1 | 2 | 3
-----------
 4 | 5 | 6
-----------
 7 | 8 | 9

# 初始化一個(gè)空白的棋盤(pán)
board = [" " for _ in range(9)]

# 定義一個(gè)函數(shù)來(lái)繪制棋盤(pán)
def display_board():
    print(board[0] + " | " + board[1] + " | " + board[2])
    print("---------")
    print(board[3] + " | " + board[4] + " | " + board[5])
    print("---------")
    print(board[6] + " | " + board[7] + " | " + board[8])

# 定義一個(gè)函數(shù)來(lái)檢查勝利條件
def check_win(player):
    # 檢查所有可能的勝利組合
    win_combinations = [(0, 1, 2), (3, 4, 5), (6, 7, 8),
                        (0, 3, 6), (1, 4, 7), (2, 5, 8),
                        (0, 4, 8), (2, 4, 6)]

    for combo in win_combinations:
        if board[combo[0]] == board[combo[1]] == board[combo[2]] == player:
            return True
    return False

# 定義一個(gè)函數(shù)來(lái)進(jìn)行游戲
def play_game():
    current_player = "X"
    while True:
        display_board()
        move = input(f"玩家 {current_player}，請(qǐng)選擇一個(gè)位置 (1-9): ")
        if not move.isdigit() or int(move) < 1 or int(move) > 9 or board[int(move) - 1] != " ":
            print("無(wú)效的選擇，請(qǐng)重新選擇。")
            continue
        board[int(move) - 1] = current_player
        if check_win(current_player):
            display_board()
            print(f"玩家 {current_player} 獲勝！")
            break
        if " " not in board:
            display_board()
            print("游戲平局。")
            break
        current_player = "X" if current_player == "O" else "O"

# 開(kāi)始游戲
if __name__ == "__main__":
    play_game()