#include<bits/stdc++.h>
using namespace std;
int getRandRange(int min, int max) {
  static mt19937 engine;
  random_device rd;
  int seed = rd();
  engine.seed(seed);
  uniform_int_distribution<int> dist(min, max);
  return dist(engine);
}
int main(){
  int a,rn;
  cin >> a;

  if(a <= 10){
    rn = getRandRange(1,a-1);
  }else{
    rn = getRandRange(a-10,10);
  }
  cout << rn << " " << a-rn <<endl;
  return 0;
}