#include<iostream>
#include<string>
#include<vector>
#include<algorithm>
#include<random>

using namespace std;

int main() {

	int n;
	cin >> n;

	 if (n <= 10) {
		random_device rand;
		mt19937 mt(rand());
		uniform_int_distribution<> dist(1,n-1);
		int ans = dist(mt);
		int ans2 = n - ans;
		cout << ans << ' ' << ans2 << endl;
	}
	else if (n>=10) {
		int keta1 = n - 10;
		random_device rand;
		mt19937 mt(rand());
		uniform_int_distribution<> dist(keta1, 10);
		int ans = dist(mt);
		int ans2 = n - ans;
		cout << ans << ' ' << ans2 << endl;
	}
	

	return 0;
}