[ohkingtaek] Week 03 solutions#2461
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SamTheKorean merged 4 commits intoDaleStudy:mainfrom Mar 23, 2026
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Fix missing newline at end of file.
kangdaia
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Mar 22, 2026
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수고하셨습니다!
코멘트로 시간복잡도와 공간 복잡도 써주신 것도 좋아보여요. 화이팅입니다!
| if total > target: | ||
| return | ||
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| for i in range(start, len(candidates)): |
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재귀를 활용해 for loop를 타지 않고 할 수 있는 방법이 있지 않을까 해요!
| - 공간복잡도: O(n) | ||
| 문자열을 이진수로 변환하고, 1의 개수를 세기 | ||
| """ | ||
| return Counter(bin(n)[2:])["1"] |
| for i in s.lower(): | ||
| if i.isalnum(): | ||
| a += i | ||
| for i, j in zip(a[:len(a) // 2], a[len(a):(len(a) // 2 - 1):-1]): |
yihyun-kim1
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Mar 22, 2026
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고생하셨습니다!
문제 해결 과정을 적어주셔서 좋았어요 🙌🏻
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