#include <iostream> #include <iomanip> using namespace std; int main(){ char c = getchar(); printf(" %c\n %c%c%c\n%c%c%c%c%c\n", c,c,c,c,c,c,c,c,c); return 0; }

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

#include <bits/stdc++.h> using namespace std; int main (){ char a; cin>>a; for(int i=1;i<=3;i++){ for(int j=1;j<=3-i;j++){ cout<<' '; } for(int k=1;k<=2*i-1;k++){ cout<<a; } cout<<endl; } return 0; }