/**
   Prova Archivio
   @author Adriano Luchetta
   @version 7-Nov-2003
   @version 20-Nov-2004
*/

import java.io.PrintWriter;

import java.io.FileReader;
import java.io.IOException;

import java.util.Scanner;
import java.util.NoSuchElementException;

public class ProvaContenitoreOrdinato
{
   public static void main(String[] args) throws IOException
   {
      if (args.length < 2)
      {
         System.out.println("uso: $java Archivio nomeInputFile nomeOutputFile");
         System.exit(1);
      }

      ContenitoreOrdinato archivio = new ContenitoreOrdinato();
      Scanner in = new Scanner(new FileReader(args[0]));

      int contatoreDiRiga = 0;
      String riga = "";
      while (in.hasNextLine())
      {
         contatoreDiRiga++;
         riga = in.nextLine();
         Scanner tok = new Scanner(riga);
         tok.useDelimiter("[:]+");

         try
         {
            String nome = tok.next();
            int matricola = tok.nextInt();
            archivio.aggiungi(new Studente(nome, matricola));
         }
         catch (NoSuchElementException e)
         {
            System.out.println("riga " + contatoreDiRiga + " errata: " + riga);
         }
      }

      in.close();

      PrintWriter writer = new PrintWriter(args[1]);

      while (!archivio.isEmpty())
         writer.println((Studente)archivio.togliMax());
         
      writer.close();
   }
}