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[Python] ํ๋ก๊ทธ๋๋จธ์ค ์ฝ๋ฉํ ์คํธ ์ฐ์ต level1(ํฐ์ผ๋ชฌ) ๋ณธ๋ฌธ
๐ Coding Test
[Python] ํ๋ก๊ทธ๋๋จธ์ค ์ฝ๋ฉํ ์คํธ ์ฐ์ต level1(ํฐ์ผ๋ชฌ)
ใ ใ ใ ใ 2022. 10. 8. 16:09728x90
1. ๋ฌธ์ ์ค๋ช
2. ์ ํ ์ฌํญ
3. ๋ด ํ์ด
from collections import Counter
def solution(nums):
answer = min(len(Counter(nums)) , len(nums)//2)
return answer
4. ๋ค๋ฅธ ์ฌ๋ ํ์ด
def solution(ls):
return min(len(ls)/2, len(set(ls)))
set ํจ์ ์ฌ์ฉ
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