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

public class Main {
	public static void main(String[] args) throws IOException {
		Scanner fin = new Scanner(new FileInputStream("adunare.in"));
		int sum = fin.nextInt() + fin.nextInt();
		fin.close();

		PrintWriter fout = new PrintWriter("adunare.out");
		fout.println(sum);
		fout.close();
	}
}