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

class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub

		int a = 0,b = 0,s;
		File in=new File("adunare.in");
		File out=new File("adunare.out");
		
		try {
			Scanner s1=new Scanner(in);
			a=s1.nextInt();
			b=s1.nextInt();
			s1.close();

		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		s=a+b;
		
		try {
			FileWriter fw=new FileWriter(out);
			PrintWriter pw=new PrintWriter(fw);
			
			pw.println(s);

			pw.close();
			
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
	}

}