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

public class Main
{
  public static void main(String[] args) throws IOException
  {
    Scanner s = new Scanner(new FileInputStream("adunare.in"));
    int a, b;
    a = s.nextInt();
    b = s.nextInt();
    FileOutputStream out = new FileOutputStream("adunare.out");
    out.write((a+b).getBytes());
  }
}