μ•Œκ³ λ¦¬μ¦˜ λ¬Έμ œν’€μ΄

[python] ν”„λ‘œκ·Έλž˜λ¨ΈμŠ€ μ™„μ£Όν•˜μ§€ λͺ»ν•œ μ„ μˆ˜

JihyunLee 2019. 10. 29. 16:15
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μ™„μ£Όν•˜μ§€ λͺ»ν•œ μ„ μˆ˜

ν”„λ‘œκ·Έλž˜λ¨ΈμŠ€μ˜ μ™„μ£Όν•˜μ§€ λͺ»ν•œ μ„ μˆ˜ 문제λ₯Ό 파이썬 μ½”λ“œλ‘œ ν’€μ–΄λ³΄μ•˜λ‹€.

collections 클래슀λ₯Ό μ‚¬μš©ν•˜λ‹ˆ μ•„μ£Ό νŽΈν•˜κ²Œ ν’€ 수 μžˆμ—‡λ‹€.

 

λ‚˜μ˜ μ½”λ“œ : 

import collections


participant = ["leo", "kiki", "eden"]
completion = ["kiki", "eden"]
answer = ''

p = collections.Counter(participant)
c = collections.Counter(completion)

print(p-c)
answer = list((p-c).keys())

return answer[0]

 

collections.Counter에 λŒ€ν•œ κ³΅λΆ€λŠ” μ—¬κΈ°μ„œ ν•  수 μžˆμ—ˆλ‹€.

https://excelsior-cjh.tistory.com/94

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