#include<bits/stdc++.h> 
using namespace std;
int main()
{
	int n;
	cin>>n;
	if(n%4==0)cout<<n/4<<' '<<n/2;
	else
	    if(n%2==0) cout<<n/4+1<<' '<<n/2;
	    else cout<<0<<' '<<n/2;


}
/**************************************************************
	Problem: 1015
	User: yangjunwen
	Language: C++
	Result: Wrong Answer
****************************************************************/