package javaapplication1;
import java.util.Scanner;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;

public class JavaApplication1 {
    
    public static void main(String[] args) throws FileNotFoundException {
        
        Scanner reader = new Scanner(new File("adunare.in"));
            int a = reader.nextInt();
            int b = reader.nextInt();
            System.out.println(a+b);
        PrintWriter writer = new PrintWriter("adunare.out");
                    writer.println(a+b);
        }
}