```#include<bits/stdc++.h>
using namespace std;
int main(){
	int a,minn =32768 ,maxn = -1;
	cin>>a;
	for(int i= 0;i<a;i++){
		for(int j = 0;j<a;j++){
			if(4*i+j*2==a){
				if(i+j>maxn) maxn = i+j;
				if(i+j<minn) minn = i+j;
			}
		}
	}
	if(minn ==32768 or maxn == -1) cout<<0<<" "<<0;
	else cout<<minn <<" "<<maxn;
	
	return 0;
}