[20250725] BOJ / G4 / 이차원 배열과 연산 / 설진영 #545
Merged
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🧷 문제 링크
https://www.acmicpc.net/problem/17140
🧭 풀이 시간
40분
👀 체감 난이도
✏️ 문제 설명
3x3 배열을 R 또는 C 연산으로 정렬해서 특정 위치(r,c)의 값이 k가 되는 최소 시간을 찾는 문제. 100초 안에 못 찾으면 -1 출력.
🔍 풀이 방법
HashMap 등 써가지고 단순 구현하면 되는 문제임
⏳ 회고
구현 위주 문제도 좀 풀어봐야겠다