import java.util.Scanner;

public class Main{

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

	void run() {

		Scanner sc=new Scanner(System.in);

		int N=sc.nextInt();

		for(int i=10;i>=1;i--) {

			int buf=N-i;

			if(buf>0) {
				System.out.println(buf+" "+i);
				return;
			}

		}
	}
}