๐Ÿค–/๋ฐฑ์ค€

๋ฐฑ์ค€ 1541: ์žƒ์–ด๋ฒ„๋ฆฐ ๊ด„ํ˜ธ (Python)

sssbin 2021. 9. 27. 19:03

https://www.acmicpc.net/problem/1541

 

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

 

s = input()
s = s.split('-')
s2 = []
res = 0

if s[0].isdigit():
    res += int(s[0])
else:
    s2 = s[0].split('+')
    for i in s2:
        res += int(i)
del s[0]

for i in s:
    if i.isdigit():
        res -= int(i)
    else:
        s2.clear()
        s2 = list(map(int, i.split('+')))
        res -= sum(s2)

print(res)

 

 

๋งž๊ธด ๋งž์•˜๋Š”๋ฐ,,, ์ฝ”๋“œ๊ฐ€ ์–ด๋งˆ๋ฌด์‹œํ•˜๊ฒŒ ๊ธธ์–ด์„œ,, ๋‹ค์‹œ ๋‹ค๋“ฌ์–ด๋ดค๋‹ค,,

 

s = input().split('-')
res = 0

for i in range(len(s)):
    for j in s[i].split('+'):
        if i == 0:
            res += int(j)
        else:
            res -= int(j)

print(res)

 

๋‹ค์‹œ ์ƒ๊ฐํ•ด๋ณด๋‹ˆ ๊ตณ์ด ์ˆซ์ž๋ƒ๊ณ  ๋ฌป์ง€ ์•Š์•„๋„ ๋์Œ,,,

 

์ฒซ ์ฝ”๋“œ๋Š” ์ž˜๋ชป ์งœ์„œ ๋ฒ„๋ ธ๋Š”๋ฐ ์™œ ์‹œ๊ฐ„์ด ์ œ์ผ ์งง์€๊ฑด์ง€,,

 

๋‚˜์˜ ์‹œํ–‰์ฐฉ์˜ค ใ… ใ