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

namespace _02.RandomizeWords
{
    class RandomizeWords
    {
        static void Main(string[] args)
        {
            List<string> input = Console.ReadLine().Split().ToList();
            Random rnd = new Random();
            List<string> result = new List<string>();

            while (input.Count() > 0)
            {
                var random = rnd.Next(0, input.Count());
                result.Add(input[random]);
                input.RemoveAt(random);
            }
            Console.WriteLine(string.Join("\r\n", result));
        }
    }
}