[20251114] PGM / Lv3 / 단어 변환 / 이강현 #1408
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🧷 문제 링크
https://school.programmers.co.kr/learn/courses/30/lessons/43163
🧭 풀이 시간
30분
👀 체감 난이도
✏️ 문제 설명
단어들이 존재함. 시작 단어에서 목표 단어로 변환할거임.
변환은 한글자씩 바꿀 수 있음. 그리고 단어들 중 바꾼 단어가 존재해야함.
최소 변환 횟수로 목표단어로 바꿀때, 그 횟수 출력.
🔍 풀이 방법
백트래킹
⏳ 회고
ez