source_code: import java.util.*;
  
  public class LearnMath {
  
  	public static void main(String[] args) {
  		Scanner scan = new Scanner(System.in);
  		int N = scan.nextInt();
  		scan.close();
  		
  		if ((N%2) == 0) {
  			System.out.println(4 + " " + (N-4));
  		}
  		else {
  			if (N > 18) {
  				System.out.println(9 + " " + (N-9));
  			}
  			else {
  				System.out.println((N-9) + " " + 9);
  			}
  		}
  
  	}
  
  }
  