import java.util.Scanner;

class no544{
	public static void main(String[] args) { 
		Scanner stdIn=new Scanner(System.in);
		int n=stdIn.nextInt(),i,a,b,t=1;
		for(i=1;t!=0;i+=17) {
			a=i;
			b=n-i;
			t=0;
			do {
				if(a%10==7) t++;
				a/=10;
			}while(a!=0);
			do {
				if(b%10==7) t++;
				b/=10;
			}while(b!=0);
		}
		System.out.print(i-17+" "+(n-i+17));
	}
}