/* 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  resultado ="";
        String frase = "Me gusta programar.";
        String[] strWords =  frase.split(" ");
        List<String> list = Arrays.asList(strWords);
        Collections.reverse(list);
 
        for (String part : list) {
            resultado += part + " ";
        }
        System.out.println(resultado);
 
	}
}

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