프로그래머스 - LV1. 햄버거 만들기

문제

https://school.programmers.co.kr/learn/courses/30/lessons/133502#

프로그래머스

 

코드

def solution(ingredient):
    answer = 0
    ingredient = ''.join(map(str,ingredient))
    
    while 1:
        h = ingredient.count('1231')
        if h >= 1:
            answer += h
            ingredient = ingredient.replace('1231','',h)
        else:
            break
    
    return answer