2946 钻石钻石亮晶晶

#include<bits/stdc++.h>
#define f(i,s,e) for(int i = s; i <= e; i++)
#define ll long long
using namespace std;
const int N = 1e3+10,inf = 0x3f3f3f3f;

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