#include <iostream> using namespace std; char arr[1007][1007]; int main() { int n,m; cin>>n>>m; for (int i = 1; i <= n; ++i) { for (int j = 1; j <= m; ++j) { cin >> arr[i][j]; } } int dx[]={-1,-1,-1,0,0,1,1,1}; int dy[]={-1,0,1,-1,1,-1,0,1}; for(int i=1;i<=n;i++){ fo...