import java.io.*;

/**
 * Created by Cristinuta on 9/12/2016.
 */
public class Main {
    public static void main(String[] args){

        try {
            String in = "adunare.in";
            FileReader input = new FileReader(in);
            BufferedReader bufferedReader = new BufferedReader(input);

            Integer a = Integer.parseInt(bufferedReader.readLine());

            Integer b = Integer.parseInt(bufferedReader.readLine());

            bufferedReader.close();

            String out = "adunare.out";
            FileWriter output = new FileWriter(out);
            BufferedWriter bufferedWriter = new BufferedWriter(output);
            bufferedWriter.write(""+(a+b));

            bufferedWriter.close();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        ;



    }
}