package main;

import java.io.*;
import java.lang.*;
import java.util.*;

public class Main {

    public static void main(String args[]) {

        Scanner in = null;

        try {
            in = new Scanner(new File("adunare.in"));
        } catch (Exception FileNotFoundException) {
            return;
        }

        int a = in.nextInt();
        int b = in.nextInt();

        Writer writer = null;

        try {
            writer = new FileWriter("adunare.out");
        } catch (Exception IOException) {
            return;
        }

        try {
            writer.write(a + b);
        } catch (Exception IOException) {
            return;
        }

        in.close();

    }

}