#include <iostream>
using namespace std;
const int MAX = 100;
void pritnBoundry(int arr[][MAX], int m, int n){
for(int i = 0; i < m; i++){
for(int j = 0; j < n; j++){
if(i==0 || j==0 || i == n-1 || j == n-1){
cout<<arr[i][j]<<" ";
}
else{
cout<<" "<<" ";
}
}
cout<<endl;
}
}
int main(){
int arr[4][MAX] = {{1,2,5,8},
{2,5,2,6},
{8,6,9,4},
{7,9,5,6}};
pritnBoundry(arr,4,4);
return 0;
}