import java.io.*;

/**
 * Created by daniel1.macovei on 3/13/2017.
 */
class APlusB {

    public static void main(String[] args) throws IOException {

        int a, b;
        try (BufferedReader reader = new BufferedReader(new FileReader("adunare.in"))) {
            a = Integer.valueOf(reader.readLine());
            b = Integer.valueOf(reader.readLine());
        }
        try (PrintWriter writer = new PrintWriter(new File("adunare.out"))) {
            writer.println(a + b);
        }
    }
}