import java.io.*;
import java.util.*;
import java.math.*;

public class Solution {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        
        BigInteger a = sc.nextBigInteger();
        BigInteger b = sc.nextBigInteger();
    
        sc.close();
        
        System.out.println(a.add(b));
        System.out.println(a.multiply(b));
    }
}

import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

public class Solution {

    public static void main(String[] args) {
        /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */
        Scanner sc = new Scanner(System.in);
        BigInteger valueA = new BigInteger (sc.next());
        BigInteger valueB = new BigInteger (sc.next());
        
        sc.close();
        
        System.out.println(valueA.add(valueB));
        System.out.println(valueA.multiply(valueB));
    }
}

BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String num1 = br.readLine().trim();
        String num2 = br.readLine().trim();
        br.close();
        BigInteger n1 = new BigInteger(num1);
        BigInteger n2 = new BigInteger(num2);
        System.out.println(n1.add(n2));
        System.out.println(n1.multiply(n2));