[Algorithm] SWEA 1861 정사각형 방
https://swexpertacademy.com/main/code/problem/problemDetail.do?contestProbId=AV5LtJYKDzsDFAXc SW Expert Academy SW 프로그래밍 역량 강화에 도움이 되는 다양한 학습 컨텐츠를 확인하세요! swexpertacademy.com import java.util.Scanner; public class Solution { private static int n; private static int[][] room; private static int[][] answer; private static int[] di = {0, 1, 0, -1}; private static int[] dj = {1, 0, -1, 0}; private st..