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problem-categories.json에 to-lower-case 문제 추가 - #2888

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parkhojeong merged 2 commits into
DaleStudy:mainfrom
alphaorderly:feat/add-to-lower-case-category
Nov 1, 2026
Merged

parkhojeong merged 2 commits into
DaleStudy:mainfrom
alphaorderly:feat/add-to-lower-case-category

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@alphaorderly

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변경 사항

온보딩용으로 추가된 to-lower-case 문제(#2887)가 problem-categories.json에 빠져 있어 항목을 추가합니다.

  • 난이도: Easy
  • categories / blindCategories: String
  • intended_approach: 문자열을 순회하며 대문자(A-Z)의 ASCII 값에 32를 더해 소문자로 변환 (O(n))
  • 기존 항목과 동일하게 키를 알파벳순으로 유지하기 위해 sum-of-two-integers와 top-k-frequent-elements 사이에 배치했습니다.

확인

  • JSON 파싱 정상, 키 정렬 유지 확인
  • 난이도와 카테고리는 LeetCode 709번 기준입니다.

🤖 Generated with Claude Code

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

@parkhojeong parkhojeong left a comment

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감사합니다!

Comment thread problem-categories.json Resolved
Co-authored-by: Hojeong Park <parkhj062@gmail.com>
@alphaorderly

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@parkhojeong suggestion apply 적용했습니다!

@parkhojeong
parkhojeong merged commit 4ad238a into DaleStudy:main Nov 1, 2026
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@parkhojeong parkhojeong mentioned this pull request Nov 1, 2026
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2 participants