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🧷 문제 링크
배열 돌리기 4
🧭 풀이 시간
40분
👀 체감 난이도
✏️ 문제 설명
N*M배열과K개의 회전 연산(r, c, s)가 주어짐회전 연산:
(r-s, c-s) ~ (r+s, c+s)범위의 동심 사각형 테두리들을 각각 시계 방향으로 한 칸씩 회전K개의 연산을 모두 한 번씩, 순서를 자유롭게 정해서 수행했을 때, 배열의 값의 최솟값은?배열의 값: 각 행의 합 중 최솟값
🔍 풀이 방법
순열 + 브루트포스
순열로 어떤 테두리부터 회전할지 순서 정하고 배열 돌리기 진행
마지막에 배열 값의 최솟값 구하기
⏳ 회고
구현 너무 귀찮아~~~~