#include <stdio.h>

int main(){
	int i,num;
	int a,b;

	scanf("%d", &num);

	if(num >= 10){
		a = 10;
		b = num - a;
		printf("%d %d\n", a, b);
	}
	else {
		a = 1;
		b = num - 1;
		printf("%d %d\n", a, b);
	}
	
	return 0;
}