"""
출처:프로그래머스,
https://school.programmers.co.kr/learn/courses/30/lessons/42584
"""

# 풀이 과정
def solution(prices):
    p = prices
    result = []
    for a in range(len(prices) - 1):
        num = p[a]
        count = 0
        flag = False
        for b in range(a + 1, len(p)):
            count += 1
            if p[b] < num:
                result.append(count)
                flag = True
                break

        if flag == False:
            result.append(count)
    result.append(0)

    return result