import java.util.*; public class _10026 { public static int countAreaBFS(String[] grid, int N){ int[] dx = {1,-1,0,0}; int[] dy = {0,0,1,-1}; Deque qx = new ArrayDeque<>(); Deque qy = new ArrayDeque<>(); boolean[][] visited = new boolean[N][N]; int countArea = 0; for(int i=0; i sx = new Stack<>(); Stack sy = new Stack<>(); int countArea = 0; for(int x=0; x