package com.probleme.adunare;

import java.io.*;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        try {
            Scanner reader = new Scanner(new FileInputStream("adunare.in"));
            Integer nr1 = Integer.valueOf(reader.nextLine());
            Integer nr2 = Integer.valueOf(reader.nextLine());

            PrintWriter pw = new PrintWriter("adunare.out");
            pw.println(nr1 + nr2);
            pw.flush();
            pw.close();
            reader.close();

        } catch (IOException e) {
            e.printStackTrace();
        }
        return;
    }


}