package aplusb;

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) {
		int a, b;
		Scanner scan = null;
		try {
			scan = new Scanner(new FileInputStream("adunare.in"));
			a = scan.nextInt();
			b = scan.nextInt();
			PrintWriter wr = new PrintWriter("adunare.out");
			wr.write(a + b + "\n");
			wr.close();
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} finally {
			scan.close();
		}
	}
}