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

namespace No9001_1{
    public class Program{
        public static void Main(string[] args){
            var s1 = Input(int.Parse);
            var s2 = Input(str => str);

            Console.WriteLine($"{s1[0] + s1[1]} {s2[0]}");
        }

        public static List<TOutput> Input<TOutput>(Converter<string, TOutput> c){
            return Console.ReadLine().Split(' ').ToList().ConvertAll(c);
        } 
    }
}