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(String.valueOf(a+b) + "\n");
		fout.close();		
	}
}