import java.io.*;
import java.util.Scanner;
import java.util.StringTokenizer;
public class Main {

	public static void main(String[] args) throws IOException{
		// TODO Auto-generated method stub
		BufferedReader br=new BufferedReader(new FileReader("adunare.in"));
		String line=br.readLine();
		StringTokenizer st=new StringTokenizer(line);
		int a=Integer.parseInt(st.nextToken());
		line=br.readLine();
		st=new StringTokenizer(line);
		int b=Integer.parseInt(st.nextToken());
		int s=a+b;
		PrintWriter pr=new PrintWriter("adunare.out");
		pr.write(String.valueOf(s));
		pr.close();
		

	}

}