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: 2025-12-24 00:17:55 UTC
- JSON Representation
https://github.com/czzonet/leetcode-crasher
leetcode-crasher || leetcode自己解题历程 每天一题
Last synced: 30 Mar 2025
https://github.com/boemer00/leetcode
Data Structure and Algorithm problems from leetcode and neetcode
algorithms data-structures leetcode python
Last synced: 16 Mar 2025
https://github.com/mmanishh/leetcodesoln
Solutions of Leetcode problems
leetcode leetcode-python leetcode-questions leetcode-solutions
Last synced: 01 Apr 2025
https://github.com/trilliwon/algorithms
🧠
algorithms array-algorithms backtracking binary-trees cpp datastructures divide-and-conquer dynamic-programming graph-algorithms greedy-algorithms leetcode math-algorithms max-num-of-topics python recursion searching sorting string-algorithms swift tree
Last synced: 25 Mar 2025
https://github.com/samridhi060/leetcode1295
LeetCode 1295: Find Even Numbers of Digits
evendigit java leetcode leetcode-java leetcode-solutions
Last synced: 25 Mar 2025
https://github.com/arindal1/blind75-proelevate
This Blind 75 DSA sheet from LeetCode contains all the important DSA questions and is designed for quick interview preparation.
algorithms cpp data-structures dsa leetcode leetcode-cpp leetcode-solutions problem-solving
Last synced: 09 Apr 2025
https://github.com/princeinscripts/leetcode-question
A repository containing solutions to LeetCode questions focused on Data Structures and Algorithms (DSA), aiding in practicing and mastering key concepts in computer science.
algorithms computer-science data-structures leetcode practice-repository programming
Last synced: 04 Sep 2025
https://github.com/abhisheksinghf/leetcode-problems
A repository to maintain my leetcode problems solutions
c coding leetcode leetcode-solutions practice
Last synced: 09 Apr 2025
https://github.com/liushuping/leetcodealgo
Leet Code Algorithm, My solutions.
algorithm-challenges cpp javascript leetcode leetcode-solutions python
Last synced: 12 Jun 2025
https://github.com/juzjuz03/leetcodeproblems
Ideal for beginners looking to learn how to contribute.
beginner c contribute cpp hacktoberfest hacktoberfest2022 java junit5 learning-by-doing leetcode leetcode-java leetcode-javascript leetcode-python notes
Last synced: 23 Apr 2025
https://github.com/satyamvyas04/strivers_a2z_dsa
Solutions to Strivers A2Z DSA Sheet
codingninjas dsa leetcode python3
Last synced: 01 Apr 2025
https://github.com/stardustdl/online-judge-solutions
My solutions and codes for the problems on LeetCode.
Last synced: 01 Apr 2025
https://github.com/noname007/leetcode-rust
leetcode leetcode-rust leetcode-solutions rust
Last synced: 16 Mar 2025
https://github.com/cruxrebels/leetcode
Collection of Abhishek Agrawal's submissions to problems found on https://leetcode.com/.
algorithms cpp cpp11 cpp14 data-structures leedcode-contest-solutions leetcode leetcode-contest leetcode-solutions weekly-contest
Last synced: 09 Apr 2025
https://github.com/lau1944/leetcode-note
A leetcode algorithm practice note
algorithum dynamic-programming java javascript leetcode recursion tree
Last synced: 20 Feb 2025
https://github.com/mindexpert7546/leetcode-interview-questions
This repository is all about for data stracture and alogrithm from leetcode
datastructures dsa java leetcode leetcode-java leetcode-solutions
Last synced: 31 Mar 2025
https://github.com/derec4/coin-change-problem
Solution and explanation for a common interview question. Involves dynamic programming.
dynamic-programming interview interview-questions leetcode leetcode-solutions
Last synced: 09 Apr 2025
https://github.com/shuvokr/leetcode_solution
Solution for the leetcode oj problems
algorithms data-structures leetcode online-judge problem-solving
Last synced: 05 Sep 2025
https://github.com/zhenxikim/leetcode
알고리즘 풀이 리파지토리
algorithms leetcode leetcode-java programmers-online-judge
Last synced: 23 Apr 2025
https://github.com/oleksiygarnik/leetcode-code-interview
A collection of solutions to various LeetCode challenges, prepared to enhance coding interview skills and problem-solving techniques.
algorithms coding-interview competitive-programming data-structures leetcode problem-solving
Last synced: 28 Feb 2025
https://github.com/palmanov/leetcode-problems
Practice of solving algorithmic problems
leetcode leetcode-cpp leetcode-solutions
Last synced: 20 Feb 2025
https://github.com/salma-mamdoh/30-day-of-pandas
My Solutions For 30-Day-of-Pandas Challenges on LeetCode.
30-day-leetcoding-challenge jupyter-notebook leetcode pandas problem-solving python
Last synced: 20 Feb 2025
https://github.com/armandfs/leetcode-storage
repo for storing all of my leetcode history and code that I've submitted. (Possibly will be in Python or maybe even JavaScript)
leetcode leetcode-python leetcode-solutions
Last synced: 12 Jun 2025
https://github.com/pdsuwwz/coding-algorithm
⛩ 记录 LeetCode 题解
algorithm leetcode leetcode-questions typescript
Last synced: 02 Apr 2025
https://github.com/badhon495/leetjourney
This project is a collection of my solutions to LeetCode problems.
Last synced: 04 Jul 2025
https://github.com/terenceponce/leetcode-elixir
My solutions to LeetCode problems written in Elixir
leetcode leetcode-elixir leetcode-solutions
Last synced: 28 Feb 2025
https://github.com/tawfikhammad/sql-leetcode-solutions
The solutions of SQL 50 LeetCode problems
data-analysis data-engineering database leetcode leetcode-solutions sql
Last synced: 25 Nov 2025
https://github.com/stv-beep/coding-questions
A list of junior coding interview questions/problems/exercises. JavaScript, Java & Python.
exercises interview-practice interview-preparation interview-questions leetcode leetcode-solutions problems
Last synced: 20 Feb 2025
https://github.com/bilalshahid-13/leetgenius
LeetGenius is a Firefox add-on that helps developers efficiently solve LeetCode problems with AI-powered guidance. It provides step-by-step explanations, best practices, test cases, and learning resources to improve coding skills.
ai-assistant coding-helper firefox-extension gemini javascript leetcode problem-solving programming react vite web-extension
Last synced: 04 Sep 2025
https://github.com/buffetmenufyi/leetcodesolutions-pdf
LeetcodeSolutions pdf based on NeetCode-Solutions
blind75 coding-interviews cpp data-structures leetcode needcode neetcode neetcode150 pdf python rust-lang
Last synced: 09 Mar 2025
https://github.com/rabi-siddique/leet-commit
LeetCommit is a browser extension that allows users to quickly commit their leetcode problem;s code to their GitHub repositories directly from their browser. The extension is compatible with most modern browsers, including Chrome, Firefox, and Safari.
chrome-extension chrome-extensions github javascript leetcode
Last synced: 02 Sep 2025
https://github.com/abhinavkumar2369/leetcode-programming-skills
The Repository 📁 with the Leetcode Programming Skills programs.
array cpp leetcode leetcode-solutions programming programming-skills python string
Last synced: 21 Feb 2025
https://github.com/7astro7/leetcode
bad solutions to leetcode problems
algorithms c data-structures docker java leetcode python
Last synced: 11 Mar 2025
https://github.com/lcian/leetcode-plagiarism-detector
🔍 Automated plagiarism reports for LeetCode Contests
competitive-programming leetcode plagiarism-detection
Last synced: 24 Nov 2025
https://github.com/angel-raa/java-code-samples
Este repositorio ofrece soluciones a problemas de LeetCode implementadas en Java, cubriendo una amplia variedad de algoritmos y estructuras de datos.
Last synced: 28 Feb 2025
https://github.com/haleshot/competitive-programming
Contains files relating to Competitive program questions from sites such as Hackerrank, Codechef, etc.
codechef competitive-coding competitive-programming competitive-programming-algorithms hackerrank hackerrank-solutions leetcode leetcode-solutions
Last synced: 07 May 2025
https://github.com/deepanchal/dsa
Repo to practice Data Structures & Algorithms.
algorithms-and-data-structures cpp java leetcode leetcode-solutions
Last synced: 25 Mar 2025
https://github.com/dogaaydinn/leetcodeproblems
Leetcode Solution in C#
algorithms best-practices csharp data-structures interview-questions leetcode leetcode-solutions solution
Last synced: 20 Feb 2025
https://github.com/ale-soares/neetcode-150-solutions
Personal Neetcode 150 solutions written in JavaScript and Python with Big O analysis and solution explanation.
interview-questions leetcode leetcode-solutions neetcode neetcode150
Last synced: 15 Jun 2025
https://github.com/imrandil/promise_javascript_reloaded_real_world_example
promise javascript leet code practice question into real world like implementation
grinding javascript leetcode promise real-world-problem-solving
Last synced: 20 Feb 2025
https://github.com/matiasrodlo/leetcode-codewars-solutions
Collection of LeetCode and Codewars solutions in Python and JavaScript
algorithms codewars coding-challenges data-structures leetcode
Last synced: 13 Jun 2025
https://github.com/rohitdhas/leetcode
Solutions to LeetCode problems 🚀
leetcode leetcode-solutions leetcode-typescript
Last synced: 16 Mar 2025
https://github.com/onsissond/leetcode
Environment for solving LeetCode tasks with native test system.
Last synced: 11 Mar 2025
https://github.com/ijevius/leeetcodesolves
my leetcode solves
contest leetcode leetcode-python leetcode-questions leetcode-solutions
Last synced: 06 Jul 2025
https://github.com/nobleknightt/contests-cli
Get schedule of coding contests from various coding platforms in your terminal.
api atcoder cli-tool codechef codeforces competitive-programming-contests geeksforgeeks leetcode python web-scraping
Last synced: 10 Mar 2025
https://github.com/smercer10/leetrust
A collection of efficient and intelligible Rust solutions for popular LeetCode problems.
algorithms data-structures leetcode leetcode-solutions neetcode150 pre-commit rust workflows
Last synced: 20 Feb 2025
https://github.com/mahmoudsayed96/leet-code-problems
Leetcode problem solving
leetcode php problem-solving programming
Last synced: 16 Mar 2025
https://github.com/nikamelashvili/leetcode-blind-75-java
leetcodes blind 75 questions.
blind75 leetcode leetcode-java
Last synced: 31 Mar 2025
https://github.com/yuriykravets/leetcode
Collection of LeetCode solved problems
leetcode leetcode-kotlin leetcode-solutions
Last synced: 06 Jul 2025
https://github.com/limdongjin/problemsolving
java / c++ / python
algorithms boj c data-structures java leetcode problem-solving python
Last synced: 01 Mar 2025
https://github.com/williyam-m/leetcode
Repository of my LeetCode problem-solving journey.
competitive-coding competitive-programming data-structures data-structures-and-algorithms dsa-algorithm dsa-learning-series dsa-practice dsa-questions leetcode leetcode-java leetcode-practice leetcode-questions leetcode-solutions problem-solving
Last synced: 06 Dec 2025
https://github.com/linehk/leetcode-database
Leetcode database problems solutions.
leetcode leetcode-database leetcode-solutions
Last synced: 11 Mar 2025
https://github.com/thomhayner/leetcode
A repo containing my LeetCode solutions.
Last synced: 02 Jul 2025
https://github.com/emilwijayasekara/leetcode-2441-largest-positive-integer-that-exists-with-its-negative
LeetCode Problem 2441.Largest Positive Integer That Exists With Its Negative - The problem requires finding the largest positive integer in an array such that its negative counterpart also exists in the array. The objective is to return this maximum positive integer, or -1 if no such integer is found.
java leetcode leetcode-java leetcode-solutions
Last synced: 01 Mar 2025
https://github.com/emilwijayasekara/leetcode-13-roman-to-integer
LeetCode Problem 12. Integer to Roman - The task is to sum the values of these symbols according to the rules of Roman numeral representation, with the added complexity of subtraction when a smaller numeral precedes a larger one. The goal is to return the integer value equivalent to the given Roman numeral string.
java leetcode leetcode-java leetcode-solutions
Last synced: 01 Mar 2025
https://github.com/emilwijayasekara/leetcode-1422-maximum-score-after-splitting-a-string
LeetCode Problem 1422. Maximum Score After Splitting a String - The problem involves maximizing the score by splitting a binary string into two parts and counting zeros on the left and ones on the right. The goal is to iterate through possible splits and return the highest achievable score.
java leetcode leetcode-java leetcode-solutions
Last synced: 01 Mar 2025
https://github.com/emilwijayasekara/leetcode-1346-check-if-n-and-its-double-exist
LeetCode Problem 1346. Check If N and Its Double Exist - Determine if there exist two indices in an array where the element at one index is twice the value of the element at another index. The goal is to check this condition for any pair of indices in the given array.
java leetcode leetcode-java leetcode-solutions
Last synced: 20 Jul 2025
https://github.com/emilwijayasekara/leetcode-771-jewels-and-stones
LeetCode Problem 771. Jewels and Stones - The task is to count how many stones in a given string are considered jewels based on a separate string of jewel types. The solution involves comparing characters in both strings and tallying the matches.
java leetcode leetcode-java leetcode-solutions
Last synced: 01 Mar 2025
https://github.com/emilwijayasekara/leetcode-1389-create-target-array-in-the-given-order
LeetCode Problem 1389. Create Target Array in the Given Order - Creating a target array by sequentially inserting elements from the 'nums' array at specified indices given in the 'index' array. The goal is to return the final target array following the insertion rules.
java leetcode leetcode-java leetcode-solutions
Last synced: 01 Mar 2025
https://github.com/hilarionengarejr/leetcode
Just LeetCode nothing to see here lol.
leetcode leetcode-javascript leetcode-python
Last synced: 02 Apr 2025
https://github.com/mapx/leetcode-rust
Leetcode solutions in Rust.
algorithms examples leetcode leetcode-rust leetcode-solutions rust rust-playground
Last synced: 21 Feb 2025
https://github.com/anshiii/leetcode-javascript
The answer of problems from leetcode in javascript
Last synced: 16 Mar 2025
https://github.com/bilbottom/leetcode-go
Not optimal, not impressive, but some solutions to LeetCode problems written in Go.
Last synced: 01 Mar 2025
https://github.com/arshad115/leetcode-august-2020
Leetcode Challenge for August 2020
2020 leetcode leetcode-challenge leetcode-challenge-august leetcode-challenge-solution leetcode-python leetcode-solutions
Last synced: 01 Mar 2025
https://github.com/charlieh7/leetcode-questions
This is where I'll store code solutions for the questions I practice on Leetcode!!
array backtracking datastream divide-and-conquer dynamic-programming hashmap hashtabe hashtable leetcode leetcode-solutions math recursion sorting string trie two-pointers union-find
Last synced: 22 Feb 2025
https://github.com/kritika30032002/kritika_leetcode
Collection of LeetCode questions to ace the coding interview!
algorithms algorithms-and-data-structures cpp-programming data-structures geeksforgeeks-cpp geeksforgeeks-solutions gfg-cpp gfg-solutions interview interview-practice interview-preparation interview-questions leetcode leetcode-cpp leetcode-practice leetcode-solutions
Last synced: 27 Feb 2025
https://github.com/asmtamim/problem-solving
Problem-solving practices
codechef codeforces cpp leetcode problem-solving programming
Last synced: 21 Feb 2025
https://github.com/hanaasagi/pyleetcode
My LeetCode solution using Python
leetcode leetcode-python leetcode-solutions
Last synced: 01 Mar 2025
https://github.com/elotojaa/leetcode
My solution to leetcode problems
competitive-programming cpp leetcode
Last synced: 21 Feb 2025
https://github.com/cycno/myleetcode
I will upload every question which I will solve in leetcode
Last synced: 11 Mar 2025
https://github.com/ruan-narici/leetcodequestions
This repository was created to store my answers to Leet Code questions
Last synced: 23 Feb 2025
https://github.com/rumaisanaveed/leetcode-solved-questions
These are the random questions which I solved on leetcode.
coding coding-challenges grinding leetcode logic-building practice problem-solving programming questions-solved
Last synced: 07 Jul 2025
https://github.com/priyanshudutta04/java-dsa
This repository contains all the codes that I practice for dsa
Last synced: 17 Mar 2025
https://github.com/emilwijayasekara/leetcode-2942-find-words-containing-character
LeetCode Problem 2942. Find Words Containing Character - The problem involves finding and returning the indices of words in a given array that contain a specific character 'x'. The task is to iterate through each word and identify those that include the specified character.
java leetcode leetcode-java leetcode-solutions
Last synced: 01 Mar 2025
https://github.com/emilwijayasekara/leetcode-1108-defanging-an-ip-address
LeetCode Problem 1108. Defanging an IP Address - The task is to create a defanged version of a given IPv4 address by replacing each period "." with "[.]". The goal is to modify the address format while preserving its validity.
java leetcode leetcode-java leetcode-solutions
Last synced: 26 Nov 2025
https://github.com/kaierikniermann/tech-interview-prep
This is a collection of some materials for technical interviews
algorithms dsa interview-prep leetcode
Last synced: 02 Mar 2025
https://github.com/shahadathhs/leetcode-javascript
JavaScript-only LeetCode questions with solutions, explanations, and concept-based tagging.
algorithms data-structures javascript leetcode leetcode-javascript leetcode-solutions leetcode-typescript typescript
Last synced: 28 Oct 2025
https://github.com/cowienduckie/dsa-practice-python
Solutions for DSA practice problems using Python
dsa-practice grind75 leetcode python3
Last synced: 06 Oct 2025
https://github.com/saifiimuhammad/data-structures-algorithms
This repository contains implementations of common algorithms and Leetcode problems in C++.
algorithms cpp data-structures leetcode
Last synced: 06 Oct 2025
https://github.com/elemeants/leetcode-problems
Just a repo to store my leet code problems.
algorithms cpp leetcode leetcode-cpp
Last synced: 14 Oct 2025
https://github.com/wittyicon29/dsa
Some problems of leetcode on various techniques and concepts of DSA
algorithms data-structures leetcode
Last synced: 07 Oct 2025
