import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Scanner;


public class Main {

	public static void main(String[] args) throws FileNotFoundException {
		Scanner s = new Scanner(new FileInputStream("adunare.in"));
		PrintWriter writter = new PrintWriter("adunare.out");
		Integer a=10,b=0;
		b=s.nextInt(a);s.nextInt(10);
//		Integer sum = ;
//		writter.write(sum.toString()+" "+a.toString()+" "+b.toString());
//		writter.write(a.toString());
		System.out.println(a);
		System.out.println(b);
		s.close();
		writter.close();
	}

}