import java.io.*;

public class Main {

    public static void main(String ...args) {
       int a = 0, b = 0;
        try(BufferedReader reader = new BufferedReader(new FileReader("adunare.in"))) {
           a = Integer.parseInt(reader.readLine());
           b = Integer.parseInt(reader.readLine());
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        try(BufferedWriter writer = new BufferedWriter(new FileWriter("adunare.out"))) {
            writer.write(String.valueOf(a + b));
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

}