Design a Tic-Tac-Toe Engine
Company: Decagon
Role: Software Engineer
Category: Coding & Algorithms
Difficulty: medium
Interview Round: Technical Screen
Quick Answer: This question evaluates algorithm design and data structure competency, emphasizing state representation, time-space trade-offs, and techniques for achieving constant-time updates in a two-player n×n Tic-Tac-Toe engine.