import java.io.*;

class MyClass {
    public static void main(String[] args) throws IOException {
        BufferedReader in = new BufferedReader(new FileReader("adunare.in"));
        long a = Long.parseLong(in.readLine());
        long b = Long.parseLong(in.readLine());
        in.close();

        long res = a + b;

        BufferedWriter out = new BufferedWriter(new FileWriter("adunare.out"));
        out.write(String.valueOf(res));
        out.close();
    }
}