using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

​

namespace AppendArrays

{

    class Program

    {

        static void Main(string[] args)

        {

​

            List<string> numbers = Console.ReadLine()

                               .Split('|')

                               .Reverse()

                               .ToList();

​

            List<string> work = new List<string>();

​

​

            for (int i = 0; i < numbers.Count; i++)

            {

                var tempArray = numbers[i].Split(" ", StringSplitOptions.RemoveEmptyEntries).ToList();

                work.AddRange(tempArray);

            }

        }

    }

}