[ 2023-07-12 ๐Ÿš€ TIL ]

Burkeyยท2023๋…„ 7์›” 12์ผ
0

TIL

๋ชฉ๋ก ๋ณด๊ธฐ
117/157

๋ฐฑ์ค€ 1343๋ฒˆ ํŒŒ์ด์ฌ


๋ฌธ์ œ


์ฝ”๋“œ

import sys

input = sys.stdin.readline
s = input()
s_li = list(s.strip().split('.'))
# ์—ฐ์†๋œ ์ ์ด ์žˆ์„๊ฒฝ์šฐ => ์ ์˜ ๊ธธ์ด -1 ๋งŒํผ ๋นˆ ๋ฌธ์ž์—ด์ด ๋“ค์–ด๊ฐ„๋‹ค.
# ex) XX...XX => s_li = ['XX', '', '', 'XX']
wrong = False

for i in range(len(s_li)):
  leng = len(s_li[i])
  if (leng % 2 == 0):
    x = ''
    while (leng > 0) :
    # ์‚ฌ์ „ ์ˆœ์œผ๋กœ ๋ฌธ์ž์—ด์ด ์ •๋ ฌ๋˜๊ธฐ์— AAAA๋ฅผ ๋จผ์ € ์ฒ˜๋ฆฌํ•œ๋‹ค
      if (leng >= 4):
        x += 'AAAA'
        leng -= 4
      else :
        x += 'BB'
        leng -= 2
    s_li[i] = x
  else: 
  # X ๋ฌธ์ž์—ด์„ ํด๋ฆฌ์˜ค๋ฏธ๋…ธ๋กœ ๋ณ€๊ฒฝํ•  ์ˆ˜ ์—†์œผ๋ฉด ๋ฐ”๋กœ ๋ฐ˜๋ณต๋ฌธ ์ •์ง€
    wrong = True
    break 
  
  
if wrong:
  print(-1)
else:
  for i in range((len(s_li) - 1)):
    print(s_li[i], end='')
    # ํด๋ฆฌ์˜ค๋ฏธ๋…ธ์ด ๋‹ค๋ฅธ ์ธ๋ฑ์Šค๋ผ๋ฆฌ ์œ„์น˜ํ•ด ์žˆ์œผ๋ฉด 
    # ๊ทธ ์‚ฌ์ด์— '.'์ด ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ํŒŒ์•…
    if (s_li[i+1] != False):
      print('.', end='')
  print(s_li[-1])
profile
์Šคํƒฏ ์˜ฌ๋ฆฌ๋Š” ์ค‘

0๊ฐœ์˜ ๋Œ“๊ธ€