import java.io.*;
import java.util.*;

/**
 * @author Alex
 */

public class Suma {
    public static void main(String[] args) throws FileNotFoundException
    {
        Scanner r = new Scanner(new FileInputStream("adunare.in"));
        int a, b, suma;
        a = r.nextInt();
        b = r.nextInt();
        suma = a + b;
        PrintWriter w = new PrintWriter("adunare.out");
        w.write(suma + "");
        w.close();
        r.close();
    }
}