from typing import List
from typing import Optional
Game = List[List[str]]


def printGame(game: Game) -> None:
    pass


def getGame(*size: int) -> Game:
    pass


def isAllowed(game: Game, x: int, y: int) -> bool:
    pass


def humanTurn(game: Game, char: str) -> None:
    pass


def machineTurn(game: Game, char: str) -> None:
    pass


def boardFull(game: Game) -> bool:
    pass


def gameFinished(game: Game) -> Optional[str]:
    pass


def play(machine: bool, game: Game) -> None:
    pass


machine = True
game = getGame(4) #abychom to nemuseli porad zadavat
play(machine,game)