import java.io.*;


/**
 * Created by user on 9/25/2015.
 */
public class AplusB {


    static public int main(String []args) throws IOException {

        BufferedReader in;
        BufferedWriter out;

        in = new BufferedReader(new FileReader(new File("adunare.in")));
        out=new BufferedWriter(new FileWriter(new File("adunare.out")));

        int a=Integer.parseInt(in.readLine());
        int b=Integer.parseInt(in.readLine());
        in.close();

        int sum=a+b;
        out.write(Integer.toString(sum));
        out.close();


        return 0;
    }
}