import java.util.*;
 
public class CreateEmails
{
 
// Indata är ett namn, utdata skall vara en email adress i formatet kalsve@student.hh.se
public static void main (String [] arg)
{
 
         Scanner scan= new Scanner( System.in); 

import java.util.Scanner;
 
public class Email
{
    public static void main(String[] args)
    {
     
     Scanner scan = new Scanner( System.in );
 
    StringstrName = scan.nextLine();

//**************************************************************
//BMI.java                     Author: Sara & Aci
//
//Räknar ut BMI
//***************************************************************
 
import java.util.Scanner;
 
public class BMI
{

// Räknar ut medelvärdet av två tal.
//
//
//************************************************************
import java.text.DecimalFormat;
import java.util.Scanner;
 
public class Average
{

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
 
 
import java.util.Scanner;
 
public class Paint
{