package adunare;

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 {
	Scanner fin = new Scanner(new FileInputStream("adunare.in"));
	int a = fin.nextInt();
	int b = fin.nextInt();
	fin.close();	
	PrintWriter fout = new PrintWriter("adunare.out");
	fout.write(a+b + "\n");
	fout.close();		
	}
}