import java.io.*;
import java.util.StringTokenizer;
public class pakkija{
static  int nr=0;
static int jrk=0;
  public static void kirjuta(String teade){
    try{
        PrintWriter faili=new PrintWriter(new FileWriter("pakitud.txt",true));
        faili.println(nr+" "+teade);
        faili.close();
    }catch(Exception ex){ex.printStackTrace();}
  }
  public static void kirjuta2(String teade){
    try{
        PrintWriter faili=new PrintWriter(new FileWriter("pakitud.txt",true));
        faili.println(teade);
        faili.close();
    }catch(Exception ex){ex.printStackTrace();}
  }

  public static boolean kontrolli(String s){
    boolean chk=false;
//    jrk=1;
    try{
        BufferedReader failist = new BufferedReader(new FileReader("pakitud.txt"));
        String rida=failist.readLine();

        while(rida!=null && chk==false){
          int tyhik=rida.indexOf(" ");
          if(s.equals(rida.substring(tyhik+1, rida.length()))){
            chk=true;
            jrk=Integer.parseInt(rida.substring(0, tyhik));
            System.out.println("sõna:"+ rida.substring(tyhik+1,rida.length())+"indeks"+rida.substring(0, tyhik) );
            //System.out.println(rida.substring(0, tyhik));
          }
          rida=failist.readLine();

        }
        failist.close();
    }catch(Exception ex){
      //  ex.printStackTrace();
    }
  return chk;}

  public static void main(String argumendid[]) throws IOException{
  String sona="";
  String pikksona="";
  boolean olemas=false;
  try{
      BufferedReader failist=new BufferedReader(
         new FileReader("pakkimata.txt"));
         String rida=failist.readLine();
            while(rida!=null){
                StringTokenizer st=new StringTokenizer(rida, " ,.!?", true);
                while(st.hasMoreTokens()){
                     sona=st.nextToken();
                     //System.out.println("siin");
                     if(sona.length()>1){
                       olemas=kontrolli(sona);
                       if(!olemas){
                         kirjuta(sona);
                         jrk=nr;
                         nr++;
                         pikksona=pikksona.concat(jrk+"");

                       }else{
                         pikksona=pikksona.concat(jrk+"");
                       }
                     }else{
                pikksona=pikksona.concat(sona);}
                }
                //System.out.println(pikksona);
                rida=failist.readLine();
            }
              failist.close();
    }
    catch(Exception viga){
        System.out.println("Probleem lugemisel");
    }
    System.out.println(pikksona);
    kirjuta2(pikksona);
    /*try{
        PrintWriter valja=new PrintWriter(new FileWriter("pakitud.txt"),true);
        valja.print("-------------------------------");
        valja.print(pikksona);
        valja.close();
    }
    catch(Exception viga){
         System.out.println("Probleem kirjutamisel");
    }
  }*/
}
}