/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
class Aditya
{
public static void main (String[] args)
{
Scanner sc= new Scanner(System.in);
System.out.println("Hi, World!");
int x;
x=sc.nextInt();
System.out.println(x);
// your code goes here
}
}