์น์์ด(1)#
ํ๋ก๊ทธ๋๋จธ์ค
๋จธ์ฑ์ด๋ ํ์ด๋ ์ง 6๊ฐ์ ๋ ์กฐ์นด๋ฅผ ๋๋ณด๊ณ ์์ต๋๋ค.
์กฐ์นด๋ ์์ง โayaโ, โyeโ, โwooโ, โmaโ ๋ค ๊ฐ์ง ๋ฐ์์
์ต๋ ํ ๋ฒ์ฉ ์ฌ์ฉํด ์กฐํฉํ(์ด์ด ๋ถ์ธ) ๋ฐ์
๋ฐ์ ํ์ง ๋ชปํฉ๋๋ค.
๋ฌธ์์ด ๋ฐฐ์ด babbling์ด ๋งค๊ฐ๋ณ์๋ก ์ฃผ์ด์ง ๋,
๋จธ์ฑ์ด์ ์กฐ์นด๊ฐ ๋ฐ์ํ ์ ์๋ ๋จ์ด์ ๊ฐ์๋ฅผ returnํ๋๋ก
solution ํจ์๋ฅผ ์์ฑํด์ฃผ์ธ์.
# input setting
problem_num = '์น์์ด(1)'
import os, sys
path = os.getcwd() + f'\\txt\\{problem_num}' + '.txt'
sys.stdin = open(path,'r')
babbling = sys.stdin.readline().strip().split(',')
def solution(babbling):
from itertools import permutations as per
answer = 0
possibles = ["aya", "ye", "woo", "ma"]
for i in range(2,5):
possibles.extend(''.join(x).strip() for x in per(["aya", "ye", "woo", "ma"],i))
for i in babbling:
if i.strip() in possibles:
answer += 1
return answer
print(solution(babbling))
3
itertools.permutations
strip