[ 2023-06-22 ๐Ÿ˜พ TIL ]

Burkeyยท2023๋…„ 6์›” 22์ผ
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๋ชฉ๋ก ๋ณด๊ธฐ
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๋ฐฑ์ค€ 1614๋ฒˆ ํŒŒ์ด์ฌ


๋ฌธ์ œ


์ฝ”๋“œ

import sys

input = sys.stdin.readline
check = [1, 2, 3, 4, 5, 4, 3, 2]
# ์œ„์˜ ์ˆซ์ž๊ฐ€ ๋ฐ˜๋ณต๋˜๋ฉฐ ๋‚˜ํƒ€๋‚จ
# 1, 5๋Š” ํ•œ๋ฒˆ, ๊ทธ ์™ธ ์ˆซ์ž๋Š” 2๋ฒˆ์”ฉ ๋‚˜ํƒ€๋‚˜๋Š” ๊ฒƒ์„ ํ™•์ธ ๊ฐ€๋Šฅ

f = int(input())
use = int(input())
result = 0

if f == 1 or f == 5 :
	# ํ•œ๋ฒˆ ์”ฉ๋งŒ ๋‚˜์˜ค๋Š” ์ˆซ์ž๋Š” ํ•œ๋ฒˆ ๋‚˜์˜ค๋ฉด ๊ทœ์น™์ด ๋๋‚˜๊ธฐ์— 8์„ ๊ณฑํ•ด์ค€๋‹ค. 
    result = (use) * 8
    use = 0
    # f๊ฐ€ 1์ผ ๊ฒฝ์šฐ๋Š” ๋ฐ˜๋ณต๋ฌธ์„ ์•ˆ ๋Œ์•„๋„ ๋˜์ง€๋งŒ 5์ผ ๊ฒฝ์šฐ์—๋Š” ์•ž์— ์ˆซ์ž๋“ค์ด ์žˆ์–ด ๋ฐ˜๋ณต๋ฌธ์„ ๋Œ๋ ค์ค€๋‹ค
    # ํ•˜์ง€๋งŒ.. 5์ผ ๊ฒฝ์šฐ์—๋งŒ +4 ํ•ด์ฃผ๋Š” ์กฐ๊ฑด์œผ๋กœ ๋ณ€๊ฒฝ ๊ฐ€๋Šฅ ํ•  ๊ฒƒ ๊ฐ™๋‹ค.
    for i in range(8):
      if (check[i] == f) and (use == 0):
        break
      result += 1
else :
 # ๊ทœ์น™์—์„œ 2๋ฒˆ ์”ฉ ๋‚˜์˜ค๋Š” ์ˆซ์ž๋“ค
    result = (use // 2) * 8
    use = (use % 2) 
    # 1๋กœ ์„ ์–ธํ•ด์ค˜๋„ ๋  ๋“ฏํ•˜๋‹ค.
    for i in range(8):
      if (check[i] == f) and (use == 0):
        break
      elif (check[i] == f):
        use -= 1
      result += 1

print(result)

๊ผญ ๋ธ”๋กœ๊ทธ ์ž‘์„ฑํ•˜๋ ค ํ•˜๋ฉด ์•„์‰ฌ์šด ์ ์ด ๋ณด์ธ๋‹ค..

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