import java.io.*;


public class Main {

    public static void main(String[] args)throws IOException
    {
        BufferedReader br = new BufferedReader(new FileReader(new File("adunare.in")));
        int a = Integer.parseInt(br.readLine());
        int b = Integer.parseInt(br.readLine());
        int sum = a + b;

        PrintWriter writer = new PrintWriter(new File("adunare.out"));
        writer.println(String.valueOf(sum));
        writer.flush();
        writer.close();
        br.close();
    }

}