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

/*
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 */

/**
 *
 * @author Bogdan
 */
public class Main {
    public static void main(String[] args) {

        try {
            Scanner sc = new Scanner (new File ("adunare.in"));
            int a = sc.nextInt();
            int b = sc.nextInt();
            int c = a + b;
            FileWriter fw = new FileWriter("adunare.out");
            fw.write(c);
        }
        catch (IOException e) {
                System.out.println("Nu exista fisierul");
        }
    }
}