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

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

#include<iostream>
using namespace std;
int main(){
    char a;
    cin>>a;
    int b = 4;
    int c = 4;
    for(int i = 1;i<=3;i++){
        for(int x = 1;x<=5;x++){
            if(i+x>=b&&i+x<=c){
                cout<<a;
            }else{
                cout<<" ";
            }
        }
        cout<<endl;
        c = c+2;
    }
    return 0;
}

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

int main() { char a; cin>>a; cout<<" "<<a<<'\n'<<" "<<a<<a<<a<<'\n'<<a<<a<<a<<a<<a; return 0; }

#include using namespace std;

int main() { char a; cin >> a; cout << " " << a << '\n'; cout << " " << a << a << a << '\n'; cout << a << a << a << a << a; return 0; }