package a_plus_b;

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

public class Main {
    public static void main(String ...args) throws IOException {
        Scanner fileIn = new Scanner(new FileReader("adunare.in"));
        BufferedWriter fileOut = new BufferedWriter(new FileWriter("adunare.out"));

        int sum = fileIn.nextInt() + fileIn.nextInt();
        fileOut.write("" + sum);

        fileIn.close();
        fileOut.close();
    }
}