#include<bits/stdc++.h> using namespace std; int main() { int i,j; for(i=1;i<=5;i++){ for(j=1;j<=i;j++){ cout<<"*"; }cout<<endl; }

return 0;

}

#include<bits/stdc++.h> using namespace std; int main() { cout<<""<<endl; cout<<""<<endl; cout<<""<<endl; cout<<"****"<<endl; cout<<"*****"<<endl;

return 0;

}

#include<bits/stdc++.h>
using namespace std;
int main(){
  for(int i=1;i<=5;i++){
  for(int j=1;j<=i;j++)
    cout<<'*';
  cout<<endl;
  } 
  return 0;
}