2021 카카오 채용연계형 인턴십
def solution(s):
answer = 0
english = {'one':'1', 'two':'2', 'three':'3', 'four':'4', 'five':'5', 'six':'6', 'seven':'7', 'eight':'8', 'nine':'9', 'zero':'0'}
for e in list(english.keys()):
s = s.replace(e, english[e])
answer = int(s)
return answer
neo = "one4seveneight"
frodo = solution(neo)
print(frodo)