#include <bits/stdc++.h>

using namespace std;

#define REP(i,n) for(int i=0; i<(int)(n); i++)

int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);

  int x;
  cin >> x;

  vector<int> divs(x + 1);
  for (int i = 1; i <= x; i++) 
    for (int j = i; j <= x; j += i)
      divs[j]++;
  
  int ret = 1e8;
  for (int a = 1; a < x; a++) {
    int b = x - a;
    ret = min(ret, abs(a - divs[a] - (b - divs[b])));
  }
  
  for (int a = 1; a < x; a++) {
    int b = x - a;
    if (abs(a - divs[a] - (b - divs[b])) == ret)
      cout << a << " " << b << endl;
  }

  return 0;
}