Data

Tools

Indexes

Applications

Experiments

Awesome

An open API service indexing awesome lists of open source software.

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/iprajwaal/smash_leeetcoodeee

Just using time on DSA

cpp dsa leetcode python

Last synced: 02 Apr 2025

https://github.com/virendracarpenter/leetcode

Collection of LeetCode questions to ace the coding interview!

code leetcode leetcode-cpp leetcode-java leetcode-practice leetcode-solutions

Last synced: 20 Feb 2025

https://github.com/nawok/leetcode-dsa

LeetCode’s Interview Crash Course: Data Structures and Algorithms

dsa leetcode leetcode-rust rust-lang

Last synced: 20 Feb 2025

https://github.com/ankitz007/leetlink

URL redirection service for LeetCode problems

hobby-project leetcode

Last synced: 20 Jul 2025

https://github.com/deepwzh/leetcode_practice

leetcode practice source code

leetcode leetcode-python leetcode-solutions

Last synced: 09 Sep 2025

https://github.com/shubhansu-kr/dailychallenge-2024-leetcode

This repo contains the Leetcode Daily Challenge Solution in C++ Language.

cpp leetcode leetcode-daily-challenge leetcode-solutions leetcode-solutions-cpp

Last synced: 16 Mar 2025

https://github.com/hantdev/leetcode

Leetcode solutions

leetcode leetcode-solutions

Last synced: 13 Jul 2025

https://github.com/codeprometheus/the-rode-to-algo

Solve problems one by one, step by step until reach the goal!

go java leetcode

Last synced: 01 Mar 2025

https://github.com/permalik/sandbox

edu:polyglot computer science, programming, and puzzles

aoc dsa hackerrank leetcode

Last synced: 05 Jul 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/eminencegrs/coding-challenges

This repository is a consolidated collection of solutions to popular coding challenges.

algorithms coding-challenges csharp dotnet hackerrank leetcode problem-solving

Last synced: 12 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/unstablebrainiac/leetcode

Solutions to LeetCode problems

hacktoberfest java leetcode

Last synced: 04 Sep 2025

https://github.com/scribetw/leetcode-java

Get bored and exercise Leetcode with Java

java leetcode leetcode-java leetcode-solutions

Last synced: 16 Mar 2025

https://github.com/debonex/leetcode_rs

leetcode rust solutions

leetcode rust

Last synced: 28 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/porobertdev/leetcode-solutions

LeetCode Tracker - https://github.com/JeffreyGbeho/leetcode-tracker

leetcode leetcode-solutions porobertdev

Last synced: 03 Apr 2025

https://github.com/rohitdhas/leetcode

Solutions to LeetCode problems πŸš€

leetcode leetcode-solutions leetcode-typescript

Last synced: 16 Mar 2025

https://github.com/onsissond/leetcode

Environment for solving LeetCode tasks with native test system.

leetcode

Last synced: 11 Mar 2025

https://github.com/weareblahs/leetvigator

For those who wanted to navigate through LeetCode, but only know the question number

leetcode leetcode-questions

Last synced: 04 Apr 2025

https://github.com/moanassiddiqui/30-days-of-leetcode

Solving 2 leetcode questions everyday for the complete month of April 2024.

algorithms data-structures leetcode

Last synced: 20 Feb 2025

https://github.com/sane-aalam/dsa450

This DSA sheet contains 450 coding questions which will help in: Understanding each and every concept of DSA. Clearing the DSA round for the Interviews, as these are the questions generally asked in the companies like Amazon, Microsoft, Google, etc.

code coding coding-interviews cpp data-structures data-structures-and-algorithms dsa geeksforgeeks geeksforgeeks-solutions github good-practices leetcode

Last synced: 04 Jul 2025

https://github.com/mkabumattar/leetcode

This repository for archiving my leetcode submission 81/2094

java leetcode leetcode-java leetcode-solutions

Last synced: 10 Jun 2025

https://github.com/amaan-bhati/lc-problem-of-the-day-solutions

This GitHub repository tracks my daily progress on LeetCode coding challenges. Here, you'll find my solutions to the daily problems, serving as a log of my journey towards mastering algorithms and data structures

leetcode leetcode-javascript leetcode-solutions leetcodeproblems

Last synced: 06 Sep 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/michaelrutherford/leetcode

A project containing implementations of popular algorithms, solutions to coding challenges, and more.

leetcode leetcode-python leetcode-solutions python python3

Last synced: 30 Mar 2025

https://github.com/hamidhosen42/stl-standard-template-library

STL-Standard-Template-Library. All STL Code with problem solving

algorithm c-plus-plus data-structures leetcode online-judge problem-solving stl

Last synced: 20 Feb 2025

https://github.com/smercer10/leetgo

A collection of efficient and intelligible Go solutions for popular LeetCode problems.

go golang leetcode leetcode-solutions neetcode150

Last synced: 20 Feb 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/stardustdl/online-judge-solutions

My solutions and codes for the problems on LeetCode.

leetcode

Last synced: 01 Apr 2025

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

Collection of LeetCode questions to ace the coding interview! - Created using [LeetHub v3](https://github.com/raphaelheinz/LeetHub-3.0)

leetcode leetcode-practice leetcode-solutions

Last synced: 20 Feb 2025

https://github.com/fastwei/geekbo-training

crack leetcode,algorithms

algorithms java8 leetcode

Last synced: 16 Mar 2025

https://github.com/yuldashov10/javaexercises

Write once, run anywhere!

algorithms codeforces codewars java leetcode

Last synced: 19 Feb 2025

https://github.com/sysfutex/leetcode

LeetCode problems' solutions

cpp java leetcode

Last synced: 20 Mar 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/bashmocha/leetcode-solutions

Solutions to Leetcode problems; updated daily

algorithms-and-data-structures leetcode leetcode-solutions python3

Last synced: 01 Apr 2025

https://github.com/luhc228/myleetcode

LeetCode solutions in JS.

javascript leetcode

Last synced: 01 Mar 2025

https://github.com/infinity-boi/dsa-codes

Popular Competitive Programming Questions essential for interview preparation

algorithms competitive-programming data-structures leetcode spoj

Last synced: 10 Mar 2025

https://github.com/arunansk02/leetcode

LeetCode Problems

java leetcode leetcode-solutions

Last synced: 09 Apr 2025

https://github.com/swarnotaj003/leetcode---top-interview-150

Welcome to the repository for Java solutions to the LeetCode Top Interview 150 DSA problems! This repository is designed to prepare for coding interviews by providing clear and efficient solutions to commonly asked problems.

data-structures-and-algorithms interview-preparation java leetcode

Last synced: 14 Jul 2025

https://github.com/minhazulmin/leetcode

Solutions to LeetCode problems in various programming languages. A collection of algorithms and data structure challenges to improve problem-solving skills.

leetcode leetcode-javascript leetcode-php leetcode-solutions

Last synced: 06 Sep 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/fjc0k/leetcodejs

LeetCodeοΌŒδΈ­ζ–‡οΌŒJavaScript。

leetcode leetcode-javascript

Last synced: 06 Sep 2025

https://github.com/shuimuliang/leetcode

LeetCode Practice by Swift

leetcode swift

Last synced: 16 Mar 2025

https://github.com/seralaci/csharp-algorithm-challenges

Algorithms, data structures and coding challenges in C#

algorithms c-sharp challenges csharp data-structures dotnet leetcode

Last synced: 21 Aug 2025

https://github.com/said7388/leetcode-binary-search

Leetcode Binary Search Study Plan Problem Solved with golang.

binary-search go golang leetcode leetcode-solutions

Last synced: 27 Feb 2025

https://github.com/yuriykravets/leetcode

Collection of LeetCode solved problems

leetcode leetcode-kotlin leetcode-solutions

Last synced: 06 Jul 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/antunesluis/leetcode-go

LeetCode solutions in Go

dsa go golang leetcode

Last synced: 26 Feb 2025

https://github.com/syket-git/90daysdsachallenge

In this repo, I will update the DSA, what I am going to learn & practice during my challenge.

90daysdsa data-structures-and-algorithms dsa dsa-algorithm javascript leetcode

Last synced: 14 May 2025

https://github.com/yugoff/python-leetcode-tasks

This repository contains solutions to the python problem from leetcode

leetcode leetcode-python tasks

Last synced: 15 Jul 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.

leetcode leetcode-solutions

Last synced: 02 Jul 2025

https://github.com/blissd/go-leetcode

Golang solutions for leetcode problems

golang leetcode

Last synced: 21 Feb 2025

https://github.com/balta2ar/scratchpad

Experiments with algorithms/data structures, leetcode solutions

algorithms data-structures leetcode leetcode-python leetcode-solutions

Last synced: 15 Jul 2025

https://github.com/sarmad426/dsa-python

Data Structures and Algorithms using python from basics to adavnce featuring Leetcode problems.

algorithms data-structures-and-algorithms leetcode leetcode-solutions python

Last synced: 28 Feb 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/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/coki999/code

Description:Code is a set of instructions written in a programming language that tells a computer how to perform specific tasks or functions. It serves as the foundation for software development, enabling developers to create applications, websites, and other digital solutions.

data-professor data-science-python datascience exploratory-data-analysis learn-to-code leetcode machine-learning manning-publications nodejs php-framework r rust rust-in-action shiny

Last synced: 06 Jul 2025

https://github.com/emilwijayasekara/leetcode-1897-redistribute-characters-to-make-all-strings-equal

LeetCode Problem 1897. Redistribute Characters to Make All Strings Equal - This problem challenges to determine whether it is possible to make all strings in a given array equal through a series of operations that involve moving characters between strings. The goal is to return true if such equality can be achieved and false otherwise

java leetcode leetcode-java leetcode-solutions

Last synced: 01 Mar 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-1816-truncate-sentence

LeetCode Problem 1816. Truncate Sentence - Given a sentence s​​​​​​ and an integer k​​​​​​. You want to truncate s​​​​​​ such that it contains only the first k​​​​​​ words. Return s​​​ after truncating it.

java leetcode leetcode-java leetcode-solutions

Last synced: 01 Mar 2025

https://github.com/emilwijayasekara/leetcode-1-twosum

LeetCode Problem 1.Two Sum - This repository contains my solution to the classic "Two Sum" problem from LeetCode. The problem entails finding two numbers in an array that sum up to a given target.

java leetcode leetcode-java leetcode-solutions

Last synced: 01 Mar 2025

https://github.com/emilwijayasekara/leetcode-2620-counter-30-days-of-javascript-day-2

Leetcode Problem 2620 Counter - Function that takes an initial value n and returns a new function. The returned function, when called, will return n and then increment it for subsequent calls, creating a counter.

javascript leetcode leetcode-javascript 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-2667-create-hello-world-function-30-days-of-javascript-day-1

LeetCode Problem 2667. Create Hello World Function - In this problem we have to write a function createHelloWorld. It should return a new function that always returns "Hello World".

javascript leetcode 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-20-valid-parentheses

LeetCode Problem 20. Valid Parentheses -Focuses on determining the validity of a given string consisting of parentheses, braces, and brackets. The solution employs a stack-based approach to efficiently check if the arrangement of symbols follows the rules

java leetcode leetcode-java leetcode-solutions

Last synced: 01 Mar 2025

https://github.com/giansimone/leetcode

My solutions to LeetCode problems.

leetcode leetcode-python leetcode-python3 leetcode-solutions

Last synced: 12 Jun 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/litreily/leetcode

my record of leetcode solutions

algorithm docs leetcode markdown pymdown

Last synced: 25 Aug 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-412-fizz-buzz

LeetCode Problem 412. Fizz Buzz - The FizzBuzz problem requires generating a sequence of strings from 1 to 'n', where each number is replaced by "Fizz," "Buzz," "FizzBuzz," or itself based on specific divisibility rules.

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/emilwijayasekara/leetcode-1812-determine-color-of-a-chessboard-square

LeetCode Problem 1812. Determine Color of a Chessboard Square - The problem involves determining the color of a chessboard square based on its coordinates. Given a letter and a number representing a valid chessboard square, the task is to decide whether the square is black or white.

java leetcode leetcode-java leetcode-solutions

Last synced: 01 Mar 2025

https://github.com/alvii147/leetcode

LeetCode problems & solutions

algorithms concurrency database leetcode shell

Last synced: 28 Apr 2025

LeetCode Awesome Lists
awesome-leetcode-resources 79 competitive-programming 97 awesome-leetcode 44 awesome-programming-resources 70 awesome-leetcode 299 awesome-system-design 47 awesome-ebooks 106 awesome-dsa 109 Algorithms-and-Data-Structures 47 Interview-Preparation 50 awesome-cpp20 65 awesome-leetcode 39
LeetCode Categories
Blogs 559 βœ… Data Structures 127 βœ… Algorithms 114 System Design 100 πŸ“ˆ Resources: 80 πŸ’» Must-Do Problems (Topic Wise) 60 πŸ“šη”΅ε­δΉ¦ || 教程 37 Algorithms 31 πŸš€ Patterns 28 πŸ“Œ Fundamental Concepts 22 Useful Links 22 Summary 22 Web 21 Programming Language 20 21. Linked List 17 34. Stack 17 Algorithms & Data Structures Learning Resources 16 40. Two Pointer 16 6. Binary Trees 15 7. Bit Manipulation 15