a = int(input()) queue = [1, 2, 3, 4, 5] for _ in range(2): queue.pop(0)#pop()默认弹出最后一个,在队列中想要弹出第一个就用pop(0) print(queue) queue.append(a) print(queue)
a = int(input()) queue = [1, 2, 3, 4, 5] for _ in range(2): queue.pop(0)#pop()默认弹出最后一个,在队列中想要弹出第一个就用pop(0) print(queue) queue.append(a) print(queue)