懒得说了

#include <iostream>
using namespace std;
void diamond(char s){
    cout << "  " << s << "  " << endl;
    cout << " " << s << s << s << " " << endl;
    cout << s << s << s << s << s << endl;
    cout << " " << s << s << s << " " << endl;
    cout << "  " << s << "  " << endl;
    return ;
}
int main(){
    char s;
    cin >> s;
    diamond(s);
    return 0;
}