#include <iostream>
using namespace std;
  
int main()
{ 
    int a;
    cin>>a;
    if (a%2>0) {cout<<0<<" "<<0;}
    else if (a%4>0){cout<<(a-a%4)/4+1<<" "<<a/2;}
    else {cout<<a/4<<" "<<a/2;}
    return 0;
}