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

public class Main 
{
	public static void main(String[] args) 
	{
		try
		{
			Scanner scanner = new Scanner(new FileInputStream("adunare.in"));
			int a = scanner.nextInt();
			int b = scanner.nextInt();
			scanner.close();
			
			int sum = a + b;
			PrintWriter printer = new PrintWriter("adunare.out");
			printer.write(String.valueOf(sum) + "\n");
			printer.close();
		} catch(Exception e){
			e.printStackTrace();
		}
	}

}