[20250730] BOJ / G4 / 주난의 난 / 이강현 #576
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🧷 문제 링크
https://www.acmicpc.net/problem/14497
🧭 풀이 시간
60분
👀 체감 난이도
✏️ 문제 설명
주난이가 초콜릿 가지고 있는 친구한테서 뺏으려고 함.
그래서 ㅈㄴ 뜀.
뛸때마다 파동이 일어서 상하좌우로 퍼짐.
파동은 이동하면 벽 만날때까지 계속 상하좌우로 퍼짐.
초콜릿에 파동이 도달할때까지 점프 횟수를 구하라.
🔍 풀이 방법
0-1 BFS
BFS인데 벽만나면 1증가, 안만나면 점프횟수 그대로 전달하되, 덱에 넣을때 증가되는경우 뒤에 넣고 아니면 앞에 넣음.
⏳ 회고
덱에 넣는 방식을 몰라서 삽질함. 히잉