BOJ20291_파일_정리_실버3_권은홍 #22

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Merged

96Hong2 merged 1 commit into main from BOJ20291_권은홍

Feb 18, 2024

Owner

96Hong2 commented Feb 13, 2024

TreeMap extMap 생성(키:확장자명, 값:횟수), N 받아서 N개의 파일명 받기
받은 파일명을 .을 기준으로 split하여 [1]번째 항목을 String ext로 받기
extMap.put(ext, extMap.getOrDefault(ext, 0) + 1)
extMap의 key value 출력


          BOJ9375_패션왕신해빈_실버3_권은홍

1669df0

Collaborator

DHLemonade commented Feb 13, 2024 •

edited

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자바에서의 해쉬는 정말 어렵네요. 잘 봤읍니다

96Hong2 merged commit 1c6351b into main

96Hong2 deleted the BOJ20291_권은홍 branch

February 18, 2024 09:30

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