import javax.xml.parsers.*;
import javax.xml.transform.*;
import javax.xml.transform.dom.*;
import javax.xml.transform.stream.*;

import org.w3c.dom.*;
import java.io.*;

public class Faililoetelu3{
  public static void main(String argumendid[]) throws Exception{
    Document d=DocumentBuilderFactory.newInstance().
               newDocumentBuilder().parse("faililoetelu.xml");
    NodeList fnimed=((Element)d.getFirstChild()).getElementsByTagName("fail");
    System.out.println(fnimed.getLength());
    for(int i=0; i<fnimed.getLength(); i++){
       Node n=fnimed.item(i);
       System.out.println(n.getFirstChild().getNodeValue());
    }
  }
}