#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <utility>
#include <tuple>
#include <queue>
#include <deque>
#include <map>
#include <set>
#include <cmath>
#include <iomanip>
#define rep(i, n) for(int i = 0; i < (int)(n); ++i)
using namespace std;

int main() {
    int X;
    cin >> X;
    
    vector<int> d(X + 1, 0);
    for (int i = 1; i <= X; ++i) {
        for (int j = i; j <= X; j += i) ++d[j];
    }
    int ans = 1e9;
    for (int i = 1; i < X; ++i) {
        ans = min(ans, abs((i - d[i]) - (X - i - d[X - i])));
    }
    for (int i = 1; i < X; ++i) {
        if (abs((i - d[i]) - (X - i - d[X - i])) == ans) cout << i << " " << X - i << "\n";
    }
    return 0;
}