#include <bits/stdc++.h> using namespace std; int main(){ char n; cin >> n; printf(" %c\n",n); printf(" %c%c%c\n",n , n , n); printf("%c%c%c%c%c\n",n , n , n , n , n); printf(" %c%c%c\n",n , n , n); printf(" %c\n",n); return 0; }

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

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