SumReversedNumbers

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

namespace SumReversedNumbers
{
    class SumReversedNumbers
    {
        static void Main()
        {
            List<int> nums = Console.ReadLine().Split().Select(int.Parse).ToList();
            int sum = 0;
            for (int i = 0; i < nums.Count; i++)
            {
                int rev = 0;
               while(nums[i] > 0)
                {
                    int reverse = nums[i] % 10;
                    rev = rev * 10 + reverse;
                    nums[i] = nums[i] / 10;
                }
                sum += rev;
            }
            Console.WriteLine(sum);
        }
    }
}