#include<iostream>
using namespace std;

int main(){
    /*int a,b,c;
    cin>>a>>b;
    c=a+b;
    cout<<c;
    */

    char c;
    cin >> c;

    int i,j;
    //i行，j空+星
    for(i=1;i<=3;i++){
        for(j=3-i;j>=0;j--){
            cout<<" ";
        }
        for(j=1;j<=2*i-1;j++){
            cout << c;
        }
        cout<<endl;
    }

return 0;
}