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🧷 문제 링크
https://www.acmicpc.net/problem/1981
🧭 풀이 시간
60분
👀 체감 난이도
✏️ 문제 설명
(1, 1) -> (N, N)까지 가는데 숫자를 지나감. (최대 - 최소) 값이 가장 작은 값은?
🔍 풀이 방법
최대, 최소 값을 정해놓고 그 값으로 경로를 갈 수 있는지 확인
⏳ 회고
혁준이가 말했다. "형 나는 무슨 문젠지 모르면 일단 이분탐색해"라고
BFS에서 이전 상태를 담고 있는 건 한계가 있네. 앞으로 이런 문제 나오면 그럴 생각 손절하고 빨리 노가다해야겠다.