LLD : N X N Tic Tac Toe with O(1) checks

Chiranjeev Thomas - Jul 21 - - Dev Community

๐Ÿš€ *The Importance of Low-Level Design (LLD) in Interviews * ๐Ÿš€

In today's tech interviews, mastering Low-Level Design (LLD) is crucial.

It demonstrates your ability to think through the detailed aspects of system design, ensuring robustness, scalability, and maintainability.

Let's explore how to design a software system for such interviews with an advanced N x N Tic Tac Toe game! ๐ŸŽ‰

๐Ÿ” Overview:

This project brings a modern twist to the classic Tic Tac Toe game, allowing players to compete on a flexible N x N board.

The first player to align N marks in a row, column, or diagonal wins the game. If the board is filled without any player achieving this, the game ends in a tie.

๐Ÿ“ Game Rules:

  1. Players:
  • Player 1 ('Bob')

  • Player 2 ('Alice')

  1. GamePlay:
  • Player 1 starts the game by placing a 'Bob' on the board.

  • Player 2 follows by placing an 'Alice'.

  • Players take turns to place their marks in an empty cell of the board.

  • The game continues until a player wins or the board is full.

  1. Winning Conditions:
  • A player wins by placing N marks consecutively in a row, column, or diagonal.

  • If all cells are filled and no player has N consecutive marks, the game is a tie.

๐Ÿ’ก Classes:

  1. Player:
  • Represents a player in the game.

  • Can be extended to include additional player attributes and methods.

  1. Board:
  • Manages the state of the game board.

  • Contains the business logic to check for valid moves and determine the game status (win/tie).

  1. Game:
  • Orchestrates the game flow.

  • Interacts with the Player and Board classes to manage turns and check for game completion.

โš™๏ธ Algorithm Design:

  • The time complexity for determining whether a player has won, tied, or has more moves left is constant time, O(1).

๐ŸŽฎ Ready to dive in? Check out the GitHub repository and start playing! ๐Ÿ•น๏ธ

GitHub Link : https://lnkd.in/gGShtCTF

Reference Video : https://lnkd.in/gr6D5uBG

LowLevelDesign #TicTacToe #Python #GameDevelopment #OOP #DesignPatterns #Coding #SoftwareEngineering #GitHub #Tech #Interviews


. . . . . . . . . . . . .
Terabox Video Player