[paran22] Week 01 solutions #1141
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ayosecu
reviewed
Mar 31, 2025
| class Solution: | ||
| def containsDuplicate(self, nums: List[int]) -> bool: | ||
| unique_nums = set(nums) | ||
| return len(unique_nums) != len(nums) |
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와우! 전 왜 이 방법을 생각 못했을까요?
set 으로 변환하면 중복된 값이 없어지고, length 가 줄어드니, 비교만하면 되는 것을...
Hashmap (Dictionary)를 이용해서 넣고 빼는 것과 비교해서 Time/Space Complexity 는 차이 없는데,
코드가 너무 깔끔하네요!
(근데, 코드 리뷰는 저를 넣으셔서 제가 일단 찾아 봤는데, 규칙상 paran22 님께서 제 코드 리뷰를 해주셔야 할 것 같아요. ㅎㅎ)
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제가 순서를 헷갈려서 리뷰어로 추가한 것 같아요 ㅜㅜ 리뷰 같이 진행해주셔서 감사합니다!!
added 3 commits
April 1, 2025 09:54
TonyKim9401
approved these changes
Apr 6, 2025
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