[reach0908] WEEK 01 solutions #1685
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
jun0811
reviewed
Jul 25, 2025
contains-duplicate/reach0908.js
Outdated
jun0811
reviewed
Jul 25, 2025
top-k-frequent-elements/reach0908.js
Outdated
jun0811
reviewed
Jul 25, 2025
| hashMap.set(nums[i], i); | ||
| } | ||
|
|
||
| return []; |
There was a problem hiding this comment.
저는 무조건 하나의 유효값이 있다 해서 예외처리를 안했는데, 이렇게 하는 것도 디테일이라고 생각이 드네요. 좋은 것 같습니다 :)
jun0811
reviewed
Jul 26, 2025
| */ | ||
| const longestConsecutive = function (nums) { | ||
| if (nums.length === 0) return 0; | ||
| const sortedNums = [...new Set(nums)].sort((a, b) => a - b); |
There was a problem hiding this comment.
정렬이 꼭 필요한 문제는 아니라고 생각이 듭니다. 정렬을 쓰면 nlogn으로 시간복잡도가 올라가니깐 정렬 없는 풀이도 한번 생각해보시면 도움이 될 거 같습니다 :)
There was a problem hiding this comment.
해당 문제 한번 개선해보고 있습니다!
jun0811
approved these changes
Jul 26, 2025
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
답안 제출 문제
작성자 체크 리스트
In Review로 설정해주세요.검토자 체크 리스트
Important
본인 답안 제출 뿐만 아니라 다른 분 PR 하나 이상을 반드시 검토를 해주셔야 합니다!