#include <iostream>

using namespace std;

int main() {
	long long n;
	cin >> n;

	int limit = min(n, 100000LL);
	long long a = -1;
	for (long long i = 1; i < limit; i++) {
		long long j = n - i;

		if (__builtin_popcount(i) > 1 && __builtin_popcount(j) > 1) {
			a = i;
			break;
		}

	}
	if (a == -1) {
		cout << a << endl;
	} else {
		cout << a << " " << n - a << endl;
	}
	return 0;
}