[20251214] BOJ / G3 / 벽 부수고 이동하기 2 / 김민진 #1672
Merged
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🧷 문제 링크
벽 부수고 이동하기 2
🧭 풀이 시간
40분
👀 체감 난이도
✏️ 문제 설명
길은
0벽은1벽을
K번 부술 수 있을 때(1, 1)에서(N, M)까지의 최단 거리(1, 1)과(N, M)도 카운트 함🔍 풀이 방법
3차원
visited배열 선언하여 벽을 몇 번 부쉈는지도 저장어차피 최단거리니까 벽을 몇 번 부쉈든 가장 먼저
(N, M)에 도달한 경우 출력하면 됨⏳ 회고
OOB()에서x <= N이러고 있었다.... ㅜ