#include <iostream>
using namespace std;

int main() {
    int a;
    while (cin >> a ) { // 注意 while 处理多个 case
        // cout << a + b << endl;
        if(a%2!=0){
            cout<<"0 0"<<endl;
        }else if(a%4==0){
            cout<<a/4<<' '<<a/2<<endl;
        }else{
            cout<<a/4+1<<' '<<a/2<<endl;
        }
    }
}
// 64 位输出请用 printf("%lld")