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

namespace ConsoleApp21
{
    class Program
    {
        static void Main(string[] args)
        {
            string[] N = Console.ReadLine().Split(' ');
            int x = int.Parse(N[0]) + int.Parse(N[1]);
            string S = Console.ReadLine();

            Console.WriteLine("{0}{1}{2}",x," ",S);
            Console.ReadLine();



        }
    }
}