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

public class HelloWorld {

    public static void main(String[] args)throws IOException
    {
        Scanner reader = new Scanner(new FileInputStream("adunare.in"));
        int a = reader.nextInt();
        int b = reader.nextInt();
        int sum = a + b;

        PrintWriter writer = new PrintWriter("adunare.out");
        writer.write(String.valueOf(sum) + "\n");
        writer.close();
        reader.close();
    }

}