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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/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/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/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/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

Last synced: 28 Mar 2025

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

Last synced: 28 Mar 2025

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

algorithms leetcode typescript

Last synced: 24 Feb 2025

https://github.com/sh20raj/leetcards

Leetcode Readme Stats Cards

leetcode

Last synced: 04 Apr 2025

https://github.com/unorsk/goog

Mostly Leetcode challenges

algorithm-challenges algorithms haskell leetcode

Last synced: 06 Apr 2025

https://github.com/nolleh/leetcode

solving leetcode problems

alrogithm leetcode leetcode-python3

Last synced: 13 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.js

Leetcode solutions, written in JavaScript

javascript leetcode

Last synced: 04 Mar 2025

https://github.com/dup4/leetcode

Leetcode Code Repo

code leetcode

Last synced: 29 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/marcelotsvaz/google-foobar

Google Foobar challenge.

leetcode python

Last synced: 12 Mar 2025

https://github.com/vaibhav18matere/practice

A central repository to practice DSA, JavaScript, React; almost everything around problem solving and logic building

design-patterns dsa javascript leetcode react

Last synced: 31 Mar 2025

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

My solutions in leetcode

golang leetcode

Last synced: 22 Mar 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)

algorithms atcoder datastructures leetcode python solutions

Last synced: 03 Mar 2025

https://github.com/emahtab/daily-temperatures

Find the days after which there will be a warmer day

leetcode problem-solving stack

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/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. 🌟💻

c java leetcode vscode

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/viniciuscestarii/leetcode

🐱‍💻 Leetcodes that I have done

leetcode typescript

Last synced: 21 Mar 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/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/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/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/beiyuouo/leetcode-python

🧸 Python Code for LeetCode

leetcode python

Last synced: 27 Jun 2025

https://github.com/rxy001/leetcode-spider

Fetching the algorithm questions that have been accepted on own LeetCode account.

leetcode

Last synced: 05 Mar 2025

https://github.com/oblivion-io/leetit

Leetcode journey

cpp js leetcode

Last synced: 14 Sep 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

cplusplus leetcode python

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/maneeshwije/code-katas

coding puzzles I've done

aoc codekatas leetcode 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

leetcode postgresql sql sql50

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/tank0317/leetcode

记录我的LeetCode刷题历程

algorithm leetcode

Last synced: 14 May 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/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/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/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

LeetCode Awesome Lists
awesome-leetcode-resources 79 competitive-programming 97 awesome-leetcode 44 awesome-programming-resources 70 awesome-leetcode 299 awesome-system-design 47 awesome-ebooks 106 awesome-dsa 109 Algorithms-and-Data-Structures 47 Interview-Preparation 50 awesome-cpp20 65 awesome-leetcode 39
LeetCode Categories
Blogs 658 ✅ Data Structures 127 ✅ Algorithms 114 System Design 103 📈 Resources: 80 💻 Must-Do Problems (Topic Wise) 60 📚电子书 || 教程 37 Algorithms 31 🚀 Patterns 28 📌 Fundamental Concepts 22 Summary 22 Useful Links 21 Web 21 Programming Language 20 21. Linked List 17 34. Stack 17 Algorithms & Data Structures Learning Resources 16 40. Two Pointer 16 6. Binary Trees 15 7. Bit Manipulation 15