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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/emahtab/longest-substring-without-repeating-characters

Longest Substring Without Repeating Characters

hashset leetcode sliding-window

Last synced: 28 Mar 2025

https://github.com/emahtab/largest-rectangle-in-a-histogram

Largest rectangle in a histogram

leetcode problems-solving

Last synced: 28 Mar 2025

https://github.com/amorist/leetcode

golang leetcode

leetcode

Last synced: 11 Apr 2025

https://github.com/saidinesh5/30-day-leetcode-challenge-april-2020

My Solutions to the 30 day leetcode challenge: April 2020

algorithms-and-data-structures leetcode leetcode-cpp

Last synced: 02 Mar 2025

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

Find the missing number

hashset leetcode problem-solving

Last synced: 21 Jul 2025

https://github.com/k-capehart/leetcode-solutions

Leetcode problem solutions (https://leetcode.com/problemset/all/)

leetcode leetcode-go leetcode-python leetcode-solutions

Last synced: 30 Aug 2025

https://github.com/leedo97y/newleetcode

[New] Leetcode Uploading

leetcode leetcode-solutions

Last synced: 30 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/emahtab/smallest-subtree-with-all-the-deepest-nodes

Find the smallest subtree with all the deepest nodes in a binary tree

bfs breadth-first-search leetcode lowest-common-ancestor problem-solving

Last synced: 30 Oct 2025

https://github.com/davzoku/leetcode-obsidian-vault

Obsidian Vault of Leetcode Solutions. 1/2 of leetcode.walterteng.com

interview-preparation leetcode leetcode-python leetcode-solutions obsidian

Last synced: 30 Apr 2025

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

๐Ÿ“š Practicing algorithms & data structures on LeetCode with JavaScript โœจ

algorithm datastructures javascript leetcode

Last synced: 03 Apr 2025

https://github.com/hashimsaffarini/leetcode-solutions-for-database

This database file contains solutions to LeetCode problems implemented using Oracle. It serves as a comprehensive collection of answers to various coding challenges available on LeetCode. The solutions are structured and organized using Oracle, providing a valuable resource for those seeking efficient problem-solving techniques and manipulation str

database leetcode oracle solutions

Last synced: 30 Aug 2025

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

Insert delete getRandom() in O(1) average

hashmap leetcode list problem-solving

Last synced: 28 Mar 2025

https://github.com/utkarsh5026/smash-leetcode

Smash the LeetCode ๐Ÿ‘Š with your pretty fingers and with AI

client-server fastapi langchain leetcode leetcode-solutions llm python react redux shadcn-ui tailwind typescript vite

Last synced: 28 Mar 2025

https://github.com/art2url/solve-sync

๐Ÿงฉ SolveSync is a Chrome extension that automates uploading your accepted LeetCode solutions to a GitHub repository using secure OAuth authentication.

automatically-push automation chrome-extension chrome-extension-api chromeextension coding-solutions github javascript leetcode leetcode-solutions leetcode-sync oauth problem-solving web-development

Last synced: 03 Apr 2025

https://github.com/emahtab/factorial-trailing-zeroes

Find number of trailing zeroes in factorial of a number

factorial leetcode maths maths-problem problem-solving

Last synced: 28 Mar 2025

https://github.com/leedo97y/preparing_cordingtest

์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์•Œ๊ณ ๋ฆฌ์ฆ˜ ๋ฌธ์ œ ํ’€๊ธฐ Leetcode -> new Repo : NewLeetcode

cording-test javascript js leetcode leetcode-javascript leetcode-javascript-solutions leetcode-solutions

Last synced: 30 Apr 2025

https://github.com/galaxy4276/algorithm-study

ํŒ€ ๊ธฐ๋ฐ˜์œผ๋กœ ์šด์˜ํ•˜๋Š” ์•Œ๊ณ ๋ฆฌ์ฆ˜ ์Šคํ„ฐ๋””

algorithms data-structures leetcode leetcode-solutions

Last synced: 09 Jul 2025

https://github.com/dtsdwarak/algorithms

Algorithms - Mostly for practice and reference

algorithms leetcode

Last synced: 26 Mar 2025

https://github.com/js-banana/algorithm-learning-note

็ฎ—ๆณ•ๅญฆไน ็ฌ”่ฎฐ

algorithm learning leetcode

Last synced: 21 Mar 2025

https://github.com/johnntirintis/leetcode

Collection of my solutions to various LeetCode problems.

leetcode leetcode-java leetcode-practice leetcode-python leetcode-questions leetcode-solutions

Last synced: 03 Mar 2025

https://github.com/sounishnath003/practice-leetcode-multiplayer

a multiplayer application to practice leetcode problems easily with peers

golang htmx leetcode websocket

Last synced: 26 Aug 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/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/queue-reconstruction-by-height

Place persons at their correct location in a queue

leetcode problem-solving sorting

Last synced: 24 Aug 2025

https://github.com/virtyaluk/leetcode

:triangular_ruler: Leetcode problems' solutions in C++, Go, and Python. 2030 problems solved.

airbnb algorithms amazon coding-challenge coding-interviews competitive-programming data-structures faang facebook google leetcode lyft meta microsoft netflix uber

Last synced: 24 Aug 2025

https://github.com/weihanli/leetcodesolutions

LeetCodeSolutions powered by csharp

algorithms csharp leetcode

Last synced: 24 Jun 2025

https://github.com/zeikar/leetcode

Solutions of Leetcode problems and brief explanations for study.

algorithms issueage leetcode leetcode-solutions study

Last synced: 24 Aug 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/fenil3357/leetcode

Collection of LeetCode questions solved by me! - Created using LeetHub.

leetcode leetcode-solutions

Last synced: 20 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/kerthcet/leetcode-rs

LeetCode written in Rust ๐Ÿฆ€๏ธ.

leetcode rust

Last synced: 18 Oct 2025

https://github.com/digitalcrab/leetcode-problems-java

Problems from leetcode with solutions in Java

java leetcode leetcode-java leetcode-solutions

Last synced: 22 Aug 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/tuanai-vireox/beyond-leet-code-practice

Practice for Algorithm, Data structure, SQL, Bigdata ...

data-structures-and-algorithms leetcode python sql system-design

Last synced: 22 Aug 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/sh20raj/leetcards

Leetcode Readme Stats Cards

leetcode

Last synced: 04 Apr 2025

https://github.com/shaygali/leetcode

my solutions for leetcode questions

leetcode leetcode-java leetcode-solutions

Last synced: 02 Mar 2025

https://github.com/unorsk/goog

Mostly Leetcode challenges

algorithm-challenges algorithms haskell leetcode

Last synced: 06 Apr 2025

https://github.com/vansh-codes/leetcode-tracker

Personalize leetcode tracker to track my leetcode progress effectively

github-api leetcode leetcode-progress leetcode-tracker nextjs problem-solving progress-monitoring

Last synced: 20 Mar 2025

https://github.com/theiskaa/algoc

A list of problems and their solutions

advent-of-code leetcode

Last synced: 20 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 ๐Ÿ”›

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/aaronlamz/leetcode-js

๐Ÿ’ก Leetcode ้ข˜่งฃ๏ผˆJavaScriptๅฎž็Žฐ๏ผ‰

javascript leetcode leetcode-solutions

Last synced: 17 Aug 2025

https://github.com/kamigami55/leetcode

My LeetCode Challenge

leetcode

Last synced: 18 Jun 2025

LeetCode Awesome Lists
awesome-leetcode-resources 79 competitive-programming 97 awesome-leetcode 44 awesome-programming-resources 70 awesome-leetcode 299 awesome-system-design 48 awesome-ebooks 106 awesome-dsa 109 Algorithms-and-Data-Structures 47 Interview-Preparation 50 awesome-cpp20 65 awesome-leetcode 39 awesome-interview-algorithms 616 awesome-bigtech-algorithms 473
LeetCode Categories
Blogs 790 ๐Ÿง  Big Tech Algorithm Questions 520 ๐Ÿง  ๅคงๅŽ‚็ฎ—ๆณ•้ข˜ 469 โœ… Data Structures 127 โœ… Algorithms 114 System Design 107 ๐Ÿ“ˆ Resources: 80 ๐Ÿ’ป Must-Do Problems (Topic Wise) 60 ๐Ÿ“š็”ตๅญไนฆ || ๆ•™็จ‹ 36 Algorithms 31 ๐Ÿš€ Patterns 28 Summary 22 ๐Ÿ“Œ Fundamental Concepts 22 Useful Links 20 Web 20 Programming Language 19 34. Stack 17 21. Linked List 17 Algorithms & Data Structures Learning Resources 16 40. Two Pointer 16