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: 2025-12-17 00:18:12 UTC
JSON Representation

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/yurisldk/leetcode

Collection of LeetCode questions to ace the coding interview!

leetcode leetcode-solutions leetcode-typescript

Last synced: 26 Feb 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/lightningminers/simple

LeetCode（JavaScript）解题，两周一例；

javascript leetcode typescript

Last synced: 07 Jul 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/emahtab/min-stack

Min Stack

constant-time leetcode problem-solving stack

Last synced: 28 Mar 2025

https://github.com/emahtab/number-of-provinces

Find number of connected components in a graph

bfs connected-components dfs graph leetcode

Last synced: 28 Mar 2025

https://github.com/alyqamar/leetcode

"LeetCode" by alyQamar, contains solutions to various problems from Leet Code, a popular platform for practicing and improving coding skills. The solutions are implemented in cpp , JS and are accompanied by detailed explanations and comments. The repository also includes a variety of problem types, such as data structures, algorith

algorithms competitive competitive-programming competitive-programming-contests contest contest-solution contests cpp data-structures java javascript js leetcode leetcode-cpp leetcode-cpp-solutions leetcode-js leetcode-solutions problem-solving problems

Last synced: 06 Mar 2025

https://github.com/syohex/leetcode

leetcode problems

cpp leetcode

Last synced: 22 Feb 2025

https://github.com/emahtab/permutations

Permutations

leetcode permutations problem-solving recursion

Last synced: 28 Mar 2025

https://github.com/emahtab/topological-sort-problems

Topological Sort Problems

kahns-alogrithm leetcode topological-sort

Last synced: 28 Mar 2025

https://github.com/liu-yucheng/myleetcodesolutions

Personal LeetCode Solution Library

gnu-lgplv3 leetcode leetcode-solutions lgpl3 python rust

Last synced: 26 Feb 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/emahtab/ugly-number

Find whether a number is an Ugly number

leetcode problem-solving ugly-number

Last synced: 28 Mar 2025

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

Single Number

hashset leetcode problem-solving xor

Last synced: 28 Mar 2025

https://github.com/q-peppa/leetcode

LeetCode

leetcode leetcode-javascript

Last synced: 23 Mar 2025

https://github.com/pratyushpanda91/js-30-leetcode-solution

My 30-Day LeetCode JavaScript Journey! 💻✨

javascript js leetcode

Last synced: 15 Mar 2025

https://github.com/emahtab/spiral-matrix

Spiral Traversal of a 2D Matrix

leetcode problem-solving spiral-traversal

Last synced: 28 Mar 2025

https://github.com/emahtab/string-to-integer-atoi

leetcode problem-solving string-to-number

Last synced: 28 Mar 2025

https://github.com/kavimaluskam/leetcode-collection

History of my leetcode challenges/documentations

blog gatsbyjs leetcode leetcode-python leetcode-solutions

Last synced: 07 Apr 2025

https://github.com/emahtab/shuffle-an-array

Shuffle an array

array fisher-yates-shuffle leetcode problem-solving shuffle

Last synced: 16 Oct 2025

https://github.com/antonybudianto/leetcode-rs

LeetCode solutions in Rust

leetcode rust rustlang

Last synced: 05 Dec 2025

https://github.com/emahtab/search-in-a-binary-search-tree

Search in a binary search tree

binary-search-tree leetcode problem-solving

Last synced: 28 Mar 2025

https://github.com/pacemakerx/leetcode-my-solutions

This repository contains my accepted LeetCode solutions, organized by question, showcasing my journey in problem-solving and competitive programming.

coding-practice coding-problems cpp datastructures-algorithms java leetcode leetcode-solutions problem

Last synced: 23 Feb 2025

https://github.com/emahtab/odd-even-linked-list

Odd Even Linked List

leetcode linked-list odd-even problem-solving

Last synced: 28 Mar 2025

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

Welcome to my Leetcode solutions repository! This is a collection of my solutions to various Leetcode problems, showcasing my problem-solving skills and coding practices

365daysofcode algorithms consistency data-structures data-structures-and-algorithms datastructures-algorithms java leetcode leetcode-java leetcode-javascript leetcode-practice leetcode-python leetcode-questions leetcode-solutions

Last synced: 23 Mar 2025

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

Check whether two binary trees are same

binary-tree dfs leetcode problem-solving

Last synced: 28 Mar 2025

https://github.com/emahtab/remove-duplicates-from-sorted-array

Remove Duplicated from Sorted Array

leetcode problem-solving remove-duplicates

Last synced: 28 Mar 2025

https://github.com/thapasijan171/dsawithprojects

Leetcode solutions sharpen problem-solving skills by providing real-world coding challenges, improving algorithmic thinking. DSA projects integrate these solutions into practical applications, enhancing efficiency and deepening data structures knowledge for optimized development.

dsa-project dsaproject java leetcode leetcode-solutions projects

Last synced: 09 Jul 2025

https://github.com/ranveeraggarwal/leetcode-cpp

Leetcode Solutions in Modern-ish C++

algorithms cpp leetcode

Last synced: 02 Apr 2025

https://github.com/naruto-o/leetcode_solutions_

babbars-450-questions data-structures faang-preparation faang-questions leetcode leetcode-java leetcode-python leetcode-solutions problemoftheday solutions striver-a2z-sheet strivers-sde-sheet

Last synced: 15 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/yasminmuntasern/leetcode-problems

🧠 Solving LeetCode problems

csharp leetcode problemsolving

Last synced: 01 Sep 2025

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

Check If Ransom string can be constructed

leetcode problem-solving ransom

Last synced: 28 Mar 2025

https://github.com/aaesalamanca/leet-sharp

Soluciones para los problemas de LeetCode en C#.

benchmark console csharp dotnet leetcode

Last synced: 26 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: 03 Nov 2025

https://github.com/emahtab/fruit-into-baskets

Find longest continuous sequence length with at most 2 distinct values

at-most-2-distinct leetcode sliding-window

Last synced: 18 Mar 2025

https://github.com/emahtab/search-2d-matrix

Search 2D Matrix

binary-search leetcode problem-solving

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/reconstruct-itinerary

euler-path graph leetcode

Last synced: 28 Mar 2025

https://github.com/lzhbrian/leetcode-python

My solutions of Leetcode using Python

leetcode leetcode-solutions python

Last synced: 01 Sep 2025

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

Product of array except self

array leetcode problem-solving

Last synced: 28 Mar 2025

https://github.com/emahtab/power-of-three

Determine whether a number is power of three.

leetcode maths problem-solving

Last synced: 28 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/emahtab/sum-of-two-integers

Sum two integers without using + operator

bit-shifting bitwise-operators leetcode problem-solving

Last synced: 28 Mar 2025

https://github.com/krayc425/leetcode

Solutions for LeetCode.

leetcode leetcode-java leetcode-python leetcode-solutions leetcode-swift

Last synced: 30 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: 28 Mar 2025

https://github.com/emahtab/palindrome-linked-list

Check If Linked List is Palindrome

leetcode linked-list palindrome problem-solving

Last synced: 15 Jun 2025

https://github.com/emahtab/next-greater-element-i

leetcode next-greater-element stack

Last synced: 28 Mar 2025

https://github.com/gaganreddyin/algotrack

Algotrack is a search engine designed specifically for finding coding problems on LeetCode. It uses web scraping and the TF-IDF algorithm to help users locate relevant problems based on their search queries, making it easier to practice and improve coding skills.

leetcode search-algorithms search-engine

Last synced: 23 Feb 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/emahtab/surrounded-regions

Surrounded Regions

dfs leetcode problem-solving surrounded-regions

Last synced: 28 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/lxance-hacker/c-language-practice

This repository contains C programming practice examples, organized into topics from basics to file handling.

c hackerrank hackerrank-solutions leetcode leetcode-solutions lxance lxance-hacker lxancehacker programming solutions

Last synced: 30 Mar 2025

https://github.com/emahtab/number-of-connected-components-in-an-undirected-graph

breadth-first-search connected-components depth-first-search disjoint-set leetcode union-find

Last synced: 28 Mar 2025

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

Find the next permutation

leetcode permutation problem-solving

Last synced: 28 Mar 2025

https://github.com/itskoushik/leetcode_dsa

We support and push Young Coders to understand the concept much better.

dsa easy hard leetcode leetcode-solutions medium python3

Last synced: 06 Dec 2025

https://github.com/emahtab/merge-two-binary-trees

Merge Two Binary Trees

binary-tree leetcode merge-binary-trees problem-solving

Last synced: 28 Mar 2025

https://github.com/emahtab/merge-intervals

Merge Intervals Problem

leetcode merge-intervals problem-solving

Last synced: 28 Mar 2025

https://github.com/xenophir/leetcode

SOLUTION OF LEETCODE PROBLEMS IN PYTHON

leetcode python python3

Last synced: 22 Feb 2025

https://github.com/emahtab/merge-sorted-array

Merge two sorted arrays

leetcode merge problem-solving

Last synced: 28 Mar 2025

https://github.com/emahtab/morris-inorder-traversal

Morris Inorder Traversal of a Binary Tree

binary-tree inorder-traversal leetcode morris-traversal problem-solving

Last synced: 28 Mar 2025

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/emahtab/middle-of-the-linked-list

Find the middle node of the Linked List

leetcode linked-list problem-solving

Last synced: 17 Jun 2025

https://github.com/emahtab/max-stack

Max Stack

leetcode problem-solving stack

Last synced: 28 Mar 2025

https://github.com/emahtab/longest-palindromic-substring

Find longest palindromic substring in a string

dynamic-programming leetcode palindrome problem-solving

Last synced: 28 Mar 2025

https://github.com/maneeshwije/code-katas

coding puzzles I've done

aoc codekatas leetcode python

Last synced: 06 Apr 2025

https://github.com/sakshi-choudhary/leet

Leet It!

cpp data-structures leetcode

Last synced: 16 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/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/emahtab/longest-common-prefix

Find the longest common prefix among strings

leetcode prefix problem-solving

Last synced: 28 Mar 2025

https://github.com/emahtab/longest-consecutive-sequence

leetcode sorting sorting-algorithms

Last synced: 28 Mar 2025

https://github.com/emahtab/longest-increasing-path-in-a-matrix

depth-first-search dfs dynamic-programming leetcode memoization problem-solving

Last synced: 28 Mar 2025

https://github.com/yi-ge/sql-practice

LeetCode SQL Practice.

leetcode mysql sql

Last synced: 05 Mar 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/emahtab/number-of-distinct-islands

Count the number of distinct islands

bfs breadth-first-search depth-first-search dfs leetcode problem-solving

Last synced: 28 Mar 2025

https://github.com/igaozp/oh-my-leetcode

LeetCode problem code. LeetCode 题目代码

java leetcode leetcode-solutions

Last synced: 03 Nov 2025

https://github.com/xingoxu/leetcode

Just a place to storage my answer between home and working.

leetcode

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/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