Coding Interview Preparing mnmn

This is a guide to craking coding interviews in big Companies

Table of Contents

• Algorithms and Datastructures
  • Topics to Study
    • Algorithms
      • Complexity Analysis
      • Sorting Algorithms
        • bubble sort
        • insertion sort
        • selection sort
        • merge sort
        • count sort
      • Searching Algorithms
        • Bruteforce
          • loops
          • Recursion (see problems below in this page)
          • Backtracking (see problems below in this page)
        • Linear Search
        • Binary Search
          • tutorial 1
          • tutorial 2 (Arabic)
      • Two Pointers (see problems below in this page)
      • prefix sum (see problems below in this page)
      • Graph Algorithms
        • Graph Representation
        • DFS(depth first search)
        • BFS(breadth first search)
        • floodfill
        • shortest Path algorithms(BFS)
        • Connected Components
          • in graph
          • in grid
      • Dynamic programming (classical problems)
      • Trie algorithm
      • Sliding window
    • Data Structures
      • Arrays
      • Linked List
      • Hash Table
      • Stack
      • Queue
      • Binary Tree
      • BST (Binary Search Tree)
  • Online Judges for Practice
    • Leetcode
      • Problems Classified by Difficulty
        • Easy Problems Solutions
        • Medium Problems Solutions
        • Hard Problems Solutions
      • Problems Classified by Topic
        • Array
        • Hashtable
        • Linked list
        • Stack
        • Heap
        • Tree
        • Binary Search Tree
        • Binary Search
        • Two Pointers
        • Backtracking
        • DFS
        • BFS
        • Graph
        • Topological Sort
        • Dynamic Programming
        • String
        • Trie
      • Problems Classified by Company
        • Adobe
        • Airbnb
        • Amazon
        • Apple
        • Airbnb
        • Bllomberg
        • Facebook
        • Google
        • Linkedin
        • Microsoft
        • Poket Gems
        • Snapchat
        • Twitter
        • Uper
        • Yahoo
        • Zenefit
  • Books
    • Algorithms and Datastructures
    • Software Engineering
• Object Oriented Design
  • OBJECT-ORIENTED DESIGN AND UML
    • Object oriented Basics
    • OO Analysis and Design
    • What is UML?
    • Use Case Diagrams
    • Class Diagram
    • Sequence diagram
    • Activity Diagrams
  • OBJECT ORIENTED DESIGN CASE STUDIES
    • Design a Hotel Management System
    • Design an Airline Management System
    • Design an Amazon - Online Shopping System
    • Design an ATM
    • Design BlackJack and a Deck of Cards
    • Design a Car Rental System
    • Design Chess
    • Design CricInfo
    • Design Facebook - A Social Network
    • Design a Library Management Service
    • Design LinkedIn
    • Design Movie Ticket Booking System
    • Design Online Stock Brokerage System
    • Design a Parking Lot
    • Design a Restaurant Management System
    • Design Stack Overflow
• System Design
  • GLOSSARY OF SYSTEM DESIGN BASICS
    • System Design Basics
    • Key Characteristics of Distributed Systems
    • Load Balancing
    • Caching
    • Data Partitioning
    • Indexes
    • Proxies
    • Redundancy and Replication
    • SQL vs. NoSQL
    • CAP Theorem
    • Consistent Hashing
    • Long-Polling vs WebSockets vs Server-Sent Events
  • SYSTEM DESIGN PROBLEMS
    • System Design Interviews: A step by step guide
    • Designing a URL Shortening service like TinyURL
    • Designing Pastebin
    • Designing Instagram
    • Designing Dropbox
    • Designing Facebook Messenger
    • Designing Twitter
    • Designing Youtube or Netflix
    • Designing Typeahead Suggestion
    • Designing an API Rate Limiter
    • Designing Twitter Search
    • Designing a Web Crawler
    • Designing Facebook’s Newsfeed
    • Designing Yelp or Nearby Friends
    • Designing Uber backend
    • Design Ticketmaster
    • Additional Resources

Made with ❤️ __ Ahmed Salah