// package whatever; // don't place package name!

import java.io.*;
import java.util.*;
import java.lang.Math.*;

class MyCode {
  public static void main (String[] args) {

    int input = 3579;

    //convert to string
    String converted = Integer.toString(input);
    //sort it
    ArrayList<Character> convertedList = new ArrayList<Character>();
    for(int i =0; i < converted.length(); i ++){
      convertedList.add(converted.charAt(i));
    }

//    convertedList.sort();
    Collections.sort(convertedList, Collections.reverseOrder());

//     Iterator<Character> iter = convertedList.iterator();

//     while(iter.hasNext()){
//       System.out.println(iter.next());
//     }
    //

    //convert it to integer
    int n = convertedList.size();
    int exp = (int)Math.pow(10,n);
    //int result = 0;
    int i = 0;
    String result = "";

    Iterator<Character> iter = convertedList.iterator();
    StringBuilder sb = new StringBuilder();
    while(iter.hasNext()){
        sb.append(iter.next());
      }

    int k = Integer.parseInt(sb.toString());

    System.out.println("Final: " + k);

  }

}