using System;

public class Program

{

    public static void Main()

    {

        int[] quiz=new int[1000];

        for (int i = 0; i<1000; i++)

        {

            quiz[i]=int.Parse(Console.ReadLine());

        }

        Array.Sort(quiz);

        foreach (int placeholder in quiz)

        {

            Console.Write(placeholder + " ");

        }

    }

}