import java.io.*;

public class Main {

	public static void main(String[] args) throws IOException {
		// TODO Auto-generated method stub
		int a = 0, b = 0;
		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();
		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();

	}

}