#include <iostream>
#include <string>
#include <algorithm>
#include <iostream>
#include <string>
#include <algorithm>
#include <vector>
#include <iomanip>
#include <cmath>
#include <stdio.h>
#include <queue>
#include <deque>
#include <cstdio>
#include <set>
#include <map>
#include <bitset>
#include <stack>
#include <cctype>
using namespace std;
int co[2000020];
bool bo[2000020] = { false };
int main() {
	int x;
	cin >> x;
	for (int i = 1; i <= x; i++) {
		co[i] = 1;
	}
	for (int i = 2; i <= x; i++) {
		if (!bo[i]) {
			for (int j = i; j <= x; j += i) {
				bo[j] = true;
				int j1 = j, co1 = 1;
				while (j1 % i == 0) {
					j1 /= i;
					co1++;
				}
				co[j] *= co1;
			}
		}
	}
	int ans = 1000000007;
	for (int i = 1; i < x; i++) {
		if (ans > abs((i - co[i]) - (x - i - co[x - i]))) {
			ans = abs((i - co[i]) - (x - i - co[x - i]));
		}
	}
	for (int i = 1; i < x; i++) {
		if (ans == abs((i - co[i]) - (x - i - co[x - i]))) {
			cout << i << " " << x - i << endl;
		}
	}
}