100天iOS数据结构与算法实战

Intelligent 125-day coding interview prep planner covering all 250 NeetCode problems. Features spaced repetition, progressive difficulty scaling, and same-category daily pairing for optimal pattern recognition and retention.

Beginner-focused competitive programming practice set containing solved Codeforces 800-rated problems in C++. Each solution is organized by problem number and includes screenshots of the original statements plus step-by-step explanations. Designed to build fundamentals in logic, loops, strings, and basic algorithms.

🎈 LeetCode solution collection, data structures and algorithm practice.

This repository contains a set of classic algorithm problems and solutions implemented in PHP 8 and above. It is designed for anyone looking to practice or improve their algorithm skills using modern PHP.

Learning Data structure & Algorithm.

HackerRank Problem Solutions is a comprehensive collection of algorithmic and programming challenge solutions curated and maintained by Tareq Al Kushari. This repository showcases a wide range of problem-solving techniques across domains such as Algorithms, Data Structures, SQL, and language-specific tasks in Python, Java, C++, and more.

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.

My personal accepted solutions to leetcode.com algorithm problems in JavaScript

A very good place to practice algorithms is LeetCode - this exercise contains practice challenges similar to the problems found on LeetCode.

Welcome to Eloquent JavaScript, a repository dedicated to exploring the art and science of JavaScript programming

Java Programming - Basics Exercises

Welcome to My_Code_Archive, where I showcase my CPP (C++) coding journey! Explore my solutions to various programming challenges and puzzles, from mastering data structures to crafting efficient algorithms.

A structured collection of algorithmic and optimization-focused programming challenges, categorized into three difficulty levels: easy, medium, and hard.

不给答案的 LeetCode 陪练 — a Claude Code / Codex skill that coaches you through problems instead of solving them

This repository is my programming journey at 1337. It contains the work done during the Piscine, the C days, shell days, Rush projects, BSQ, and the extra preparation used to improve my C fundamentals before exams and projects.

✏️ LeetCode solutions with JavaScript(JS)/Python.

Chrome extension and local backend for coding problem solution drafts.

A personal collection of CodeWars solutions with notes, translations, and reflections. Built as a learning journey in JavaScript – from first attempts to improved versions and community best practices.

Local-first Python playground for coding interview prep, data structures, algorithms, and LeetCode-style practice without autocomplete or AI.. Let the code brew, Bruh.