Data

Tools

Indexes

Applications

Experiments

Awesome

An open API service indexing awesome lists of open source software.

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/adherentman/leetcode

📝My LeetCode

leetcode typescript

Last synced: 10 Nov 2025

https://github.com/emanuelsacoman/leetcode-twosum

Um script capaz de resolver um problema de somar números em uma array para encontrar o valor de X

leetcode python twosum

Last synced: 15 Mar 2025

https://github.com/mohit030802/dsa-java-

Here are my Solution to some Leetcode question that I have solved. They are sorted in Topic wise and based on their difficulty level on Leetcode.

leetcode leetcode-solutions

Last synced: 31 Mar 2025

https://github.com/humbertocg18/pucrs-alest-i-2.3-2023.24

Trabalhos, Projetos, Exercícios e aulas realizados em Java na cadeira de Algoritimos e estrutura de dados 1, matéria do segundo semestre.

beecrowd beecrowd-solution-in-js beecrowd-solutions-in-java data data-structures datastructures-algorithms hashmap hashtable java-8 leetcode leetcode-javascript leetcode-solutions leetcodepra pucrs sorting-algorithms

Last synced: 29 Mar 2025

https://github.com/mario-so/grind75

Going through Grind75 leetcode problems

leetcode leetcode-solutions

Last synced: 31 Mar 2025

https://github.com/agrawalaman02/dsa_problemsjava

This show my passion and hardwork towards DSA. it includes the question i m practicing...

dsa dsa-learning-series dsa-practice geeksforgeeks java leetcode leetcode-java

Last synced: 08 Jul 2025

https://github.com/aryanjain28/dsa

"This repository contains my LeetCode practice, DSA understanding, and crucial algorithms, encompassing all of my code."

algorithms data-structures leetcode leetcode-solutions python3

Last synced: 24 Mar 2025

https://github.com/rockharshitmaurya/leetcode-hub

Collection of LeetCode questions to ace the coding interview!

algorithms data-structures java leetcode

Last synced: 14 Jul 2025

https://github.com/zhouzhuojie/lcdaily

Send random leetcode email every day

golang leetcode

Last synced: 14 Mar 2025

https://github.com/hs831/leetcode-company-wise-solutions

This Repository contains solutions for Leetcode questions asked in coding rounds and interviews in many different companies.

cpp dsa-practice leetcode leetcode-solutions

Last synced: 16 Mar 2025

https://github.com/elvin-du/algorithm

学习数据结构和算法

algorithm golang leetcode rust rust-lang

Last synced: 11 Apr 2026

https://github.com/emahtab/happy-number

Find whether a number is a Happy Number

happy-number hashset leetcode problem-solving

Last synced: 07 Jan 2026

https://github.com/yoshitunaiga/algo-explained

I will complete coding exercises from platforms like AlgoExpert, LeetCode, and Educative's Grokking Coding Interview Patterns. Additionally, I will explain/show the process taken to solve these problems for better understanding.

grokking-algorithms javascript leetcode python typescript

Last synced: 26 Jan 2026

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: 28 May 2026

https://github.com/kallydev/leetcode

LeetCode problem solutions.

algorithms datastructures leetcode

Last synced: 09 Mar 2025

https://github.com/amrhossamdev/leetcode

Collection of leetcode questions that I solved - feel free to ask me at any time <3

algorithms data-structures interview-questions leetcode

Last synced: 15 Mar 2025

https://github.com/pvarentsov/leetcode

My LeetCode solutions.

leetcode leetcode-solutions

Last synced: 10 Jun 2025

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

An application where I can share my leetcode solutions

leetcode netlify react

Last synced: 05 Jan 2026

https://github.com/shivankk26/leetcode-questions

In this GitHub Repository, I'll be adding answers to various questions available on Leetcode. This Repository consists of three categories, as given on Leetcode, i.e Easy, Medium, and Hard. As well as all the answers will be provided in Java Language. So, do check that out and have fun!

dsa dsa-algorithm dsa-practice java java-8 leetcode problem-solving problems

Last synced: 03 Sep 2025

https://github.com/tokiory/codewars-and-leetcode

Задачи из LeetCode и Codewars с полным описанием решения

codewars leetcode

Last synced: 22 Jun 2025

https://github.com/kedixa/leetcode

LeetCode

leetcode

Last synced: 18 Mar 2025

https://github.com/spirita1204/leetcode

🎯Record my Leetcode daily challenge📚Automatically package the LeetCode problems written daily into an .MD file through Notion using a Zapier workflow + Webhooks and upload it to the github.

github-api leetcode notion workflow zapier

Last synced: 30 Mar 2025

https://github.com/dickeyy/leetcode

just a repo of all the leetcode problems ive solved

leetcode

Last synced: 23 Nov 2025

https://github.com/rcopeland/leetcode

A Backup of LeetCode problems I've solved.

data-structures-and-algorithms javascript leetcode

Last synced: 14 Jun 2025

https://github.com/ianlintner/python_dsa

Tech Interview Workbook for Python with Flask Site

dsa leetcode python

Last synced: 26 Jan 2026

https://github.com/dhruvabhat24/weekend-contests

Questions of Weekend Contest & other Contests from Leetcode and GFG

biweekly geeksforgeeks leetcode open-source weekly-challenges

Last synced: 24 Mar 2025

https://github.com/niu-grandpa/fe-algorithm

leetcode必刷算法题

algorithm javascript leetcode

Last synced: 16 Mar 2025

https://github.com/aishanipach/interview-checkpoints

Keeping track of my various DSA solutions to Leetcode, Hackerrank & Striver's sheet! BasicChecklist has all the theory notes for interviews.

cheatsheet cpp data-structures dbms first-timers-friendly good-first-contribution interview-preparation leetcode open-source solutions sql strivers-cp-sheet strivers-sde-sheet

Last synced: 03 Jul 2025

https://github.com/felipecacique/leetcodeexercises

Welcome to my LeetCode Solutions repository! Here, you'll find a curated collection of my solutions to various LeetCode problems.

leetcode leetcode-python leetcode-solutions

Last synced: 24 Mar 2025

https://github.com/itsjomon/leetcode-potd

LeetCode Problem of the Day (2025).

leetcode leetcode-java leetcode-potd leetcode-solutions

Last synced: 16 Mar 2025

https://github.com/supakornn/leetcode-supakornn

All of my personal leetcode solutions.

leetcode solutions

Last synced: 24 Mar 2025

https://github.com/emahtab/symmetric-binary-tree

Check whether a Binary Tree is Symmetric around its center

binary-tree leetcode problem-solving symmetric-binary-tree

Last synced: 06 Jan 2026

https://github.com/emahtab/next-permutation

Find the next permutation

leetcode permutation problem-solving

Last synced: 06 Jan 2026

https://github.com/br64k/leetgo

LeetCode solutions in Go.

leetcode leetcode-solutions

Last synced: 04 Sep 2025

https://github.com/p0u4a/leet-track

Web app for tracking and visualising LeetCode progress.

data-visualization leetcode leetcode-stats web-app

Last synced: 01 Apr 2025

https://github.com/emahtab/ransom-note

Check If Ransom string can be constructed

leetcode problem-solving ransom

Last synced: 06 Jan 2026

https://github.com/emahtab/sum-of-two-integers

Sum two integers without using + operator

bit-shifting bitwise-operators leetcode problem-solving

Last synced: 06 Jan 2026

https://github.com/jaebradley/leetcode.js

Leetcode solutions, written in JavaScript

javascript leetcode

Last synced: 29 May 2026

https://github.com/mensenvau/leetcode_sql_problems

😊️️️️️️ Leetcode database part solutions

data-engineer data-engineering leetcode leetcode-solutions mysql sql

Last synced: 25 Mar 2025

https://github.com/emahtab/best-time-to-buy-and-sell-stock

Find the max profit buying and selling stock with at most one transaction.

buy-and-sell leetcode problem-solving

Last synced: 04 Feb 2026

https://github.com/emahtab/same-tree

Check whether two binary trees are same

binary-tree dfs leetcode problem-solving

Last synced: 06 Jan 2026

https://github.com/emahtab/best-meeting-point

Best Meeting Point

leetcode median

Last synced: 06 Jan 2026

https://github.com/vanditg/leetcode

This repository contains solutions for Leetcode - The World's Leading Programming Learning website. The programming language will vary depending on the problem-solving strategy and convenience, but most solutions will be in python.

data-structures-and-algorithms leetcode python3

Last synced: 09 Apr 2025

https://github.com/dylanrothbauer/interview-prep-central

My personal technical interview preparation repository. The next few years, I will gather a collection of problems and resources to enhance my coding skills and prepare for technical interviews.

dsa-algorithm interview-prep leetcode

Last synced: 01 Apr 2025

https://github.com/zhima-mochi/algorithm-problem-solving

personal problem solving code for leetcode

algorithm leetcode leetcode-solutions

Last synced: 01 Apr 2025

https://github.com/emahtab/campus-bikes

Assign closest bike to each worker

leetcode priority-queue

Last synced: 19 Mar 2026

https://github.com/emahtab/product-of-array-except-self

Product of array except self

array leetcode problem-solving

Last synced: 06 Jan 2026

https://github.com/emahtab/minimum-window-substring

Find the minimum window substring containing all letters of target string

leetcode problem-solving sliding-window

Last synced: 19 Mar 2026

https://github.com/tbeachill/leetcode-skills-box

Update a pinned gist to contain the top skills practiced on leetcode.

leetcode pinned-gist profile-readme

Last synced: 01 Apr 2025

https://github.com/emahtab/insert-delete-getrandom

Insert delete getRandom() in O(1) average

hashmap leetcode list problem-solving

Last synced: 06 Jan 2026

https://github.com/emahtab/battleships-in-a-board

Count the total Battleships in a board

dfs graph leetcode problem-solving

Last synced: 06 Jan 2026

https://github.com/nakkayev1707/algorithms

Algorithms is a C# project dedicated to solving algorithmic challenges from various sources, such as LeetCode. This repository contains implementations of solutions for a variety of algorithmic problems, providing a resource for learning and improving problem-solving skills in C#. It includes solutions to common problems and data structures

algorithms codewars coding-challenges data-structures leetcode problem-solving

Last synced: 03 Jul 2025

https://github.com/emahtab/excel-sheet-column-number

Find the excel sheet column number

leetcode maths maths-problem problem-solving

Last synced: 06 Jan 2026

https://github.com/emahtab/ugly-number

Find whether a number is an Ugly number

leetcode problem-solving ugly-number

Last synced: 06 Jan 2026

https://github.com/skvggor/leetcode

LeetCode problems.

clojure javascript leetcode python rust

Last synced: 12 Apr 2026

https://github.com/emahtab/top-k-frequent-elements

Find top k frequent elements

leetcode problem-solving top-k treemap

Last synced: 19 Mar 2026

https://github.com/zqkc/leetcode

Leetcode

leetcode online-judge

Last synced: 25 Mar 2025

https://github.com/shricodev/6companies30days

This is my new challenge #ReviseWithArsh #6Companies30Days with - Arsh Goyal. I will post all the codes and learnings in this repository regularly. The challenge is to complete 90 questions of 6 different companies in 30 Days.

6companies30days leetcode leetcode-solutions revisewitharsh

Last synced: 09 Apr 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 93 ✅ Data Structures 75 💻 Must-Do Problems (Topic Wise) 60 📈 Resources: 59 📌 Fundamental Concepts 50 🚀 Patterns 45 📚电子书 || 教程 42 Algorithms 31 Learning Resources (Topic Wise) :checkered_flag::checkered_flag::checkered_flag: 28 Web 28 Programming Language 23 Useful Links 22 ⭐️服务器薅羊毛 18 Leetcode Study Plans 📚 18 34. Stack 17 21. Linked List 17