package acasa;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

public class Main {
	int a, b;

	public void citire() {
		BufferedReader br = null;

		try {
			br = new BufferedReader(new FileReader("adunare.in"));

			a = Integer.parseInt(br.readLine());
			b = Integer.parseInt(br.readLine());
		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			try {
				if (br != null)
					br.close();
			} catch (IOException ex) {
				ex.printStackTrace();
			}
		}
	}

	public void afisare() {
		try {

			BufferedWriter bw = new BufferedWriter(
					new FileWriter("adunare.out"));
			a = a + b;
			System.out.println(a);
			bw.write(a+"\n");
			bw.close();

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

	public static void main(String[] args) {
		Main m = new Main();
		m.citire();
		m.afisare();
	}
}