LLD - Design — Tic-Tac-Toe Game
Consider a game system with a 4x4 board and 3 players. If the turn order cycles through players 1, 2, and 3, what will be the player for the 7th turn?
Consider a game system with a 4x4 board and 3 players. If the turn order cycles through players 1, 2, and 3, what will be the player for the 7th turn?
medium📝 Analysis Q4 of 15
Step-by-Step Solution
Solution:
Step 1: Understand turn cycling with 3 players
Turns cycle as 1,2,3,1,2,3,... so turn number modulo 3 determines player.Step 2: Calculate player for 7th turn
7 modulo 3 is 1 (7 % 3 = 1), so player 1's turn.Final Answer:
Player 1 -> Option DQuick Check:
Turn % players = current player [OK]
Quick Trick: Use modulo to cycle through players [OK]
Common Mistakes:
MISTAKES- Off-by-one errors in modulo calculation
- Assuming turn number equals player number directly
- Ignoring cycling after last player
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