import java.io.BufferedInputStream;
import java.io.BufferedWriter;
import java.io.DataOutputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.UnsupportedEncodingException;
import java.nio.ByteBuffer;
import java.util.Scanner;
import java.util.logging.Level;
import java.util.logging.Logger;
class Sum 
{
    public static void main(String[] args)
    {
        try 
        {
            Scanner in=new Scanner (new FileInputStream("adunare.in"));
        PrintWriter out = new PrintWriter("adunare.out");
        int a=Integer.parseInt(in.next());
                int b=Integer.parseInt(in.next());
              out.write(String.valueOf(a+b));
                out.close();
                in.close();
                  
        }
        catch (FileNotFoundException ex) 
        {
               Logger.getLogger(Sum.class.getName()).log(Level.SEVERE, null, ex);
        } 
        catch (IOException ex) 
        {
            Logger.getLogger(Sum.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}