import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

/*
 * ReverseOrderString.java
 * Aufgabe 5
 */

/**
 *
 * @author  Christian Weidauer
 */
public class ReverseOrderString {
   
   /**
    * @param args the command line arguments
    */
   public static void main(String[] args) throws IOException {
        System.out.print("Geben Sie bitte eine Zeichenkette ein: ");
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        String inputString = in.readLine();
        
        for (int i = inputString.length()-1 ; i >= 0 ; i--) {
           System.out.print(inputString.charAt(i));
        }
   }
   
}