import java.io.*;

class Main {

	public static void main(String[] args) throws IOException{
		BufferedReader bf = new BufferedReader(new FileReader("adunare.in"));
		PrintWriter pw = new PrintWriter(new BufferedWriter(new FileWriter("adunare.out")));
		
		long a = Long.parseLong(bf.readLine());
		long b = Long.parseLong(bf.readLine());
		bf.close();
		pw.println(a+b);
		pw.close();
	}
}