#include<stdio.h> #include<string.h> int main(){ int n,m; scanf("%d %d", &n, &m); getchar(); char a[1002][1002]={0}; for(int i=1;i<=n;i++){ fgets(a[i]+1,m+2,stdin); a[i][m+1]='\0'; } int dir[8][2] = {{-1, -1}, {-1, 0}, {-1, 1}, {0, -1}, {0, 1}, {1, -1}, {1, 0}, {1, 1...