#include <iostream>
#include <cmath>
using namespace std;

bool check(int n) {
	int keta = 0;
	for (int i = n; i > 0; i /= 10)keta++;

	bool flag = true;
	for (int k = keta; k >= 1; k--) {
		if (n / (int)(pow(10, k - 1)) % 10 == 7)flag = false;
	}
	return flag;
}

int main() {
	int n;
	cin >> n;
	for (int a = 1; true; a++) {
		int b = n - a;
		if (check(a) && check(b)) {
			cout << a << " " << b << endl;
			break;
		}
	}
}