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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/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

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/emilwijayasekara/leetcode-2469-convert-the-temperature

LeetCode Problem 2469. Convert the Temperature - This problem entails converting a Celsius temperature to its corresponding values in Kelvin and Fahrenheit, utilizing precise conversion formulas, and returning the results in a two-element array with specified precision.

java leetcode leetcode-java leetcode-solutions

Last synced: 01 Mar 2025

https://github.com/belanasaikiran/dsa-os-others

DSA, LeetCode, LLD

cplusplus leetcode lld

Last synced: 16 Jul 2025

https://github.com/alexandros-lekkas/leetcode

🧑‍💻 All of my LeetCode solutions, synced by LeetHub

learning leetcode leetcode-solutions leethub personal

Last synced: 06 Jul 2025

https://github.com/anshiii/leetcode-javascript

The answer of problems from leetcode in javascript

leetcode

Last synced: 16 Mar 2025

https://github.com/ismailza/leetcode

This repository contains my solutions to LeetCode problems.

challenge leetcode solutions

Last synced: 11 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/kramachandrashenoy/leetcode

This repository contains Leetcode questions and their solutions in Python.

leetcode leetcode-python leetcode-solutions mysql python sql

Last synced: 21 Feb 2025

https://github.com/aghoshpro/interviewcoding101

Contains all of my codes that I have practiced for the coding interviews and learn new things

codegolf codeshop hackerearth hackerrank kattis-problems leetcode projecteular

Last synced: 28 Feb 2025

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

Not optimal, not impressive, but some solutions to LeetCode problems written in Go.

go leetcode

Last synced: 01 Mar 2025

https://github.com/coodingpenguin/problem-solving

:memo: Practice problem solving with BOJ and Programmers

algorithm boj leetcode problem-solving programmers python-for-coding-test python3

Last synced: 26 Mar 2025

https://github.com/kzamanbd/leetcode-problem

Welcome to our Problem-Solving Repository! This repository is a curated collection of solutions and resources aimed at addressing a variety of challenges encountered in software industry. Whether you're a developer, a project manager, or an enthusiast in software development field...

cpp leetcode leetcode-solutions problemsolving

Last synced: 27 Feb 2025

https://github.com/patricktcoakley/leetcode.dart

Leetcode solutions in Dart.

dart leetcode leetcode-dart

Last synced: 07 Apr 2025

https://github.com/iamursky/leetcode

My LeetCode problem solutions

leetcode

Last synced: 06 Jul 2025

https://github.com/kunalparkhade/logic-for-prog

This repository contains various coding exercises and solutions to help improve problem-solving skills for beginners in programming. The solutions are focused on logical thinking and solving problems using different algorithms and data structures.

coding coding-challenge competitive-programming leetcode logic-programming

Last synced: 02 Apr 2025

https://github.com/silvermete0r/aitu_leetcoder_bot

Telegram bot for analyzing stats of performances of AITU students on popular programming platform - LeetCode.

aitu leetcode rankings telegram-bot web-application

Last synced: 23 Mar 2025

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

My LeetCode data structure and algorithm practice in Python.

algorithms data-structures leetcode python3

Last synced: 01 Mar 2025

https://github.com/joelhy/leetcode-in-rust

My LeetCode solutions in Rust.

leetcode leetcode-rust leetcode-solutions rust

Last synced: 27 Feb 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/mr-possible/leetcode-practice

A developer has his vices 😪

leetcode

Last synced: 10 Apr 2025

https://github.com/gehadepada/leetcode_dailychallenge_2025

🧠 LeetCode Daily Challenges – 2025 This repository contains my solutions to the LeetCode Daily Challenges throughout 2025.

cpp leetcode

Last synced: 17 Jul 2025

https://github.com/devbluecomet/java-code-challenge

Code challenge solutions for LeetCode, HackerRank, FreeCodecamp

freecodecamp hackerrank java leetcode problem-solving

Last synced: 25 Mar 2025

https://github.com/andrejgockov/leetcode

A Repository for All My Solved LeetCode Problems

cpp csh java leetcode leetcode-solutions

Last synced: 17 Jul 2025

https://github.com/sahilm8/dsa_solutions

Solutions for data structures and algorithms from LeetCode and HackerRank.

hackerrank java leetcode

Last synced: 01 Apr 2025

https://github.com/makstyle119/leetcode

this is my journey to learn and understand DSA by solving leetCode (one problem each day)

explanation javascript leetcode leetcode-solutions makstyle119 php python typescript

Last synced: 30 Jun 2025

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

Repository to save my solutions in Leetcode

leetcode leetcode-solutions

Last synced: 22 Feb 2025

https://github.com/mohfazam/dsa

A repo covering all topics of DSA, where algorithms meet precision, and code is crafted to master the complexities of competitive programming.

algorithms codechef codeforces competative-programming cpp data-structures dsa geeksforgeeks leetcode

Last synced: 21 Feb 2025

https://github.com/kylecurtis/solutions

Leetcode (and similar) solutions with self-testing.

c-plus-plus cmake cmakelists cplusplus cpp leetcode leetcode-solutions

Last synced: 20 Aug 2025

https://github.com/lin93555/-algorithm-training-cpp-py

LeetCode algorithm practice using C++ and python. Includes detailed explanations, comments, and time complexity analysis for each solution.

algorithms cpp data-structures leetcode python solutions

Last synced: 18 Mar 2025

https://github.com/aashu24/leetcode-solutions

This repository contains solutions to leetcode problems. Useful for developers preparing for interviews. Contributions welcome.

beginner-friendly hacktoberfest hacktoberfest-accepted hacktoberfest2020 java leetcode leetcode-java leetcode-solutions

Last synced: 01 Apr 2025

https://github.com/gopikrsmscs/leet-classifier

A open source tool designed to organize solved LeetCode problems into logical folders by tags, making it easy to revisit and maintain your coding achievements.

leetcode leetcode-solutions python python3

Last synced: 12 Mar 2025

https://github.com/oneananda/codingchallenges

This repository contains solutions to coding problems from key coding challenge platforms, implemented in various programming languages.

csharp go hackerrank java javascript kotlin leetcode projecteuler ruby swift typescript

Last synced: 18 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/vivaxy/algorithms

✏️ Algorithms

algorithms javascript leetcode python

Last synced: 01 Mar 2025

https://github.com/borisplaton/python_exercise

Решение разных задач нa Pyhon

leetcode python

Last synced: 20 Mar 2025

https://github.com/schneiderl/ztoh

a website with a collection of study documents for a number of different paths

algorithms interview-questions leetcode

Last synced: 18 Jul 2025

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

This repository contains solutions to various LeetCode problems categorized by difficulty levels: Easy, Medium, and Hard. Each solution is implemented in C# and aims to be clear, efficient, and easy to understand.

coding-challenges csharp leetcode leetcode-solutions

Last synced: 21 Jun 2025

https://github.com/ganeshkadam65/leetcodesolutionscpp

LeetCode has emerged as one of the most popular platforms for honing programming skills and preparing for technical interviews. As a coding enthusiast or a job seeker in the tech industry, having a solid understanding of data structures and algorithms is crucial

algorithms c code coding competitive-programming cpp data-structures leetcode leetcode-cpp leetcode-solutions programming python software-development software-engineering

Last synced: 28 Aug 2025

https://github.com/elotojaa/leetcode

My solution to leetcode problems

competitive-programming cpp leetcode

Last synced: 21 Feb 2025

https://github.com/czzonet/leetcode-crasher

leetcode-crasher || leetcode自己解题历程 每天一题

leetcode typescript

Last synced: 30 Mar 2025

https://github.com/cycno/myleetcode

I will upload every question which I will solve in leetcode

leetcode leetcode-python

Last synced: 11 Mar 2025

https://github.com/mahtosujeet/potd-acclub

POTD provided by Application Club, MNNIT.

codeforces cpp leetcode potd

Last synced: 21 Feb 2025

https://github.com/williamyyu/leetcode

LeetCode practice in Kotlin

algorithm kotlin leetcode

Last synced: 04 Apr 2025

https://github.com/akazad13/leetcode

I will provide explanations for LeetCode problems in this repository.

cpp graph-algorithms greedy-algorithms leetcode leetcode-cpp leetcode-solutions linked-list sliding-window

Last synced: 08 Apr 2025

https://github.com/samridhi060/leetcode1672

LeetCode 1672: Richest Customer Wealth

java leetcode leetcode-java leetcode-solutions

Last synced: 25 Mar 2025

https://github.com/mohdfaizu/leetcode-problems

This repo provides solutions for leetcode problems in python

leetcode python

Last synced: 02 Apr 2025

https://github.com/litilexuezha/data-structure

JavaScript - 数据结构。原生代码实现

data-structures javascript js leetcode

Last synced: 06 Mar 2025

https://github.com/shuuji3/competitive-programming

🛫 Codes submitted to competitive programming platforms

aizu-online-jadge aoj atcoder hackerrank leetcode

Last synced: 19 Jul 2025

https://github.com/zolotyh-dk/data-structures-and-algorithms

Решения задач по алгоритмам и структурам данных с LeetCode

algorithms-and-data-structures arrays-and-strings java leetcode sliding-window two-pointers

Last synced: 26 Feb 2025

https://github.com/zainali104/leetcode-solutions

LeetCode Problems' Solutions - For knowledge purpose✨

leetcode leetcode-go leetcode-javascript leetcode-solutions

Last synced: 13 Mar 2025

https://github.com/ruan-narici/leetcodequestions

This repository was created to store my answers to Leet Code questions

eclipse java leetcode

Last synced: 23 Feb 2025

https://github.com/berkmann18/leetcode

My leetcode solutions

coding-challenge leetcode solutions

Last synced: 30 Mar 2025

https://github.com/man0sh-r0y/leetcode-practice-enviroment

VS Code set up for your seamless problem solving journey. If You are a Windows / Mac user you can follow it.

leetcode problem-solving vscode

Last synced: 03 Jul 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 592 ✅ Data Structures 127 ✅ Algorithms 114 System Design 100 📈 Resources: 80 💻 Must-Do Problems (Topic Wise) 60 📚电子书 || 教程 37 Algorithms 31 🚀 Patterns 28 Summary 22 📌 Fundamental Concepts 22 Useful Links 22 Web 21 Programming Language 20 21. Linked List 17 34. Stack 17 40. Two Pointer 16 Algorithms & Data Structures Learning Resources 16 6. Binary Trees 15 7. Bit Manipulation 15