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

namespace _8.AppendArrays
{
    class Program
    {
        static void Main(string[] args)
        {

            List<string> numbers = Console.ReadLine().Split('|').ToList();

            numbers.Reverse();

            numbers.RemoveAll(x => string.IsNullOrEmpty(x));


            string[] realNumbers = numbers.ToArray();

            Console.WriteLine(string.Join(" ", numbers), StringSplitOptions.RemoveEmptyEntries);



        }
    }
}