๋ฐ์ํ
๐ฑ ๋ฌธ์
https://school.programmers.co.kr/tryouts/85889/challenges
๐ฑ ํ์ด
babbling
์ ๋จ์ด๊ฐ"aya"
,"ye"
,"woo"
,"ma"
๋ก ์๋ฒฝํ๊ฒ ๋ง๋ค์ด์ง ์ ์์ด์ผ ํ๋ฏ๋ก ๋งจ ์๋ถํฐ 4๊ฐ์ ์น์์ด ์ค ํ๋๋ผ๋ ์ผ์นํ๋ ๊ฒ์ด ์๋์ง ๊ฒ์ฌํฉ๋๋ค.- ๊ฒ์ฌํ๋ฉด์ 4๊ฐ์ ์น์์ด ์ค ํ๋์ ์ผ์นํ๋๋ฐ, ๋จ์ ๊ธ์๊ฐ ํด๋น ์น์์ด์ ๊ธ์ ์์ ์ผ์นํ๋ค๋ฉด
babbling
์ ๋จ์ด๊ฐ 4๊ฐ์ ์น์์ด ๋จ์ด๋ค๋ก ๋ชจ๋ ๋ง๋ค์ด์ง๋ค๋ ๊ฒ์ ์๋ฏธํ๋ฏ๋กanswer
๋ฅผ 1 ์ฆ๊ฐ์ํต๋๋ค.
๐ฑ ์ฝ๋
# !/usr/bin/python3
# -*- coding: utf-8 -*-
# programmers ์น์์ด
def solution(babblings):
answer = 0
for babbling in babblings:
while babbling:
if babbling[:3] == "aya" or babbling[:3] == "woo":
if len(babbling) == 3:
answer += 1
break
else:
babbling = babbling[3:]
elif babbling[:2] == "ye" or babbling[:2] == "ma":
if len(babbling) == 2:
answer += 1
break
else:
babbling = babbling[2:]
else:
break
return answer
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