package book;

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

class Main {
	public static void main(String[] args) {

		try {
			java.net.URL path = Main.class.getResource("adunare.in");
			BufferedReader br = new BufferedReader(new FileReader(path.getFile()));
			BufferedWriter bw = new BufferedWriter(new FileWriter("adunare.out"));
			int nr1 = Integer.parseInt(br.readLine());
			int nr2 = Integer.parseInt(br.readLine());
			br.close();
			bw.write((nr1 + nr2));

			bw.close();
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

	}

}