一个拿石子的小游戏，两个人轮换拿，输入两位数字，如‘24’，表示从第2堆石子里面拿走4个，每次只能从3堆当中的一堆里拿，谁拿到最后一个石子算输。-A game to take the stones rotation to take two people, enter the two-digit number, such as ' 24 ' , four away from the second pile of stones inside, each can only get from