https://swexpertacademy.com/main/code/problem/problemDetail.do?problemLevel=6&contestProbId=AWkIn7-KBlQDFAXC&categoryId=AWkIn7-KBlQDFAXC&categoryType=CODE&problemTitle=&orderBy=SUBMIT_COUNT&selectCodeLang=ALL&select-1=6&pageSize=10&pageIndex=1


네트워크 플로우 알고리즘을 활용해야 하는 문제인가요..?