package main;

import java.io.*;

public class Main {

	public static void main(String[] args) throws NumberFormatException, IOException {
		// TODO Auto-generated method stub
		int a = 0,b=0;
		
		try {
			FileReader fr = new FileReader("adunare.in");
			BufferedReader  br = new BufferedReader (fr);
			a = Integer.parseInt(br.readLine());
			b = Integer.parseInt(br.readLine());
			System.out.println(a + " " + b);
			br.close();
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		String filename = "adunare.out";
		FileWriter fw = new FileWriter(filename);
		BufferedWriter  bw = new BufferedWriter (fw);
		StringBuilder sb = new StringBuilder();
		sb.append("");
		sb.append(a+b);
		String strI = sb.toString();
		bw.write(strI);
		bw.close();
		
	}

}