[ymir0804] WEEK 01 solutions #2017
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geegong
reviewed
Nov 15, 2025
| if (idx == -1) { | ||
| continue; | ||
| } | ||
| list.remove(idx); |
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오 list 에서 하나씩 지워나가는것도 방법이네요👍
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@geegong
제가 자료구조에는 익숙하지가 않아서.. 좀 무식한 방법을 사용한 것 같은데.. 시간복잡도상 상관이 없는지는 잘 모르겠네요 ㅠㅠ
geegong
reviewed
Nov 15, 2025
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| class Solution { | ||
| public int[] topKFrequent(int[] nums, int k) { | ||
| Set<Integer> unique = Arrays.stream(nums).boxed().collect(Collectors.toSet()); |
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오 boxed() 메소드는 몰랐네요ㅎㅎ
덕분에 하나 배워갑니다~ 굳이 항상 mapToInt() 요런식으로 할 필요가 없네요 😅
geegong
approved these changes
Nov 15, 2025
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첫 주차 문제풀이 넘 고생많으셨습니다~ 👍
(+ 작성해주신 코드 마지막에 빈 한 줄씩 추가 해줘야 병합할 수 있을거같아요~)
https://github.com/DaleStudy/leetcode-study/wiki/%EB%8B%B5%EC%95%88-%EC%A0%9C%EC%B6%9C-%EA%B0%80%EC%9D%B4%EB%93%9C#3-%ED%8C%8C%EC%9D%BC%EC%9D%98-%EB%A7%88%EC%A7%80%EB%A7%89%EC%97%90-%EA%B0%9C%ED%96%89%EB%AC%B8%EC%9E%90%EB%A5%BC-%EC%B6%94%EA%B0%80
geegong
reviewed
Nov 15, 2025
contains-duplicate/ymir0916.java
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| } | ||
| return false; | ||
| } | ||
| } |
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마지막에 한줄 추가해야 merge가 될거 같아요~~
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