emahtab/delete-nodes-and-return-forest
depth-first-search forest leetcode
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https://github.com/emahtab/count-square-submatrices-with-all-ones
Count square submatrices with all ones
dynamic-programming leetcode problem-solving
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https://github.com/emahtab/check-completeness-of-a-binary-tree
Checking whether a binary tree is Complete binary tree or not
bfs complete-binary-tree leetcode problem
Last synced: 28 Mar 2025
https://github.com/emahtab/decode-ways
Number of ways to decode
dynamic-programming leetcode problem-solving
Last synced: 28 Mar 2025
https://github.com/emahtab/count-complete-tree-nodes
Count total nodes in a Complete Binary Tree
complete-binary-tree leetcode problem-solving
Last synced: 28 Mar 2025
https://github.com/emahtab/closest-leaf-in-a-binary-tree
Closest Leaf node from a given node in a binary tree
breadth-first-search closest-leaf graph leetcode
Last synced: 28 Mar 2025
https://github.com/thutasann/ts-leet
algorithms, leet code solutions and typescript fundamentals
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Last synced: 24 Feb 2025
https://github.com/unorsk/goog
Mostly Leetcode challenges
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https://github.com/nolleh/leetcode
solving leetcode problems
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https://github.com/shariar-rafi/blind-75-leetcode-solutions-in-javascript
Blind 75 LeetCode Solutions in JavaScript
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Last synced: 29 Mar 2025
https://github.com/karanchawla/programmingpractice
This repository contains my implementations of common algorithms and data structures. It also includes some competitive coding problems solutions.
cpp cpp-primer geeksforgeeks leetcode programming-language
Last synced: 21 Mar 2025
https://github.com/tkachuk-ai/leet-code
My LeetCode solutions (from Brute Force to possible efficient algorithms with time and space complexity analysis) provided for the reference. The repo is continuously updated 🔛
interview-practice interview-preparation interview-questions leetcode leetcode-java leetcode-solutions
Last synced: 04 Mar 2025
https://github.com/jaebradley/leetcode
Leetcode Problem Solutions
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https://github.com/jaebradley/leetcode.js
Leetcode solutions, written in JavaScript
Last synced: 04 Mar 2025
https://github.com/bansal-samarth/daily-dose-of-dsa
A collection of my DSA solutions—cracking problems one algorithm at a time!
algorithms-and-data-structures data-structures dsa geeksforgeeks geeksforgeeks-solutions leetcode leetcode-solutions
Last synced: 06 Apr 2025
https://github.com/ralvarezdev/leetcode
My solutions to Leetcode's challenges
30-day-leetcoding-challenge 30-days-of-javascript javascript leetcode leetcode-js leetcode-solutions sql sql-50
Last synced: 13 Mar 2025
https://github.com/vaibhav18matere/practice
A central repository to practice DSA, JavaScript, React; almost everything around problem solving and logic building
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Last synced: 31 Mar 2025
https://github.com/manav-khandurie/practice_leetcode
Practicing LeetCode over here
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Last synced: 06 Apr 2025
https://github.com/anvouk/leetcode
C/C++ leetcode personal solutions
leetcode leetcode-c leetcode-cpp leetcode-solutions
Last synced: 24 Feb 2025
https://github.com/dov4k1n/yandex
Решения задач на алгоритмы и конспекты лекций школы мобильной разработки
android kotlin leetcode yandex
Last synced: 29 Mar 2025
https://github.com/iron-buster/leetcode-python
python算法题代码 (leetcode, codeforces, atcoder)
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Last synced: 03 Mar 2025
https://github.com/emahtab/daily-temperatures
Find the days after which there will be a warmer day
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Last synced: 26 Jun 2025
https://github.com/huseynovvusal/python-dsa-course
📘 Official repository of "Data Structures & Algorithms with Python" course in Azerbaijani on Udemy.
algorithms-and-data-structures leetcode python udemy-course
Last synced: 18 Jul 2025
https://github.com/mohuishou/leetcode
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Last synced: 15 May 2025
https://github.com/emanuelefavero/leetcode
This repository contains my solutions to LeetCode problems
algorithms data-structures javascript leetcode leetcode-solutions
Last synced: 29 Mar 2025
https://github.com/vartikaraj2512/dsa-training
**DSA-Training** 📚🚀: A comprehensive C-based DSA repository covering arrays, linked lists, stacks, queues, trees, graphs, hashing, dynamic programming, greedy algorithms, backtracking, sorting, and searching. Essential for placement prep and industry use, showcasing technical proficiency, problem-solving , and readiness for top tech roles. 🌟💻
Last synced: 04 Mar 2025
https://github.com/5j54d93/leetcode
My code to solve LeetCode problem in C/C++.
c cpp leetcode leetcode-solutions
Last synced: 22 Mar 2025
https://github.com/dev-ik/leetcode-typescript
Solutions for leetcode by typescript
leetcode leetcode-solutions leetcode-typescript typescript
Last synced: 06 Apr 2025
https://github.com/viniciuscestarii/leetcode
🐱💻 Leetcodes that I have done
Last synced: 21 Mar 2025
https://github.com/michaelehab/leetcode-april-challenge-2022
This Repository contains my solutions to April LeetCoding Challenge 2022 problems.
algorithm backtracking binary-search bit-manipulation cpp dfs leetcode leetcode-solutions problem-solving recursion strings two-pointers
Last synced: 04 Mar 2025
https://github.com/harish-aka-shivi/daily-exercises
Workout for brain 🧠 💪 .
algorithms data-structures javascript leetcode
Last synced: 22 Jul 2025
https://github.com/ayush272002/complete-java-with-dsa
Complete DSA series using Java which covers all important DSA concepts asked in an interview
algorithms-and-data-structures codingninjas dsa geeksforgeeks java leetcode
Last synced: 22 Mar 2025
https://github.com/kolsha/hackerrank
HackerRank/ Leetcode solutions
hackerrank hackerrank-algorithms-solutions hackerrank-cpp hackerrank-solutions leetcode leetcode-cpp leetcode-solutions
Last synced: 03 Mar 2025
https://github.com/clintjohnsn/ds-algo
Leetcode solutions in python, with time and complexity analysis and documentation.
algorithms data-structures leetcode leetcode-python leetcode-python3 leetcode-solutions
Last synced: 14 Mar 2025
https://github.com/humbertocg18/leetcode
Some Leetcode problems
algorithms-and-data-structures datastructures-algorithms leetcode leetcode-java leetcode-practice leetcode-solutions
Last synced: 29 Mar 2025
https://github.com/ajitashwathr10/leetcode
Problem Solving
bash-script cpp17 leetcode python3
Last synced: 06 Mar 2025
https://github.com/mahmud-kandawala/leetcode-solutions
Geeking Time :)
data-structures javascript leetcode python sql
Last synced: 25 Feb 2025
https://github.com/shivamm-verma/learn-cpp
This Repository is Track of all files; I have worked with to learn Data Structures and Algorithms using C++! I have learnt through Multiple Resources, and I am still keep digging.
cpp data-structures-and-algorithms leetcode problem-solving
Last synced: 29 Mar 2025
https://github.com/archisman-mridha/leetcode
solved leetcode problems
algorithms data-structures interview-preparation leetcode
Last synced: 21 Mar 2025
https://github.com/followb1ind1y/leetcode
LeetCode Problems' Python Solutions with Chinese Explanation. LeetCode 问题的 Python 解答和中文理解
algorithms leetcode leetcode-python leetcode-solutions python
Last synced: 06 Apr 2025
https://github.com/nicehorse06/blind-75-premium-testcase
Simulate LeetCode Premium's Blind 75 challenges with ready-to-run Python tests for coding interview prep.
interview leetcode leetcode-python python
Last synced: 17 Aug 2025
https://github.com/letsdeepchat/leetcode-top-50
Explore LeetCode-Top-50 repository featuring solutions to popular problems like Two Sum, 3Sum, and more. Includes code for array manipulation, string conversion, and mathematical operations. Join the coding journey!
deepak-chaudhari deepak14ri leetcode leetcode-javascript leetcode-solutions leetcode-top-75
Last synced: 06 Apr 2025
https://github.com/rxy001/leetcode-spider
Fetching the algorithm questions that have been accepted on own LeetCode account.
Last synced: 05 Mar 2025
https://github.com/hta218/algorithms-and-data-structures
My solutions to LeetCode and HackerRank's problems
algorithms data-structures hackerrank leetcode
Last synced: 22 Mar 2025
https://github.com/sanju1098/leetcode-problems
LeetCode solutions demonstrating problem-solving techniques and algorithms for coding challenges
java javascript leetcode leetcode-solutions
Last synced: 29 Mar 2025
https://github.com/skvggor/leetcode
LeetCode problems.
clojure javascript leetcode python rust
Last synced: 04 Apr 2025
https://github.com/ksharma67/leetcode-blind-75
Leetcode Blind 75 problems solved in Python for interview prep.
algorithms-and-data-structures interview-questions leetcode leetcode-python python python3
Last synced: 13 May 2025
https://github.com/vishesh-gupta/algolvers
A :notebook: to my solutions to algorithms that I have encountered and want to face
algorthims cpp data-structures leetcode
Last synced: 03 Apr 2025
https://github.com/serhii-chernenko/leetcode
Solutions of Leetcode's questions
leetcode leetcode-javascript leetcode-solutions
Last synced: 03 Mar 2025
https://github.com/jacksonchen1998/leetcode
I will try to use many ways to solve the Leetcode problem
Last synced: 13 Jun 2025
https://github.com/aswinbarath/sde-problems
SDE Problems marked with FAQ Companies
algorithms data-structures gfg java leetcode problem-solving sde-sheet
Last synced: 14 May 2025
https://github.com/azmainadel/leetcode-solutions
My solutions to some Leetcode problems
java leetcode leetcode-solutions leethub problem-solving python
Last synced: 06 Apr 2025
https://github.com/adityakrmishra/unstop
This repository contains my solutions to various coding problems and assessments from the Unstop 100-day code challenge. Each solution aims to be clear, efficient, and well-documented. Whether you're following along with the challenge or looking for coding examples, I hope you find these solutions helpful.
100daysofcode code coding coding-challenge github java java-8 leetcode python python3 solution solutions unstop
Last synced: 14 May 2025
https://github.com/alokshandilya/sql50-leetcode
SQL 50 leetcode | solutions | postgres
Last synced: 27 Jun 2025
https://github.com/parthjohri/leetcodepractice
This repository holds my solutions for all the LeetCode problems that I have been solving
cpp data-structures leetcode leetcode-cpp leetcode-solutions
Last synced: 25 Feb 2025
https://github.com/xu-cheng/leetcode
:dart: My leetcode solutions
leetcode leetcode-rust leetcode-solutions rust
Last synced: 05 Mar 2025
https://github.com/ahmad-masud/leetcode-solutions
Solutions to LeetCode problems, complete with code solutions and accompanying YouTube videos. These solutions are fetched by CompCode to help users prepare effectively for coding interviews.
leetcode leetcode-python leetcode-solutions python python3
Last synced: 18 Feb 2025
https://github.com/threeal/leettest
Tool for compiling and testing solutions to LeetCode problems
competitive-programming compile cpp leetcode leetcode-cpp leetcode-solutions nodejs test tool
Last synced: 09 Apr 2025
https://github.com/gnodivad/leetcode
✅ Solutions to LeetCode by Java
leetcode leetcode-java leetcode-solutions leetcode-sql
Last synced: 16 Jul 2025
https://github.com/bgcicca/leetcode
🚀 All my leetcode troubleshooting
array arrays arrays-and-strings binary-search leetcode leetcode-c leetcode-solutions math string string-manipulation strings two-pointers
Last synced: 18 Feb 2025
https://github.com/forloopcodes/javascript-leetcode-solutions
This repository contains my solutions to LeetCode problems in JavaScript. Each solution is contained in its own file and is named according to the problem title.
javascript leetcode leetcode-java leetcode-javascript
Last synced: 03 Mar 2025
https://github.com/igaozp/oh-my-leetcode
LeetCode problem code. LeetCode 题目代码
java leetcode leetcode-solutions
Last synced: 18 Feb 2025
https://github.com/daverbk/daverbk
Profile readme 💁🏽
github leetcode most-used-languages profile-readme
Last synced: 18 Aug 2025
https://github.com/daverbk/learning-sql
Exercises and Examples from "Learning SQL" by Alan Beaulieu and LeetCode SQL 50 Study Plan
alan-beaulieu learn learning-sql leetcode leetcode-sql-50 mysql sql
Last synced: 18 Feb 2025
https://github.com/edrisym/leet_code
LeetCode Solutions - A collection of solutions for various LeetCode problems, showcasing problem-solving techniques and efficient code implementations. This repository serves as a resource for practicing algorithms and data structures.
csharp go golang leetcode leetcode-csharp leetcode-solutions
Last synced: 05 Apr 2025
https://github.com/sultanfariz/leetcode-solutions
The source code I created to track my progress in solving Leetcode problems.
competitive-programming elixir go golang leetcode leetcode-solutions
Last synced: 25 Feb 2025
https://github.com/crisnguyendev/problem-solving-practice-java
A Java-focused repository to master algorithms, data structures, and problem-solving techniques. Ideal for coding interview preparation and competitive programming challenges.
algorithms big-o-interview codeforces data-structures grokking-coding-interview java leetcode problem
Last synced: 14 Apr 2025
https://github.com/aldoignatachandra/leetcode
This repository houses my solutions to various LEETCODE challenges implemented in JavaScript
backend-engineer challenge javascript leetcode problem-solving
Last synced: 28 Jun 2025
https://github.com/alexscience/wordsearchengine
WordSearchEngine - это консольное приложение на C#, предназначенное для поиска слов в текстовых файлах. Программа позволяет пользователю указать путь к текстовому файлу и искомое слово, а затем выводит строки, в которых это слово встречается, вместе с номерами строк. Пользователь также может выбрать, искать ли все вхождения слова или только первое.
csharp dotnet-core dotnet-framework leetcode test-task word-search-engine
Last synced: 14 Mar 2025
https://github.com/emahtab/maximum-width-of-binary-tree
Calculate the maximum width of Binary Tree
binary-tree dfs leetcode problem-solving width-of-binary-tree
Last synced: 23 Jul 2025
https://github.com/waasiq/leetcode
My solutions to LeetCode problems.
competitive-programming leetcode leetcode-solutions
Last synced: 14 Mar 2025
https://github.com/adi-ray/45-days-dsa-challenge
This repository will document my journey through the #CrackYourPlacement challenge.
crackyourinternship crackyourplacement leetcode leetcode-java
Last synced: 16 Sep 2025
https://github.com/khemssharma/leetcode
Calmly practice DSA here...
array leetcode logic problem-solving solutions strivers-sde-sheet
Last synced: 14 Apr 2025