import java.util.*; public class Solution { private int[][] direction = new int[][] {{0, 1}, {0, -1}, {-1, 0}, {1, 0}}; public void searchData(int x,int y,char[][] grid,int[][] bid) { bid[x][y] = 1; for (int i=0;i<4;i++) { int nx = x + direction[i][0]; ...