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


public class Main {
	public static void main(String[] args) throws FileNotFoundException {
		int a,b,sum;
		Scanner scan = new Scanner (new FileInputStream("adunare.in"));
		a = scan.nextInt();
		b = scan.nextInt();
		sum = a+b;
		PrintWriter writer = new PrintWriter("adunare.out");
		writer.write(String.valueOf(sum) + "\n");
		scan.close();
		writer.close();
	}
}