import java.util.Random;
import java.util.Scanner;

public class Main {
    public static void main(String[] args){
    	Scanner sc = new Scanner(System.in);
    	Random ra = new Random();

    	int n = sc.nextInt();
    	boolean f = true;
    	int a = 0;
    	int b = 0;
    	do{
    		a = ra.nextInt(n);
    		b = n - a;
    		
    		if(!String.valueOf(a).contains("7")
    				&& !String.valueOf(b).contains("7"))
			{
				f = false;
    		}
    		
    	}while(f);
    			
    	System.out.println(a + " " + b);
    }
}