[20250206] BOJ / G3 / 디스크 트리 / 설진영 #60
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🧷 문제 링크
https://www.acmicpc.net/problem/7432
🧭 풀이 시간
30분
👀 체감 난이도
✏️ 문제 설명
파일 경로 주어지면, 파일 트리 형태로 출력하기
🔍 풀이 방법
트라이 사용, TreeSet으로 이름 순으로 정렬되도록, 재귀를 통해 파일 등록 및 트리 출력, Comparable, equals 등 적절히 사용
⏳ 회고
문제가 재밌다. split할때 정규표현식 사용했는데, 잘 몰라서 찾아봄, 재귀 종료조건 잘 고려하기