07. Append Arrays

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

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

            List<string> lists = Console.ReadLine()
                .Split('|', StringSplitOptions.RemoveEmptyEntries)
                .Reverse()
                .ToList();

            List<int> print = string.Join(" ", lists)
                .Split(' ', StringSplitOptions
                .RemoveEmptyEntries)
                .Select(int.Parse)
                .ToList();

            Console.WriteLine(string.Join(" ", print));
        }
    }
}