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/shricodev/6companies30days

This is my new challenge #ReviseWithArsh #6Companies30Days with - Arsh Goyal. I will post all the codes and learnings in this repository regularly. The challenge is to complete 90 questions of 6 different companies in 30 Days.

6companies30days leetcode leetcode-solutions revisewitharsh

Last synced: 09 Apr 2025

https://github.com/nitinstp23/leetcode-go

Collection of leetcode problems grouped by topics

golang interview-preparation leetcode leetcode-solutions

Last synced: 07 Jan 2026

https://github.com/seungwoo321/leetcode

LeetCode Problem Solving

algorithm javascript leetcode problem-solving

Last synced: 12 Jun 2025

https://github.com/skvggor/leetcode

LeetCode problems.

clojure javascript leetcode python rust

Last synced: 12 Apr 2026

https://github.com/junhey/leetcode

LeetCode Problems' Solutions in JavaScript from https://leetcode.com

javascript learning leetcode

Last synced: 30 Jun 2026

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

Find whether a number is an Ugly number

leetcode problem-solving ugly-number

Last synced: 06 Jan 2026

https://github.com/muradmy00/javascript-leetcode-problem-solve

I solving JavaScript Problem in Leetcode

javascript leetcode problem-solving

Last synced: 16 Aug 2025

https://github.com/emahtab/longest-common-prefix

Find the longest common prefix among strings

leetcode prefix problem-solving

Last synced: 06 Jan 2026

https://github.com/emahtab/excel-sheet-column-number

Find the excel sheet column number

leetcode maths maths-problem problem-solving

Last synced: 06 Jan 2026

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

Find longest palindromic substring in a string

dynamic-programming leetcode palindrome problem-solving

Last synced: 19 Mar 2026

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

Merge two sorted arrays

leetcode merge problem-solving

Last synced: 07 Jan 2026

https://github.com/nurislam03/online_judge-competitive_programming

A repository to sync all my solutions for different Online Judges/platforms.

acm-icpc c competitive-programming cplusplus go golang java leetcode lightoj uva

Last synced: 09 Apr 2026

https://github.com/ichenlei/leetcode_101

A repo for my LeetCode algorithm training

algorithm javascript leetcode nodejs

Last synced: 20 May 2026

https://github.com/devcheckog/merge-k-sorted-lists

Complicated problem in leetcode, categorized as hard.

assembly c leetcode mlir

Last synced: 15 Aug 2025

https://github.com/devcheckog/longest-valid-parentheses

Complicated problem in leetcode, categorized as hard.

c leetcode mlir

Last synced: 15 Aug 2025

https://github.com/devcheckog/regular-expression-matching

Complicated problem in leetcode, categorized as hard.

c leetcode

Last synced: 15 Aug 2025

https://github.com/omar-mega-byte/leet_me_code

🚀 Leet Me Code – A collection of my LeetCode solutions in Java. Grinding through Data Structures & Algorithms one problem at a time! 💻🔥

algorithms datastructures dsa java leetcode leetcode-java leetcode-solutions

Last synced: 28 Mar 2025

https://github.com/devcheckog/median-two-sorted-arrays

Complicated problem in leetcode, categorized as hard.

c leetcode mlir

Last synced: 15 Aug 2025

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

Check If Linked List is Palindrome

leetcode linked-list palindrome problem-solving

Last synced: 02 Feb 2026

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

Determine whether a number is power of three.

leetcode maths problem-solving

Last synced: 06 Jan 2026

https://github.com/emahtab/battleships-in-a-board

Count the total Battleships in a board

dfs graph leetcode problem-solving

Last synced: 06 Jan 2026

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

Spiral Traversal of a 2D Matrix

leetcode problem-solving spiral-traversal

Last synced: 07 Jan 2026

https://github.com/greatgamedota/leetcode-challenges

LeetCode challenges I've completed

algorithms leetcode leetcode-solutions

Last synced: 28 Oct 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/nakkayev1707/algorithms

Algorithms is a C# project dedicated to solving algorithmic challenges from various sources, such as LeetCode. This repository contains implementations of solutions for a variety of algorithmic problems, providing a resource for learning and improving problem-solving skills in C#. It includes solutions to common problems and data structures

algorithms codewars coding-challenges data-structures leetcode problem-solving

Last synced: 03 Jul 2025

https://github.com/emahtab/top-k-frequent-elements

Find top k frequent elements

leetcode problem-solving top-k treemap

Last synced: 19 Mar 2026

https://github.com/tbeachill/leetcode-skills-box

Update a pinned gist to contain the top skills practiced on leetcode.

leetcode pinned-gist profile-readme

Last synced: 01 Apr 2025

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

Product of array except self

array leetcode problem-solving

Last synced: 06 Jan 2026

https://github.com/emahtab/minimum-window-substring

Find the minimum window substring containing all letters of target string

leetcode problem-solving sliding-window

Last synced: 19 Mar 2026

https://github.com/devcheckog/minimum-window-substring

Complicated problem in leetcode, categorized as hard.

assembler c leetcode

Last synced: 13 Aug 2025

https://github.com/emahtab/campus-bikes

Assign closest bike to each worker

leetcode priority-queue

Last synced: 19 Mar 2026

https://github.com/emahtab/insert-delete-getrandom

Insert delete getRandom() in O(1) average

hashmap leetcode list problem-solving

Last synced: 06 Jan 2026

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

Search 2D Matrix sorted row and column wise

leetcode problem-solving

Last synced: 07 Jan 2026

https://github.com/jsjzh/interview-leetcode-map

搜集有价值的面试题并附上我的解答,面试题分为基础通识部分和需要借助代码完成的部分还有 CSS 样式部分;除此之外还有 leetcode 的算法题,题目皆为我的解答,若有更优解也会附上。

algorithm css3 html interview javasript leetcode leetcode-javascript question webpack webpack4

Last synced: 09 Apr 2026

https://github.com/hta218/algorithms-and-data-structures

My solutions to LeetCode and HackerRank's problems

algorithms data-structures hackerrank leetcode

Last synced: 22 Mar 2025

https://github.com/damichoi/algorithm

Baekjoon Online Judge (백준 온라인 저지), LeetCode, Programmers, 이것이 코딩테스트다 (동빈북), 인프런 등의 알고리즘 문제 풀이를 모은 저장소입니다.

algorithm algorithms baekjoon baekjoon-algorithm baekjoon-online-judge inflearn java leetcode leetcode-java programmers

Last synced: 03 May 2025

https://github.com/vanditg/leetcode

This repository contains solutions for Leetcode - The World's Leading Programming Learning website. The programming language will vary depending on the problem-solving strategy and convenience, but most solutions will be in python.

data-structures-and-algorithms leetcode python3

Last synced: 09 Apr 2025

https://github.com/kallydev/leetcode

LeetCode problem solutions.

algorithms datastructures leetcode

Last synced: 09 Mar 2025

https://github.com/dylanrothbauer/interview-prep-central

My personal technical interview preparation repository. The next few years, I will gather a collection of problems and resources to enhance my coding skills and prepare for technical interviews.

dsa-algorithm interview-prep leetcode

Last synced: 01 Apr 2025

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

Check whether two binary trees are same

binary-tree dfs leetcode problem-solving

Last synced: 06 Jan 2026

https://github.com/ravin-d-27/data_structures_questions

Here's my repository where I will be uploading placement coding questions with solutions here.

algorithms data-structures java leetcode

Last synced: 10 Aug 2025

https://github.com/emahtab/best-meeting-point

Best Meeting Point

leetcode median

Last synced: 06 Jan 2026

https://github.com/zhima-mochi/algorithm-problem-solving

personal problem solving code for leetcode

algorithm leetcode leetcode-solutions

Last synced: 01 Apr 2025

https://github.com/devcheckog/word-ladder-ii

Complicated problem in leetcode, categorized as hard.

c leetcode

Last synced: 15 Aug 2025

https://github.com/ruslantsykaliak/leetcode-typescript-js-python-java

This repository serves as an excellent resource for anyone looking to improve their problem-solving skills, particularly in TypeScript, JavaScript, Python, PHP, and Java.

javascript js leetcode leetcode-solutions leetcode-typescript php python3 ts typescript

Last synced: 18 Apr 2026

https://github.com/himel-sarder/two-pointers-algorithm-with-himel

"Two-Pointers-with-Himel" repository offers implementations and explanations of the Two Pointer Technique, a powerful algorithmic approach for efficient problem-solving in arrays and linked lists. Explore Python code examples, detailed problem analyses, and contributions to enhance your understanding and mastery of this technique.

cpp leetcode leetcode-python leetcode-solutions python3 two-pointers

Last synced: 04 May 2026

https://github.com/halvaradop/leetcode

A collection of solutions to LeetCode problems, focusing on algorithms and data structures

algorithms approaches data-structures leetcode techniques typescript

Last synced: 09 Aug 2025

https://github.com/vijaygupta18/pythoncpp-cp

My solutions of various coding platforms.

codechef codeforces gfg leetcode spoj

Last synced: 27 Mar 2025

https://github.com/shivankk26/leetcode-questions

In this GitHub Repository, I'll be adding answers to various questions available on Leetcode. This Repository consists of three categories, as given on Leetcode, i.e Easy, Medium, and Hard. As well as all the answers will be provided in Java Language. So, do check that out and have fun!

dsa dsa-algorithm dsa-practice java java-8 leetcode problem-solving problems

Last synced: 03 Sep 2025

https://github.com/chucheng92/leetcode

:kissing_closed_eyes:Java的LeetCode题解

java leetcode

Last synced: 27 Mar 2025

https://github.com/khoi-truong/pyleetcode

Solution for LeetCode problems in Python

leetcode leetcode-python

Last synced: 09 Aug 2025

https://github.com/ghosts6/leetcode_exercise

Leet code exercise solutions

bash c cpp js leetcode leetcode-solutions python3

Last synced: 09 Apr 2026

https://github.com/kamigami55/leetcode

My LeetCode Challenge

leetcode

Last synced: 18 Jun 2025