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๊ด€๋ฆฌ ๋ฉ”๋‰ด

Data Science LAB

[Python] ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์—ฐ์Šต level1(ํฐ์ผ“๋ชฌ) ๋ณธ๋ฌธ

๐Ÿ“ Coding Test

[Python] ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์—ฐ์Šต level1(ํฐ์ผ“๋ชฌ)

ใ…… ใ…œ ใ…” ใ…‡ 2022. 10. 8. 16:09
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1. ๋ฌธ์ œ ์„ค๋ช…

 

 

 

2. ์ œํ•œ ์‚ฌํ•ญ

 

 

3. ๋‚ด ํ’€์ด

from collections import Counter
def solution(nums):
    answer =  min(len(Counter(nums)) , len(nums)//2)    
    return answer

 

 

 

4. ๋‹ค๋ฅธ ์‚ฌ๋žŒ ํ’€์ด

def solution(ls):
    return min(len(ls)/2, len(set(ls)))

 

set ํ•จ์ˆ˜ ์‚ฌ์šฉ

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