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

class Program
{
    static void Main()
    {
        List<int> arr1 = Console.ReadLine().Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries).Select(int.Parse).ToList();
        List<int> arr2 = Console.ReadLine().Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries).Select(int.Parse).ToList();
        var arr1Count = arr1.Count;
        var arr2Count = arr2.Count;
        if (arr1.Count < arr2.Count)
        {
            for (int i = 0; i < arr2Count - arr1Count; i++)
            {
                arr1.Insert(arr1.Count, arr1[i]);
            }
        }
        if (arr1.Count > arr2.Count)
        {
            for (int i = 0; i < arr1Count - arr2Count; i++)
            {
                arr2.Insert(arr2.Count, arr2[i]);
            }
        }

        var sumFirstArray = 0;
        var sumSecondArray = 0;

        for (int i = 0; i < arr1.Count; i++)
        {
            sumFirstArray += arr1[i] * Convert.ToInt32(Math.Pow(10, arr1.Count - i - 1));
        }

        for (int i = 0; i < arr2.Count; i++)
        {
            sumSecondArray += arr2[i] * Convert.ToInt32(Math.Pow(10, arr2.Count - i - 1));
        }

        var sum = sumFirstArray + sumSecondArray;

        int[] outarry = Array.ConvertAll(sum.ToString().ToArray(), x => (int)x - 48);


        Console.WriteLine(String.Join(" ", outarry));

    }
}