import java.util.Scanner;public class Main { static char[][] arr; static char[][] ans; static void check(int n,int m) { int[] arr1 = {-1,0,1,-1,1,-1,0,1}; int[] arr2 = {-1,-1,-1,0,0,1,1,1}; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { ...