package acm.stan;

import java.io.*;

public class Main {


    public static final String FILE_IN = "adunare.in";
    public static final String FILE_OUT = "adunare.out";

    public static void main(String[] args) throws IOException {
        File in = new File(FILE_IN);
        File out = new File(FILE_OUT);

        BufferedReader reader = new BufferedReader(new FileReader(in));
        PrintWriter writer = new PrintWriter(out);

        solve(reader, writer);

        reader.close();
        writer.close();
    }

    private static void solve(BufferedReader reader, PrintWriter writer) throws IOException {
        String line1 = reader.readLine();

        String line2 = reader.readLine();

        long n1 = Long.parseLong(line1);
        long n2 = Long.parseLong(line2);

        writer.print(n1 + n2);
    }
}