:wave: I’ve been trying to write a Tic Tac Toe game, and I couldn’t get my head around how to write a data model which would serve me best. Briefly, Tic Tac Toe consists of nine tiles grouped into three rows of three tiles. Two players interchangeably place crosses and circles on the board until eit…

Another approach to the model is to store columns. First of all, the model does not need to be how the user thinks about it. In this case, typically you view the game as a grid. But you’re storing empty cells, which you logically do not care about. Also, the user can only put stones into columnes, n…

I tried to come up with a model based on your description of the game. Here is my first idea of how to model this game: The game state would be modeled as a sequence of placements. This is a list of the coordinates where placements happened. Since the players take alternating turns, the owning pla…

I just realized that I mixed up connect four with tic tac toe. :see_no_evil: Well, apparently you still managed to make sense out of my answer… Sorry for the confusion.

This was a fun kata! I opted for using Array as I never used it before. type alias Model = { board : Board , currentPlayer : Player } type Player = Blank | X | O type alias Board = { rows : Array (Array Player) } initBoard : Board initBoard = { rows = Arra…

TicTacToe - should the winner be part of the model? - #6 by system - Learn

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