#include <iostream>
using namespace std;

int main ( )
{
    int A, B;

    cout<<"A kenari girin: ";
    cin>>A;
    cout<<"B kenari girin: ";
    cin>>B;

    for(int i = 1; i <= A; ++i)
    {

        for(int j = 1; j <= B; ++j)
        {
            if(i == 1 or i == A or j == 1 or j == B)
                cout<<"*\t";
            else
                cout<<"\t";
        }
        cout<<"\n";
    }

    return 0;
}