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

public class Main {

	public static void main(String[] args) throws IOException {
		Scanner reader = new Scanner(new FileInputStream("adunare.in"));
		
		long a = reader.nextLong();
		long b = reader.nextLong();
		
		long sum = a + b;
		
		PrintWriter writer = new PrintWriter("adunare.out");
	    writer.println(sum);
	    writer.close();
		reader.close();
	}
	
	
}