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🧷 문제 링크
https://www.acmicpc.net/problem/5625
🧭 풀이 시간
30분
👀 체감 난이도
✏️ 문제 설명
🔍 풀이 방법
로직적으로 생각해보면 결국 페스트리를 구성하는 3개의 좌표에서 x좌표의 최대/최소, y좌표의 최대최소만 알면 된다.
이 범위에 포함되면 잘리는거고, 아니면 안된다는 것이다.
그렇기에 저 값들을 구한 뒤, 배열에다가 기록하여서 누적합을 통해 풀었다.
⏳ 회고
어제 푼 골드3과 난이도가 너무 차이난다.