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

int d[2000001];

int main() {
  int x;
  cin>>x;
  for (int n=1; n<=x; n++) {
    int cnt = 0;
    for (int i=1; i<=sqrt(n); i++) {
      if (n % i == 0) {
        ++cnt;
        if (i != n / i) {
          ++cnt;
        }
      }
    }
    d[n] = cnt;
  }
  map<int, vector<int>> m;
  for (int i=1; i<x; i++) {
    int fa = i - d[i];
    int fb = x - i - d[x - i];
    m[abs(fa-fb)].push_back(i);
  }
  for (auto e: m) {
    for (int i: e.second) {
      cout<<i<<" "<<x - i<<endl;
    }
    break;
  }
}