/* 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 Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		String s = "\u0077\u0065\u006c\u006c\u0020\u0064\u006f\u006e\u0065\u0022";
        System.out.println(s);
	}
}