#include <bits/stdc++.h>
using namespace std;

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

	if (!(n % 2)) {
		int a = n / 2;
		cout << a << ' ' << a << endl;
	}
	else {
		int a = n / 2,
			b = n - a;
		cout << a << ' ' << b << endl;
	}
}