import java.util.*;
import javax.swing.*;

public class LotteryDrawing
{
   public static void main(String[] args)
   {
      String input=JOptionPane.showInputDialog
                               ("How many numbers do you need to draw?");
      int k=Integer.parseInt(input);

      input=JOptionPane.showInputDialog
                             ("What is the highest number you can draw");
      int n=Integer.parseInt(input);

      //file an array with numbers 1 2 3 4...n
      int[] numbers=new int[n];
      for(int i=0;i<numbers.length;i++)
         numbers[i]=i+1;

         //draw k numbers and put them into a second array
         int[] result=new int[k];
         for(int i=0;i<result.length;i++)
         {
            //make a randm index between 0 and n-1
            int r=(int)(Math.random()*n);

            //pick them element at the random location
            result[i]=numbers[r];

            //move the last element into the random location
            numbers[r]=numbers[n-1];
            n--;
         }
         
         //print the sorted array
         Arrays.sort(result);
         System.out.println
                   ("Bet the following combination.It'll make you rich!");
         for(int i=0;i<result.length;i++)
            System.out.println(result[i]);
         System.exit(0);
      
   }
}