/* 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 x = "e" , y = Character.toString( 769 )  ;
		String z = x + y ;
		System.out.println( z ) ;
	}
}