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


public class Suma {

	public static void main(String[] args) throws IOException {
		int a, b, suma;
		
		Scanner s = new Scanner(new FileInputStream("adunare.in"));
		a = s.nextInt();
		b = s.nextInt();
		s.close();
		
		suma = a + b;
		PrintWriter pw = new PrintWriter("adunare.out");
		pw.write(String.valueOf(suma));
		pw.close();
	}

}