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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/tangqi92/leetcode

LeetCode Algorithm

algorithms leetcode

Last synced: 26 Jul 2025

https://github.com/emahtab/contains-duplicate

Check whether an array contains a duplicate value.

array duplicate hashset leetcode problem-solving

Last synced: 18 Aug 2025

https://github.com/jayam04/about-coder-me

api to access your leetcode, codeforces and codechef stats

codechef codeforces coding-ninjas contest-rating fastapi leetcode

Last synced: 27 Jul 2025

https://github.com/mario-so/grind75

Going through Grind75 leetcode problems

leetcode leetcode-solutions

Last synced: 31 Mar 2025

https://github.com/forhanshahriarfahim/leetcode_solutions

Collection of LeetCode questions to ace the coding interview!

cpp data-structures-and-algorithms leetcode problem-solving

Last synced: 07 Nov 2025

https://github.com/kangjung/algorithm-java

알고리즘 연습 자바

algorithm algorithms java leetcode programmers

Last synced: 27 Jul 2025

https://github.com/agrawalaman02/dsa_problemsjava

This show my passion and hardwork towards DSA. it includes the question i m practicing...

dsa dsa-learning-series dsa-practice geeksforgeeks java leetcode leetcode-java

Last synced: 08 Jul 2025

https://github.com/emahtab/binary-tree-zigzag-level-order-traversal

Binary Tree Zigzag (Spiral) Order Traversal

bfs binary-tree leetcode problem-solving

Last synced: 03 Sep 2025

https://github.com/harshoza36/leetcode_problems

Solutions to my LeetCode Problem Solving

interview-preparation leetcode leetcode-python

Last synced: 27 Jul 2025

https://github.com/michaelehab/leetcode-binary-search-i

This Repository contains my solutions to Binary Search I study plan on LeetCode.

algorithms binary-search leetcode leetcode-cpp leetcode-solutions practice study-plan

Last synced: 09 Aug 2025

https://github.com/qew21/autoleetcode

Automatically read Leetcode problems using Selenium, hand them over to different large models for processing, and automatically submit solutions while tracking accuracy rates.

leetcode llm qwen2 selenium

Last synced: 28 Jul 2025

https://github.com/kaoimin/leetcode

A LeetCode solution notebook by Eason Gao.

leetcode rust-lang

Last synced: 07 Nov 2025

https://github.com/gaganreddyin/leetcodecomparator

A tool for analyzing and comparing LeetCode profiles to track performance and identify strengths and weaknesses.

javascript-applications leetcode leetcode-javascript

Last synced: 28 Jul 2025

https://github.com/emahtab/walls-and-gates

Fill the grid with the distance to the nearest gate

breadth-first-search depth-first-search leetcode

Last synced: 29 Jul 2025

https://github.com/galaxy4276/algorithm-study

팀 기반으로 운영하는 알고리즘 스터디

algorithms data-structures leetcode leetcode-solutions

Last synced: 09 Jul 2025

https://github.com/jinghzhu/crackalgorithm

Solutions to popular algorithm challenges

algorithm golang java leetcode lintcode python

Last synced: 29 Jul 2025

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

Reverse a singly Linked List

leetcode linked-list problem-solving reverse

Last synced: 29 Jul 2025

https://github.com/aryangupta9680/dsa-solved-questions

This repository contains solutions to various Data Structures and Algorithms (DSA) problems solved by me. The questions are sourced from renowned coding platforms like GeeksforGeeks, LeetCode, Codeforces, InterviewBit, HackerRank, and more.

algorithms cpp data-structures dsa geeksforgeeks interviewbit leetcode problem-solving

Last synced: 07 Nov 2025

https://github.com/namtndev/leetcode-practice

📚 Practicing algorithms & data structures on LeetCode with JavaScript ✨

algorithm datastructures javascript leetcode

Last synced: 03 Apr 2025

https://github.com/amirhnajafiz/leetcodz

Problems and solutions to my LeetCode.

algorithms data-structures design-patterns leetcode problem-solving

Last synced: 29 Jul 2025

https://github.com/quibler7/leetcode-blind-75

LeetCode Blind 75 🧠 is a curated list of the top 75 algorithm problems in LeetCode posted on the Blind platform.

leetcode leetcode-blind-75 leetcode-blind-75-python leetcode-python leetcode-solutions

Last synced: 30 Jul 2025

https://github.com/kittonn/leetcode

My Leetcode Collection

leetcode

Last synced: 30 Jul 2025

https://github.com/tareqalkushari/leetcode-problem-solutions

This repository contains a comprehensive collection of solutions to LeetCode problems, crafted with clarity and efficiency in mind. Each solution is written in a clean, readable format and includes insights into time and space complexity, making it an ideal resource for technical interview preparation, algorithm practice, and self-paced learning.

algorithm-practice algorithms arrays binary-search coding-interview competitive-programming cpp data-structures dynamic-programming graph-algorithms hashmap interview-preparation java leetcode leetcode-solutions problem-solving python recursion strings technical-interview

Last synced: 28 Aug 2025

https://github.com/emahtab/longest-substring-with-at-most-two-distinct-characters

Longest Substring with At Most Two Distinct Characters

leetcode sliding-window substring

Last synced: 18 Mar 2025

https://github.com/lotrien/leet-code

Algorithm and data structure problems from https://leetcode.com solved in JavaScript

algorithms data-structures javascript js leetcode

Last synced: 18 Mar 2025

https://github.com/xoxoharsh/codershub

CodersHub is a mobile app that simplifies access to coding profiles by consolidating platforms like LeetCode and Codeforces. It offers a user-friendly interface for viewing profiles, tracking ratings, and navigating daily problems without switching apps or logging in repeatedly.

codeforces competitive-programming firebase geeksforgeeks java leetcode mobile-app

Last synced: 18 Mar 2025

https://github.com/ayesha-quazi/feb_leetcode-2025

I'm going to solve LeetCode's POTD (Problem of the Day) daily and keep track of my progress. I'll focus on easy tricks to improve my DSA problem-solving skills and enhance my practice! 😊

challenge cpp improvement leetcode leetcode-solutions

Last synced: 31 Jul 2025

https://github.com/noeyislearning/sql-coding-challenges

SQL Coding Challenges, this repository is a compilation of my journey on enhancing my SQL skills; coding challenges are from LeetCode, HackerRank, and other sources.

coding-challenge data-analytics data-science hackerrank leetcode mysql solutions

Last synced: 07 Jul 2025

https://github.com/tanhauhau/leetcodestarter

Boilerplate to kickstart your LeetCode practice

boilerplate java leetcode practice

Last synced: 27 Mar 2025

https://github.com/adithya-808/my-dsa-repo

This repo contains all the DSA questions i submit in leetcode. Written in Go

dsa go leetcode

Last synced: 04 Oct 2025

https://github.com/lonelyhentxi/rusty-leetcode

My leetcode solutions with rust language.

leetcode leetcode-solutions rust solutions

Last synced: 01 Aug 2025

https://github.com/mehrshaad/leetcode

LeetCode Solutions Repository

leetcode python

Last synced: 01 Aug 2025

https://github.com/lewiszlw/leetcode

LeetCode problems' solutions implemented by java, c

algorithms leetcode

Last synced: 08 Nov 2025

https://github.com/cyberoctane29/leetcode-python-solutions

This repository contains my Python solutions to LeetCode problems, categorized by difficulty: Easy, Medium, and Hard. Some problems include multiple approaches to showcase different techniques and optimizations. All solutions are well-commented for clarity, making this a valuable resource for learning and improving Python problem-solving skills.

leetcode leetcode-database leetcode-python leetcode-solutions python

Last synced: 13 Mar 2025

https://github.com/fx-max/leetcode

记录个人 LeetCode 解题过程。

database leetcode leetcode-php mysql php sql

Last synced: 08 Nov 2025

https://github.com/priyakdey/algodex

Algodex is a comprehensive collection of Data Structures and Algorithms (DSA) resources, solutions, and notes.

algoexpert algorithms algorithms-and-data-structures data-structures interview-preparation leetcode neetcode workattech

Last synced: 02 Aug 2025

https://github.com/aryanjain28/dsa

"This repository contains my LeetCode practice, DSA understanding, and crucial algorithms, encompassing all of my code."

algorithms data-structures leetcode leetcode-solutions python3

Last synced: 24 Mar 2025

https://github.com/simranjeet97/leetcode_practice

Practicing the Leet Code Codes for Competitive Programming

algorithms amazon coding competitive-programming data data-structures facebook google leetcode python

Last synced: 03 Aug 2025

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

[2021-present] My Leetcode solutions (mostly in Python3)

algorithms competitive-programming leetcode

Last synced: 08 Sep 2025

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: 12 Mar 2025

https://github.com/thethunderb0lt/100-days_challenge

This is 100 Days of Coding Challenge that I have started to land a job as SDE role.

algorithms algorithms-and-data-structures challenge developer gfg hackerrank leetcode python sde software-engineer

Last synced: 03 Mar 2025

https://github.com/muthu-kumar-u/go-dsa

Data Structures & Algorithms practice in Go. Covers arrays, binary search, trees, graphs, and more with clean implementations and explanations.

algorithms coding-practice data-structures dsa golang leetcode

Last synced: 07 Aug 2025

https://github.com/proftanish/daily-dsa

Dealing with problem solving in C++ daily

cpp leetcode leetcode-cpp leetcode-solutions problem-solving

Last synced: 17 Mar 2025

https://github.com/th-blitz/leetcode-templates

My Collection of LeetCode templates like sorting algorithms, search algorithms & data-structures from scratch in C, C++, Rust, JavaScript & Python.

algorithms data-structures leetcode leetcode-cpp leetcode-python leetcode-rust rust

Last synced: 08 Aug 2025

https://github.com/emahtab/kth-largest-element-in-a-stream

kth Largest element in a stream

heap leetcode problem-solving

Last synced: 08 Aug 2025

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

Solution for LeetCode problems in Python

leetcode leetcode-python

Last synced: 09 Aug 2025

https://github.com/johnntirintis/leetcode

Collection of my solutions to various LeetCode problems.

leetcode leetcode-java leetcode-practice leetcode-python leetcode-questions leetcode-solutions

Last synced: 03 Mar 2025

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/0xgeorgii/leetcodesolutions

Leetcode problems solutions

competitive-programming leetcode

Last synced: 09 Nov 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/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/shaygali/leetcode

my solutions for leetcode questions

leetcode leetcode-java leetcode-solutions

Last synced: 02 Mar 2025

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/shixinhuang99/leetcode-daily

leetcode playground and record

leetcode rust

Last synced: 13 Aug 2025

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: 23 Feb 2025

https://github.com/thapasijan171/dsawithprojects

Leetcode solutions sharpen problem-solving skills by providing real-world coding challenges, improving algorithmic thinking. DSA projects integrate these solutions into practical applications, enhancing efficiency and deepening data structures knowledge for optimized development.

dsa-project dsaproject java leetcode leetcode-solutions projects

Last synced: 09 Jul 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/devcheckog/regular-expression-matching

Complicated problem in leetcode, categorized as hard.

c leetcode

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/merge-k-sorted-lists

Complicated problem in leetcode, categorized as hard.

assembly c leetcode mlir

Last synced: 15 Aug 2025

https://github.com/prashanthatp/leetcode-client

Node Application to Consume Leetcode Api

api client javascript leetcode leetcode-api nodejs

Last synced: 15 Aug 2025

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/gaganreddyin/algotrack

Algotrack is a search engine designed specifically for finding coding problems on LeetCode. It uses web scraping and the TF-IDF algorithm to help users locate relevant problems based on their search queries, making it easier to practice and improve coding skills.

leetcode search-algorithms search-engine

Last synced: 23 Feb 2025

https://github.com/aaronlamz/leetcode-js

💡 Leetcode 题解（JavaScript实现）

javascript leetcode leetcode-solutions

Last synced: 17 Aug 2025

https://github.com/xenophir/leetcode

SOLUTION OF LEETCODE PROBLEMS IN PYTHON

leetcode python python3

Last synced: 22 Feb 2025

LeetCode Awesome Lists
awesome-leetcode-resources 79 competitive-programming 97 awesome-leetcode 44 awesome-programming-resources 70 awesome-leetcode 299 awesome-system-design 48 awesome-ebooks 106 awesome-dsa 109 Algorithms-and-Data-Structures 47 Interview-Preparation 50 awesome-cpp20 65 awesome-leetcode 39 awesome-interview-algorithms 800 awesome-bigtech-algorithms 690
LeetCode Categories
Blogs 792 🧠 大厂算法题 308 🧠 Big Tech Algorithm Questions 288 System Design 108 ✅ Algorithms 97 ✅ Data Structures 83 💻 Must-Do Problems (Topic Wise) 60 📈 Resources: 56 📚电子书 || 教程 42 🚀 Patterns 36 Web 33 Algorithms 31 📌 Fundamental Concepts 26 Programming Language 26 Useful Links 23 Algorithms & Data Structures Learning Resources 21 ⭐️服务器薅羊毛 17 21. Linked List 17 34. Stack 17 Data Structures 17