PAT basic 1036

#include <iostream>
using namespace std;
int main() {
int N;
char c;
cin >> N >> c;
int t = N / 2 + N % 2;
for (int i = 0; i < N; i++)
cout << c;
cout << endl;
for (int i = 0; i < t - 2; i++) {
cout << c;
for (int k = 0; k < N - 2; k++)
cout << " ";
cout << c << endl;
}
for (int i = 0; i < N; i++)
cout << c;
return 0;
}