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

namespace Sort
{
    class Sort
    {
        static void Main()
        {
            List<int> n = Console.ReadLine().Split().Select(int.Parse).ToList();
            n.Sort((a,b) => b.CompareTo(a));
            Console.WriteLine(string.Join(", ",n));
            
        }
    }
}