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baekjoon. ์žƒ์–ด๋ฒ„๋ฆฐ ๊ด„ํ˜ธ [Silver II] [python]

ttoance 2023. 5. 22. 21:00

๋ฌธ์ œ ๋งํฌ : 

 

1541๋ฒˆ: ์žƒ์–ด๋ฒ„๋ฆฐ ๊ด„ํ˜ธ

์ฒซ์งธ ์ค„์— ์‹์ด ์ฃผ์–ด์ง„๋‹ค. ์‹์€ ‘0’~‘9’, ‘+’, ๊ทธ๋ฆฌ๊ณ  ‘-’๋งŒ์œผ๋กœ ์ด๋ฃจ์–ด์ ธ ์žˆ๊ณ , ๊ฐ€์žฅ ์ฒ˜์Œ๊ณผ ๋งˆ์ง€๋ง‰ ๋ฌธ์ž๋Š” ์ˆซ์ž์ด๋‹ค. ๊ทธ๋ฆฌ๊ณ  ์—ฐ์†ํ•ด์„œ ๋‘ ๊ฐœ ์ด์ƒ์˜ ์—ฐ์‚ฐ์ž๊ฐ€ ๋‚˜ํƒ€๋‚˜์ง€ ์•Š๊ณ , 5์ž๋ฆฌ๋ณด๋‹ค

www.acmicpc.net

 

expression = input()

expressionArr = expression.split('-')

first = 0; 
# ์ฒ˜์Œ ๋งˆ์ด๋„ˆ์Šค๊ฐ€ ๋‚˜์˜ค๊ธฐ ์ „๊นŒ์ง€ ๋ชจ๋‘ ๋”ํ•ด์ฃผ๊ณ , ๊ทธ๋‹ค์Œ ๋ชจ๋‘ ๋นผ์ค€๋‹ค. 
# ๋ฐ˜๋ก€ 50 - (50) - (50) 
for num in expressionArr[0].split('+'):
  first = first + int(num)

result = first
if len(expressionArr) > 1:
  for numArray in expressionArr[1:]:
    group = 0
    for num in numArray.split('+'):
      group = group + int(num)
    result = result - group

print(result)

 

์ ‘๊ทผ๋ฒ• :

- ์ฒ˜์Œ ๋งˆ์ด๋„ˆ์Šค๊ฐ€ ๋‚˜์˜ค๊ธฐ ์ „๊นŒ์ง€๋Š” ๋ชจ๋‘ ๋”ํ•ด์ค€๋‹ค. 

- ๊ทธ๋‹ค์Œ ์ˆซ์ž๋“ค์€ ๊ด„ํ˜ธ๋ฅผ ์น˜๋ฉด์„œ ๋นผ์ค€๋‹ค. 

 

6%์—์„œ ์‹คํŒจ๊ฐ€ ๋‚œ๊ฒฝ์šฐ, ์•„๋ž˜ ์ผ€์ด์Šค๋ฅผ ๊ณ ๋ คํ•ด์•ผ ํ•œ๋‹ค. 

- 50 - 50 - 50 ์˜ ๊ฒฝ์šฐ 50 - (50) - (50) ์œผ๋กœ ํ•ด์„œ -50์ด ๋‚˜์˜จ๋‹ค. 

 

 

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