// Use the List class

import java.util.Scanner;

class ListDemo
{
	public static void main(String[] args)
	{
		Scanner input=new Scanner(System.in);
		int a, b;
		a = input.nextInt();	// 15
		b = input.nextInt(); 	// 9
		List z = new List();
		z.Insert(a);
		z.Insert(b);
		z.Print();	// 15 9
		z.Insert(77);
		z.Print();	// 15 9 77

/*
		if(z.IsPresent(77))
			System.out.println("Found it.");
		else
			System.out.println("Not found it.");

*/
		z.SelSort();

		System.out.println("\nAfter sorting - \n");
		z.Print();

	}
}