import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Writer;
import java.util.Scanner;

public class prog {

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

        Scanner scanner = new Scanner(new File("adunare.in"));

        int a = scanner.nextInt();
        int b = scanner.nextInt();

        Writer writer = new FileWriter("adunare.out");
        writer.write(String.valueOf(a + b));
        writer.close();
    }
}