#include <bits/stdc+

#include <bits/stdc++.h>
using namespace std;
int main(){
int n;
cin >> n;
if(n == 0 || n % 2 == 1)
cout << 0 << " " << 0 << endl;
else
cout << ceil(1.0 * n / 4) <<" "<< n / 2;
return 0;
}