스택&큐 / 주식가격

from collections import deque

def solution(prices):
    queue = deque(prices)
    answer = []

    while len(queue) > 0:
        val = queue.popleft()
        length = 0

        for i in queue:
            length += 1
            if val > i:
                break

        answer.append(length)

    return answer