View Code of Problem 87

#include <iostream>
using namespace std;

int main() {
	int a;
	cin >>a;
	int min=0,max=0;
	if(a%2!=0){
		cout <<"0" << " "<< "0"<<endl;
		
	}
	else{
		if(a%4==0){
			min=a/4;
		}
		else{
			min=a/4+1;
		}
		max=a/2;
		cout << min <<" "<<max<<endl;
	}
	
	return 0;
}