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: 2025-11-15 00:17:16 UTC
- JSON Representation
https://github.com/theodesp/leetcode-primer
Detailed and Well formed solutions for Leetcode problems
leetcode leetcode-java leetcode-javascript leetcode-python leetcode-solutions
Last synced: 01 Sep 2025
https://github.com/dtsdwarak/algorithms
Algorithms - Mostly for practice and reference
Last synced: 26 Mar 2025
https://github.com/akhmedovgg/algods
List of LeetCode problems and their solutions in Objective-C and Swift programming languages
algorithms leetcode leetcode-solutions objective-c problem-solving swift
Last synced: 29 Mar 2025
https://github.com/danielsandinocalvi/ai-tech-task-solver-chrome-extension
# AI Tech Task Solver - Chrome ExtensionA Chrome extension that uses AI to analyze web page screenshots, solve technical problems and coding challenges, and display solutions directly in the browser console. 🚀 This tool simplifies complex tasks with one-click analysis and supports multiple AI providers. 🛠️
ai anthropic-claude browser-extension chrome-extension coding-challenges developer-tools hackerrank javascript leetcode leetcode-solutions screenshot technical-analysis
Last synced: 30 Aug 2025
https://github.com/leedo97y/preparing_cordingtest
코딩테스트 알고리즘 문제 풀기 Leetcode -> new Repo : NewLeetcode
cording-test javascript js leetcode leetcode-javascript leetcode-javascript-solutions leetcode-solutions
Last synced: 30 Apr 2025
https://github.com/satelllte/problem-solving
Solutions of some problems available online (for example, on LeetCode)
leetcode leetcode-solutions problem-solving typescript
Last synced: 25 Aug 2025
https://github.com/zhouzhuojie/lcdaily
Send random leetcode email every day
Last synced: 14 Mar 2025
https://github.com/xingoxu/leetcode
Just a place to storage my answer between home and working.
Last synced: 11 Apr 2025
https://github.com/anindya-dey/practice-leetcode
Here I maintain all the problems I have solved on Leetcode. Courtesy: Leethub extension
andys-cli dsa dsa-practice leetcode leetcode-cpp leetcode-practice leetcode-solutions
Last synced: 08 Mar 2025
https://github.com/austinsonger/codingchallenges
All of my solutions to Coding Websites and Challenges
codeacademy codebyte codechef codeeval codefights codewars freecodecamp hackerrank leetcode projecteuler solutions topcoder
Last synced: 15 Mar 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/agnel/leetcode
My solutions to leetcode practice
algorithms data-structures dsa dsa-practice leetcode leetcode-solutions
Last synced: 02 Sep 2025
https://github.com/ryandvl/leetcode
✅ All the problems that I solved in LeetCode.
computer-science cpp java javascript leetcode python
Last synced: 27 Mar 2025
https://github.com/lightningminers/simple
LeetCode（JavaScript）解题，两周一例；
javascript leetcode typescript
Last synced: 07 Jul 2025
https://github.com/ibwei/leetcode-js-solution
记录自己leetcode的js&ts刷题历程
algorithm algorithmic-trading javascript js leetcode typescript
Last synced: 01 Jul 2025
https://github.com/ghosts6/leetcode_exercise
Leet code exercise solutions
bash c cpp js leetcode leetcode-solutions python3
Last synced: 05 Mar 2025
https://github.com/sebastiandotdev/waste-v2
Leetcode platform exercises... Completely Open Sources, Ready to challenge your programming. 🌙
exercism leetcode rust typescript
Last synced: 02 Sep 2025
https://github.com/hossein13m/leetcodechallenges
LeetCode Challenges Answers and Explanations
algorithms data-structures javascript leetcode
Last synced: 02 Mar 2025
https://github.com/michaelfromyeg/puzzles
Solutions to problems from vscode-puzzles and vscode-leetcode.
coding leetcode problems vscode-puzzles
Last synced: 02 Apr 2025
https://github.com/sherwinshen/leetcode
📖 算法学习之 LeetCode（主要基于 TS/JS 语言）
algorithm javascript leetcode typescript
Last synced: 06 Mar 2025
https://github.com/0xrajvardhan/java-dsa-course
Java+DSA Course.
algorithm algorithms-and-data-structures dsa java leetcode leetcode-java
Last synced: 19 Mar 2025
https://github.com/tzuyi0817/leetcode
Solutions to LeetCode in JavaScript.
algorithm javascript leetcode leetcode-solutions
Last synced: 15 Mar 2025
https://github.com/zhouboyi1998/leetcode
element-plus leetcode pinia vue vue-router
Last synced: 29 Mar 2025
https://github.com/rarecoil/leetcode
My solutions to leetcode algorithms questions, mostly in JavaScript, sometimes in Go
algorithms javascript leetcode leetcode-golang leetcode-javascript leetcode-solutions
Last synced: 01 Jul 2025
https://github.com/misterzurg/leetcode-preporation
🧑🎨 My solutions from LeetCode stuff
Last synced: 06 Aug 2025
https://github.com/shresta-voruganti/leetcodee
solutions to leetcode questions
algorithms cpp data-structures data-structures-and-algorithms java leetcode leetcode-solutions mysql-database python3
Last synced: 15 Mar 2025
https://github.com/yudataguy/beatcode
Leetcode space repetition memorization web app
Last synced: 23 Mar 2025
https://github.com/mohamedhany99/finding-maximum-depth-of-binary-tree-leetcode-problem-solution
The solution of LeetCode Problem "finding maximum depth of binary tree" a top interview questions list developed in python python3
leetcode leetcode-practice leetcode-python leetcode-questions leetcode-solutions problem-solving problemsolving python python-3 python-script python3 technical-coding-interview technical-interviews technical-test
Last synced: 09 Mar 2025
https://github.com/mohamedhany99/find-all-k-distant-indices-in-an-array-leetcode-problem-solution-python
"Find All K-Distant Indices in an Array" LeetCode problem developed in Python
array indices k-distance-graph leetcode leetcode-python leetcode-solutions problem-solving python python3
Last synced: 09 Mar 2025
https://github.com/mohamedhany99/number-of-matching-subsequences-leetcode-problem
"Number of Matching Subsequences" LeetCode Problem Solution
leetcode leetcode-python leetcode-solutions problem-solving python python3 subseq subsequence
Last synced: 09 Mar 2025
https://github.com/mohamedhany99/single-number-leetcode-problem-solving-with-python-python3
this is the solve of the single number problem on LeetCode problem number 136 developed in python python3
leetcode leetcode-practice leetcode-python leetcode-questions leetcode-solutions problem-solving problemsolving python python-3 python-script python3 top-interview-questions vscode
Last synced: 09 Mar 2025
https://github.com/mohamedhany99/leetcode-problem-reverse-linked-list-solution-in-python
the solution of the leetcode problem "reverse linked list" numbered (206) developed in python python3
leetcode leetcode-practice leetcode-python leetcode-python3 leetcode-questions leetcode-solutions problem-solving python-3 python-script python3
Last synced: 09 Mar 2025
https://github.com/mohamedhany99/21.-merge-two-sorted-lists-leetcode-solution-python-python3
21. Merge Two Sorted Lists Problem solution on LeetCode developed in Python(3)
interview interview-preparation interview-questions leetcode leetcode-practice leetcode-python leetcode-questions leetcode-solutions problem problem-solving problemsolving python python3
Last synced: 09 Mar 2025
https://github.com/mohamedhany99/merge-sorted-array-python-leetcode-solution
the solution of LeetCode "Merge Sorted Array" in python (problem solving)
leetcode leetcode-python leetcode-questions leetcode-solutions python tech-interview tech-interviews technical technical-interview-questions technical-interviews
Last synced: 09 Mar 2025
https://github.com/mohamedhany99/reverse-string-solving-of-leetcode-problem-developed-in-python
This is the solution of the problem solving of the problem of reverse an array of string on leetcode numbered 344
interview interview-preparation interview-questions leetcode leetcode-practice leetcode-python leetcode-questions leetcode-solutions problem-solving problemsolving technical-coding-interview technical-interviews technical-test
Last synced: 27 Oct 2025
https://github.com/louis3797/leetcode
Leetcode Solutions in Java
java leetcode leetcode-solutions
Last synced: 13 Apr 2025
https://github.com/emahtab/kth-largest-element-in-an-array
kth largest element in an array
Last synced: 30 Oct 2025
https://github.com/hassan11196/leetcode-solutions
Repository to share leetcode solutions and participate in Hacktoberfest
hacktoberfest hacktoberfest-accepted hacktoberfest2022 leetcode
Last synced: 01 Jul 2025
https://github.com/priyansusahoo/data-structure-and-algorithms-java
Learning Data Structures & Algorithms | Leetcode | Java
algorithms data-structures dsa-practice graph java leetcode leetcode-java list searching-algorithms sorting-algorithms tree
Last synced: 10 May 2025
https://github.com/emahtab/wiggle-sort
Wiggle Sort
leetcode lintcode problem-solving wiggle
Last synced: 28 Mar 2025
https://github.com/emahtab/valid-palindrome
Check if a string is palindrome
leetcode palindrome palindrome-string problem-solving
Last synced: 12 Jul 2025
https://github.com/emahtab/vertical-order-traversal-of-a-binary-tree
Binary Tree Vertical Order Traversal
bfs leetcode problem-solving tree-traversal vertical-order-traversal
Last synced: 15 Jun 2025
https://github.com/emahtab/subarray-sum-equals-k
Subarray sum equals k
array leetcode prefix-sum problem-solving
Last synced: 28 Mar 2025
https://github.com/emahtab/coin-change-2
Coin Change Problem (Total number of ways to make change) Implementation
coin-change dynamic-programming leetcode
Last synced: 28 Mar 2025
https://github.com/emahtab/water-area
Water Area Problem
leetcode problem-solving water-area water-trapping
Last synced: 28 Mar 2025
https://github.com/emahtab/remove-nth-node-from-end-of-list
Remove nth node from end of the linked list
leetcode linked-list problem-solving
Last synced: 24 Jun 2025
https://github.com/ajinkyataranekar/leetcode
Leetcode Solutions
leetcode leetcode-python leetcode-solutions
Last synced: 29 Mar 2025
https://github.com/emahtab/sliding-window-maximum
Find Max within a fixed size window
leetcode monotonic-queue sliding-window
Last synced: 24 Jun 2025
https://github.com/amri-tah/leetcode-solutions-java
Collection of Leetcode problems solved by me using Java
coding leetcode leetcode-solutions
Last synced: 24 Jun 2025
https://github.com/khushvantkr12/striver-a-z
algorithms dsa-algorithm interview-questions leetcode striver-a2z-sheet
Last synced: 30 Oct 2025
https://github.com/manjeettahkur/30-day-leetcode
30-Day LeetCoding Challenge In Go programming language
algorithms-and-data-structures data-structures go golang leetcode
Last synced: 24 Jun 2025
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
Last synced: 28 Mar 2025
https://github.com/1337fury/problem_solving
My personal solutions to LeetCode problems. This repository contains my code submissions for various LeetCode challenges, organized by difficulty levels
coding-challenges leetcode problem-solving
Last synced: 25 Jun 2025
https://github.com/utkarsh5026/smash-leetcode
Smash the LeetCode 👊 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
🧩 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/lru-cache
LRU Cache
doubly-linked-list hashmap leetcode lru-cache
Last synced: 28 Mar 2025
https://github.com/emahtab/jump-game
Jump Game
jump-game leetcode problem-solving
Last synced: 28 Mar 2025
https://github.com/emahtab/is-graph-bipartite
bipartite-graph breadth-first-search leetcode
Last synced: 28 Mar 2025
https://github.com/emahtab/kth-smallest-element-in-a-bst
kth Smallest element in a BST
binary-search-tree leetcode problem-solving
Last synced: 28 Mar 2025
https://github.com/emahtab/inorder-successor-in-bst
Inorder Successor in BST
binary-search-tree inorder-successor leetcode problem-solving
Last synced: 28 Mar 2025
https://github.com/emahtab/implement-stack-using-queues
Implement Stack using Queues
leetcode problem-solving queue stack
Last synced: 28 Mar 2025
https://github.com/huangcongqing/leetcode
LeetCode/剑指offer刷题
cpp leetcode leetcode-cpp leetcode-python leetcode-solutions python
Last synced: 03 Sep 2025
https://github.com/emahtab/construct-binary-tree-from-preorder-and-postorder-traversal
Construct Binary Tree from Preorder and Postorder Traversal
binary-tree binary-tree-construction leetcode problem-solving
Last synced: 28 Mar 2025
https://github.com/emahtab/connecting-cities-with-minimum-cost
Minimum Spanning Tree
graph kruskals-algorithm leetcode minimum-spanning-tree prims-algorithm
Last synced: 28 Mar 2025
https://github.com/emahtab/combination-sum-ii
backtracking combinations leetcode
Last synced: 28 Mar 2025
https://github.com/emahtab/combination-sum
backtracking combinations leetcode
Last synced: 28 Mar 2025
https://github.com/emahtab/top-k-frequent-words
leetcode problem-solving top-k-words treemap
Last synced: 28 Mar 2025
https://github.com/emahtab/top-k-frequent-elements
Find top k frequent elements
leetcode problem-solving top-k treemap
Last synced: 28 Mar 2025
https://github.com/emahtab/validate-a-binary-search-tree
Validate a Binary Search Tree
binary-search-tree inorder-traversal leetcode problem-solving
Last synced: 28 Mar 2025
https://github.com/emahtab/regular-expression-matching
Regular Expression Matching
leetcode problem-solving recursion regular-expression
Last synced: 28 Mar 2025
https://github.com/emahtab/search-2d-matrix-ii
Search 2D Matrix sorted row and column wise
Last synced: 28 Mar 2025
https://github.com/emahtab/meeting-rooms
Meeting Rooms
interval leetcode problem-solving
Last synced: 28 Mar 2025
https://github.com/emahtab/maximal-square
Find the maximal square area
dynamic-programming leetcode problem-solving
Last synced: 18 Oct 2025
https://github.com/emahtab/longest-increasing-subsequence
Longest Increasing Subsequence
dynamic-programming leetcode longest-increasing-subsequence problem-solving
Last synced: 14 Jul 2025
https://github.com/emahtab/intersection-of-two-arrays-ii
Find the elements which intersect
hashmap leetcode problem-solving
Last synced: 28 Mar 2025
https://github.com/emahtab/print-in-order
concurrency java leetcode semaphore
Last synced: 28 Mar 2025
https://github.com/emahtab/range-sum-of-bst
Range Sum of BST
binary-search-tree leetcode problem-solving
Last synced: 28 Mar 2025
https://github.com/emahtab/coin-change
coin-change dynamic-programming leetcode
Last synced: 28 Mar 2025
https://github.com/emahtab/alien-dictionary
Find the order of alphabets in an alien dictionary
graph leetcode problem-solving topological-sort
Last synced: 28 Mar 2025
https://github.com/emahtab/min-cost-to-connect-all-points
Find the min cost for the Minimum Spanning Tree (MST)
leetcode minimum-spanning-tree prims-algorithm
Last synced: 28 Mar 2025
https://github.com/emahtab/verifying-an-alien-dictionary
Verifying an alien dictionary
alien dictionary leetcode problem-solving
Last synced: 28 Mar 2025
https://github.com/iremcatak/leetcode_sql_50
leetcode sql 50 solutions
leetcode leetcode-solutions mssql sql
Last synced: 12 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/emahtab/move-zeroes
Move Zeroes
constant-space leetcode problem-solving
Last synced: 28 Mar 2025
https://github.com/emahtab/search-in-rotated-sorted-array
Search in rotated sorted array
binary-search leetcode problem-solving search
Last synced: 28 Mar 2025