#include
using namespace std;
int main() {
int Number;
cin>>Number;
for(int row=1;row<=Number;row++)
{
if(row==1 or row==Number)
{
for(int column=1;column<=Number;column++)
{
cout<<"* ";
}
cout<<endl;
}
else if(row==2 or row==Number-1)
{
for(int column=1;column<=Number;column++)
{
if(column==1 or column==2 or
column==Number or column==Number-1)
{
cout<<"* ";
}
else
{
cout<<" ";
}
}
cout<<endl;
}
else
{
for(int column=1;column<=Number;column++)
{
if(column==1 or column==Number)
{
cout<<"* ";
}
else
{
cout<<" ";
}
}
cout<<endl;
}
}
}
//sir this code is covering all test cases but still there is error that one test case is not covered which it is???

