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🧷 문제 링크
https://www.acmicpc.net/problem/8980
🧭 풀이 시간
50분
👀 체감 난이도
✏️ 문제 설명
트럭의 C 가 정해져 있고 택배는 보내는 마을, 받는 마을, 박스 개수가 존재합니다.
이 때 트럭이 일직선으로 놓은 마을들을 지나가면서 택배를 싣거나 배송할 때
가장 많은 택배를 배송할 수 있는 경우를 구하는 문제입니다.
🔍 풀이 방법
2차원 배열을 받는 마을을 기준으로 정렬한 후
그리디를 이용해서 풀었습니다.
⏳ 회고
처음에 정렬하는 column을 잘못 설정해서 이상한 짓을 했습니다.