#include <iostream>
using namespace std;
#include<string>
void main()
{ string name="Hello";
  string reverse="";
  int L=name.length();
  int p=0;
  for (int i=0; i<L;i++)
  { reverse=name[i]+reverse;  //add letter to front of reverse
	p++; 
  } //for each letter in name
  cout<<reverse<<"\n"; //print 0lleH
} //main