package com.probleme.adunare;

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

public class Main {
    public static void main(String[] args) throws IOException {
        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();
    }


}