LLD - Design — Tic-Tac-Toe Game
Which data structure is most suitable to keep track of players in a turn-based game?
Which data structure is most suitable to keep track of players in a turn-based game?
easy🧠 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Analyze player turn order requirements
Players take turns in a fixed order, cycling through all players repeatedly.Step 2: Match data structure to behavior
A queue allows first-in-first-out order, perfect for cycling turns; stacks and trees do not fit this pattern.Final Answer:
Queue -> Option BQuick Check:
Turn order = Queue [OK]
Quick Trick: Use queue for cycling player turns in order [OK]
Common Mistakes:
MISTAKES- Choosing stack which reverses order
- Using hash map which is unordered
- Selecting binary tree which is hierarchical
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