1028：字符菱形

#include <bits/stdc++.h>
using namespace std;

int main()
{
    char d;
    cin>>d;
    cout<<"  "<<d<<endl;
    cout<<" "<<d<<d<<d<<endl;
    cout<<d<<d<<d<<d<<d<<endl;
    cout<<" "<<d<<d<<d<<endl;
    cout<<"  "<<d<<endl;
    return 0;
}