All Problems

31 problems total

Array (1905)Sorting (440)Depth First Search (316)Database (301)Breadth First Search (241)Tree (240)Stack (172)Graph Theory (169)Linked List (81)Monotonic Stack (67)Queue (50)Recursion (48)Shortest Path (33)
All Topics(4301)Algorithms(3944)Database(305)Networking(0)Object Oriented Design(31)Programming Languages(5)System Design(0)

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TitleDifficultyVideosCompanies
Describe and give an example of Ad-hoc, Parametric and Subtype polymorphismmedium-
microsoft
Design a data structure for generic deck of cardsmedium-
googleamazon
Object-Oriented Design for Jigsaw Puzzlemedium-
Object-Oriented Design for Online Chat Serverhard-
Object-Oriented Design for Online Hotel Booking System (OYO-like)medium-
Object-Oriented Design for Task/Job Schedulerhard-
uber
Object-Oriented Design for Vending Machine (Coffee)medium-
inmobi
OOD - Airline Management Systemmedium-
OOD - Amazon-like Online Shopping Systemhard-
OOD - ATMhard-
OOD - Blackjack and a Deck of Cardsmedium-
OOD - Call Centermedium-
OOD - Car Rental Systemhard-
OOD - Chess gamehard-
OOD - Coffee Shop Order Management Systemmedium-
OOD - Connection Poolingmedium-
OOD - Cricinfohard-
OOD - Elevator Systemhard-
uber
OOD - Facebookhard-
OOD - Hotel Management Systemmedium-
OOD - In-memory File Systemhard-
OOD - Library Management Systemmedium-
OOD - LinkedInhard-
OOD - Movie Ticket Booking Systemmedium-
OOD - Musical Juke Boxhard-
OOD - Online Book Reader Systemmedium-
OOD - Online Stock Brokerage Systemhard-
OOD - Othello (Reversi) Gamemedium-
OOD - Parking Lotmedium-
OOD - Restaurant Management Systemhard-
OOD - Stack Overflowhard-