Sum Reversed Numbers

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


namespace SumReversedNumbers
{
    class MainClass
    {
        public static void Main(string[] args)
        {
            List<int> numbers = Console.ReadLine()
                                       .Split(' ')
                                       .Select(int.Parse)
                                       .ToList();

            int sum = 0;

            for (int i = 0; i < numbers.Count ; i++)
            {
                List<char> num = numbers[i]
                                    .ToString()
                                    .ToList();
                num.Reverse();
                sum += int.Parse(string.Join("", num));
            }
            Console.WriteLine(sum);
        }
    }
}