[20250827] BOJ / P5 / 도로포장 / 이강현#754
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ShinHeeEul merged 1 commit intomainfrom Aug 27, 2025
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🧷 문제 링크
https://www.acmicpc.net/problem/1162
🧭 풀이 시간
60분
👀 체감 난이도
✏️ 문제 설명
1에서 N까지 가는데 도로 포장을 하면 비용이 0이됨.
K개만큼 도로 포장 가능. 최소 비용 출력
🔍 풀이 방법
다익스트라
dist[목적지][사용한 도로포장 개수]로 정의하고 다익스트라 적용
⏳ 회고
그냥 dist 하나 정보 추가된건데 플레5는 좀 아닌거 같긴해.