public class Main {

 public static void main(String[] args) throws IOException {
 
        Scanner reader = new Scanner(new FileInputStream("adunari.in"));
        int a = reader.nextInt();
        int b = reader.nextInt();
 
        BufferedWriter writer = new BufferedWriter(new FileWriter("adunari.out"));
        writer.write(a+b);
        writer.close();
        reader.close();
    }

}