import java.io.BufferedReader;
import java.io.FileReader;
import java.io.PrintWriter;

class Program {
    public static void main(String[] args) {
        String line;
        int a = 0, b = 0;
        
        try (BufferedReader br = new BufferedReader(new FileReader("adunare.in"))) {
            line = br.readLine();
            a = Integer.parseInt(line);
            line = br.readLine();
            b = Integer.parseInt(line);
        } catch (Exception e){
            System.out.println("Something went wrong!");
            System.out.println(e.toString());
        }
        
        try (PrintWriter writer = new PrintWriter("adunare.out")) {
            writer.println(a + b);
        } catch (Exception e){
            System.out.println("Something went wrong!");
            System.out.println(e.toString());
        }
    }
}