import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;


public class Main {

	public static void main(String[] args) throws IOException {
		Scanner s = new Scanner("adunare.in");
		int a = s.nextInt();
		int b = s.nextInt();
		
		FileWriter p = new FileWriter(new File("adunare.out"));
		p.write(a+b);
		p.close();
		s.close();
	}

}