using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

class Program
{
    static void Main()
    {
        string[] stringList = Console.ReadLine().Split(' ');
        int[] intList = new int[stringList.Length];
        int temp;

        for (int i = 0; i < stringList.Length; i++)     //converting array loop(string to int)
        {
            temp = int.Parse(stringList[i]);
            intList[i] = temp;
        }

        for (int k = 0; k < intList.Length; k++)   //sorting array loop
        {
            for (int n = 0; n < k; n++)
            {
                if (intList[n] < intList[k])
                {
                    temp = intList[k];
                    intList[k] = intList[n];
                    intList[n] = temp;
                }
            }
        }

        for (int j = 0; j < intList.Length; j++)    //converting array loop (int to string)
        {
            temp = intList[j];
            stringList[j] = Convert.ToString(temp);
        }

        string output = string.Join(", ", stringList);
        Console.WriteLine(output);
    }
}