ํ‹ฐ์Šคํ† ๋ฆฌ ๋ทฐ

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๐Ÿšฉ ์ˆ˜ํ•™, ๊ทธ๋ฆฌ๋”” ์•Œ๊ณ ๋ฆฌ์ฆ˜, ๋ฌธ์ž์—ด, ํŒŒ์‹ฑ

 

thinking

  -   ๊ธฐ์ค€์œผ๋กœ ์ชผ๊ฐ  ํ›„, ๋ฆฌ์ŠคํŠธ์˜ ์ฒซ๋ฒˆ์งธ ์š”์†Œ๋งŒ ๋”ํ•˜๊ณ  ๊ทธ ์ดํ›„ ์š”์†Œ๋Š” ๋‹ค ๋นผ๋ฉด ๋œ๋‹ค.

ex.  50+32-48+72-145+32-5-3 ์ด๋ผ๋ฉด 50+32-(48+72)-(145+32)-5-3 ์ด ๊ฐ€์žฅ ์ตœ์†Œ๊ฐ€ ๋˜๋Š” ๋ฐฉ๋ฒ•์ด๋‹ค.

1.   -   ๊ธฐ์ค€์œผ๋กœ ์ชผ๊ฐ ๋‹ค -> ['50+32', '48+72', '145+32', '5', '3']

2. ์ฒซ๋ฒˆ์งธ ์š”์†Œ๋Š”  +  ๊ธฐ์ค€์œผ๋กœ ์ชผ๊ฐ  ํ›„ ๋”ํ•œ๋‹ค -> 50+32

3. ๋‚˜๋จธ์ง€ ์š”์†Œ๋Š”  +  ๊ธฐ์ค€์œผ๋กœ ์ชผ๊ฐ  ํ›„ ๋‹ค ๋บ€๋‹ค -> -48-72-145-32-5-3

 

์ฝ”๋“œ

input_lst = input().split('-')

tmp = input_lst[0].split('+')
res = 0
for ele in tmp:
    res += int(ele)

for i in range(1, len(input_lst)):
    tmp = input_lst[i].split('+')
    for ele in tmp:
        res -= int(ele)

print(res)
๋Œ“๊ธ€