Open arattha opened 3 years ago
정사각형 방: https://swexpertacademy.com/main/code/problem/problemDetail.do?contestProbId=AV5LtJYKDzsDFAXc&
섬의 개수: https://www.acmicpc.net/problem/4963
정사각형 방: https://swexpertacademy.com/main/code/problem/problemDetail.do?contestProbId=AV5LtJYKDzsDFAXc&
섬의 개수: https://www.acmicpc.net/problem/4963