import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Scanner;


public class Main 
{
	public static void main(String[] args) throws FileNotFoundException 
	{
		Scanner scanner = null;
		String filename_in = new String("adunare.in"); 

		int a, b, sum;

		scanner = new Scanner(new File(filename_in));
		a = scanner.nextInt();
		b = scanner.nextInt();
		scanner.close();
		sum = a + b;

		PrintWriter printer = null;
		String filename_out = new String("adunare.out");
		printer = new PrintWriter (new File(filename_out));
		printer.write(sum);
		printer.close();
	}	

}