import java.util.Scanner;

public class Pretvorba {
    public static void main(String aaa[]){
        Scanner sc = new Scanner(System.in);
        String ena = sc.nextLine();
        String dva = sc.nextLine();
        System.out.println(ena + dva);
        int a = Integer.parseInt(ena);
        int b = Integer.parseInt(dva);
        System.out.println(a + b);
    }
}