import java.io.FileInputStream;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;

public class Main
{
    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();
    }
}