def solution(food):
answer = ""
foodLength = len(food)
reverseString = ''
for i in range(1, foodLength):
locationNum = food[i] // 2
answer += locationNum * str(i)
reverseString = locationNum * str(i) + reverseString
answer += '0' + reverseString
return answer
파이썬에서 문자열을 거꾸로 뒤집는 방법