[20250723] SWEA/PRO/섬 지키기/김득호 #514
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🧷 문제 링크
https://swexpertacademy.com/main/code/codeBattle/problemDetail.do?contestProbId=AYH1wsXKpYUDFATO&categoryId=AZTS_npqcGvHBINJ&categoryType=BATTLE&battleMainPageIndex=3
🧭 풀이 시간
180+분
👀 체감 난이도
✏️ 문제 설명
설명하기 너무길다..
🔍 풀이 방법
문제에서 제시하는 구조물을 2차원 배열에 놓을 수 있는 곳을
미리 init() 단계에서 전처리 후 빠르게 연산할 수 있도록한다.
⏳ 회고
자주 연습해서 오래 걸렸던 부분을 빠르게 할 수 있도록하자..