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: 2026-06-26 00:13:50 UTC
- JSON Representation
https://github.com/dhrupad17/leetcode_binarysearchstudyplanii
In computer science, binary search, also known as half-interval search or logarithmic search, is a search algorithm that is commonly used to find the position of a target value within a sorted array. However, the binary search algorithm is not limited to arrays. In any scenario where one can determine if the target value is higher or lower than a given value, binary search can be used to repeatedly halve the search space for a target value.
array binary-search greedy hashtable leetcode leetcode-solutions math sorting string tree two-pointers
Last synced: 19 Mar 2026
https://github.com/emahtab/reverse-bits
bit-manipulation leetcode problem-solving reverse-bits
Last synced: 28 Feb 2026
https://github.com/wynn5a/go-leetcode
Leetcode solution in Golang
leetcode leetcode-golang leetcode-solutions
Last synced: 14 Jan 2026
https://github.com/emahtab/delete-node-in-a-linked-list
Delete node in a linked list
leetcode linked-list problem-solving
Last synced: 15 Feb 2026
https://github.com/gnodivad/leetcode
✅ Solutions to LeetCode by Java
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Last synced: 19 Mar 2026
https://github.com/emahtab/unique-paths
Unique Paths
dynamic-programming leetcode problem-solving unique-paths
Last synced: 15 Feb 2026
https://github.com/sarwar-asik/problem-solve-a4
My Problem Solving
c-programming codeforces cpp hackrank javascript leetcode python real-life-problems tyoescript
Last synced: 16 Feb 2026
https://github.com/yutounun/leetcodewithjs
Solutions to easy problems on leetcode with JS
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Last synced: 19 Mar 2026
https://github.com/brainstone/leetcode
This little project is a template for running LeetCode problems locally in your CLion installation.
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Last synced: 01 Mar 2026
https://github.com/emahtab/combination-sum-ii
backtracking combinations leetcode
Last synced: 19 Mar 2026
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: 19 Mar 2026
https://github.com/emahtab/alien-dictionary
Find the order of alphabets in an alien dictionary
graph leetcode problem-solving topological-sort
Last synced: 19 Mar 2026
https://github.com/emahtab/range-sum-of-bst
Range Sum of BST
binary-search-tree leetcode problem-solving
Last synced: 19 Mar 2026
https://github.com/emahtab/sliding-window-maximum
Find Max within a fixed size window
leetcode monotonic-queue sliding-window
Last synced: 19 Mar 2026
https://github.com/emahtab/number-of-islands-ii
disjoint-set leetcode union-find
Last synced: 19 Mar 2026
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: 19 Mar 2026
https://github.com/emahtab/house-robber
Find the maximum Sum for an array while not including any two adjacent elements
dynamic-programming leetcode problem-solving
Last synced: 19 Mar 2026
https://github.com/emahtab/binary-tree-vertical-order-traversal
Binary Tree Vertical Order Traversal
bfs binary-tree-traversal leetcode problem-solving vertical-order-traversal
Last synced: 19 Mar 2026
https://github.com/emahtab/daily-temperatures
Find the days after which there will be a warmer day
leetcode problem-solving stack
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https://github.com/emahtab/cheapest-flights-within-k-stops
Cheapest Flight with k stops
dijkstra-algorithm graph leetcode
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https://github.com/emahtab/path-sum-iii
leetcode path-sum prefix-sum recursion
Last synced: 19 Mar 2026
https://github.com/emahtab/validate-a-binary-search-tree
Validate a Binary Search Tree
binary-search-tree inorder-traversal leetcode problem-solving
Last synced: 19 Mar 2026
https://github.com/emahtab/top-k-frequent-words
leetcode problem-solving top-k-words treemap
Last synced: 19 Mar 2026
https://github.com/emahtab/word-search
Word Search in a 2D Grid
dfs leetcode problem-solving word-search
Last synced: 19 Mar 2026
https://github.com/emahtab/closest-binary-search-tree-value
Closest Binary Search Tree Value
binary-search-tree leetcode problem-solving
Last synced: 19 Mar 2026
https://github.com/emahtab/min-stack
Min Stack
constant-time leetcode problem-solving stack
Last synced: 19 Mar 2026
https://github.com/emahtab/longest-substring-without-repeating-characters
Longest Substring Without Repeating Characters
hashset leetcode sliding-window
Last synced: 19 Mar 2026
https://github.com/emahtab/next-greater-element-i
leetcode next-greater-element stack
Last synced: 19 Mar 2026
https://github.com/emahtab/group-anagrams
Group the anagrams
anagrams leetcode problem-solving
Last synced: 19 Mar 2026
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: 19 Mar 2026
https://github.com/matveyguralskiy/leet-code
Leet-code Solutions of problems using programming languages such as Python, JavaScript, C++ and Bash. Here are all the solutions to problems from my personal profile
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Last synced: 16 Apr 2026
https://github.com/fahadulshadhin/problem-solving
My coding problem solutions
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Last synced: 23 Feb 2026
https://github.com/wzslr321/leetcode
My leetcode solutions, update systematically :>
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Last synced: 07 Oct 2025
https://github.com/ladunjexa/the-leetcode
📑 LeetCode problems' Algorithms and Solutions implemented in common PL with explanations and links to further readings.
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Last synced: 03 Mar 2026
https://github.com/huangcongqing/leetcode
LeetCode/剑指offer刷题
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Last synced: 20 Jun 2026
https://github.com/zcong1993/leetcode-ts-template
leetcode ts template project
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Last synced: 07 Oct 2025
https://github.com/themulanfiles/wikileets
Whoops! There is Nothing Here. Forbidden.
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Last synced: 18 Mar 2026
https://github.com/anvouk/leetcode
C/C++ leetcode personal solutions
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Last synced: 20 Jun 2026
https://github.com/angelicagardner/coding-challenges
Collection of solutions (in Golang) to various coding challenges.
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Last synced: 14 Jan 2026
https://github.com/sherwinshen/leetcode
📖 算法学习之 LeetCode(主要基于 TS/JS 语言)
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Last synced: 17 Apr 2026
https://github.com/fx-max/leetcode
记录个人 LeetCode 解题过程。
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Last synced: 18 Apr 2026
https://github.com/utkarshmishra12/leetcode_solutions
LeetCode Solutions - Repository For Codes Of Various Data Structures And Algorithms and Competitive Programming Problems
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Last synced: 05 Apr 2026
https://github.com/godsscion/leetcode_and_hackerank_practice
Leet Code and Hacker Rank solutions with some other stuff
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Last synced: 19 Apr 2026
https://github.com/feed0/leetcodeclt
LeetCode problems using a Xcode Swift CommandLineTools project
Last synced: 21 Jun 2026
https://github.com/ryandvl/leetcode
✅ All the problems that I solved in LeetCode.
computer-science cpp java javascript leetcode python
Last synced: 20 Apr 2026
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: 20 Apr 2026
https://github.com/crusty0gphr/leetcode-top-150-interview-questions
Must-do List for Interview Prep
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Last synced: 04 Jun 2026
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: 04 Jun 2026
https://github.com/hkaur008/leetcode-questions
Collection of LeetCode questions to ace the coding interview! - Created using [LeetHub](https://github.com/QasimWani/LeetHub)
interview interview-questions leetcode
Last synced: 20 Apr 2026
https://github.com/imbios/lab-extract-common-letters
📝 TypeScript implementation of an algorithm to extract common characters across multiple strings, optimized for performance with O(n*k) time complexity.
algorithms coding-challenge coding-interview data-structures educational hacktoberfest hash-table interview-preparation leetcode npm-package optimization performance problem-solving string-manipulation time-complexity typescript
Last synced: 20 Apr 2026
https://github.com/shubham-bhoite/leetcode-javascript
This Repository Contains All My Solved Leetcode JS challenge solution.
javascript leetcode leetcode-javascript-solutions leetcode-solutions
Last synced: 20 Apr 2026
https://github.com/anas727189/anas_portfolio
My very own portfolio website
github-api leetcode nextjs typescript
Last synced: 20 Apr 2026
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
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Last synced: 21 Apr 2026
https://github.com/anindya-dey/practice-leetcode
Here I maintain all the problems I have solved on Leetcode. Courtesy: Leethub extension
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Last synced: 22 Apr 2026
https://github.com/afsify/leetcode
Boost your JavaScript skills with curated LeetCode exercises. From basics to advanced, these hands on challenges help you master JavaScript step by step. Perfect for all skill levels.
Last synced: 06 Oct 2025
https://github.com/hossein13m/leetcodechallenges
LeetCode Challenges Answers and Explanations
algorithms data-structures javascript leetcode
Last synced: 05 Jun 2026
https://github.com/margo-yunanova/javascript-algorithms
Решение алгоритмических задач
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Last synced: 24 Apr 2026
https://github.com/samdc73/leetcode
algorithms leetcode leetcode-python leetcode-solutions python
Last synced: 24 Apr 2026
https://github.com/jacksonchen1998/leetcode
I will try to use many ways to solve the Leetcode problem
Last synced: 25 Apr 2026
https://github.com/xu-cheng/leetcode
:dart: My leetcode solutions
leetcode leetcode-rust leetcode-solutions rust
Last synced: 06 Jun 2026
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: 25 Apr 2026
https://github.com/azmainadel/leetcode-solutions
My solutions to some Leetcode problems
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Last synced: 26 Apr 2026
https://github.com/ngkhang/leetcode-old
My collection of solutions to algorithmic problems in Leetcode
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Last synced: 07 Jun 2026
https://github.com/emahtab/print-in-order
concurrency java leetcode semaphore
Last synced: 27 Apr 2026
https://github.com/akhmedovgg/algods
List of LeetCode problems and their solutions in Objective-C and Swift programming languages
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Last synced: 27 Apr 2026
https://github.com/betta-cyber/leetcode
leetcode solutions
algorithm leetcode leetcode-python python rust
Last synced: 03 May 2026
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: 28 Apr 2026
https://github.com/raumildhandhukia/leetcode-time-complexity-analyzer
LeetCode Chrome Extension for Time/Space Complexity Analysis
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Last synced: 29 Apr 2026
https://github.com/paritoshtripathi935/venom
A repository for Leetcode/codechef solutions
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Last synced: 29 Apr 2026
https://github.com/sunil-kumarr/lastcode
A sleek, terminal-based interactive visualizer for tree, graph, grid, and array algorithms.
arrays dsa-algorithm dsa-learning-series dsa-practice graph-algorithms interview-preparation interview-questions leetcode neetcode python queue stack string terminal terminal-ui
Last synced: 08 Jun 2026
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 Apr 2026
https://github.com/theanuragshukla/lootcode
Lootcode is a CLI tool, which provides funtionalitity for accessing problems, getting solutions, submitting solutions, and much more.
bot leetcode leetcode-solutions lootcode scripting
Last synced: 08 Jun 2026
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: 29 Apr 2026
https://github.com/jorgermduarte/discord-bot-code-challenges
A discord nodejs bot for daily code-challenges!
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Last synced: 29 Apr 2026
https://github.com/serhii-chernenko/leetcode
Solutions of Leetcode's questions
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Last synced: 08 Jun 2026
https://github.com/lxance-hacker/c-language-practice
This repository contains C programming practice examples, organized into topics from basics to file handling.
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Last synced: 30 Apr 2026
https://github.com/proxzima/competitive-coding
Solved questions from all major competitive coding platforms
algorithms codechef coding coding-challenge competitive-programming cpp data-structures hackerrank interviewbit leetcode project-euler python regex sql
Last synced: 30 Apr 2026
https://github.com/0xgeorgii/leetcodesolutions
Leetcode problems solutions
competitive-programming leetcode
Last synced: 23 Jun 2026
https://github.com/utkarsh5026/leetcode_rust
Leetcode solutions in rust, mostly a learning project to start my rust learning journey 😊
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Last synced: 08 Jun 2026
https://github.com/tuan882612/leetcode
My solutions to Leetcode problems.
algorithms data-structures leetcode python
Last synced: 08 Jun 2026