import java.util.Scanner;

public class HihoCoder1493 {

	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int num = in.nextInt();
		if (num >= 4 && num <= 1000000 && num%2==0) {
			handle(num);
		}
	}

	public static void handle(int num) {
		int min=num;
		for (int i = 3;i<= num;i+=2){
			if(isPrime(num-i)&& isPrime(i)){
				min=min<i?min:i;
			}		
		}
		System.out.println((min)+" "+(num-min));
	}

	/**
	 * жǷ
	 * @param n
	 * @return
	 */
	public static boolean isPrime(int n){
		if (n < 2)
			return false;
		if (n == 2)
			return true;
		if (n % 2 == 0)
			return false;
		for (int i = 3;i*i<= n;i+=2){
			if (n%i==0)
				return false;
		}
		return true;

	}

}