import java.util.*;

public class Main{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int num1 = sc.nextInt();
        int num2 = sc.nextInt();
        if (num1<=0||num2<=0||num>=32767){
            System.out.println("Invalid input");
        }    
        else{
            System.out.println(num1+num2);
        }    
        
    }
}