View Code of Problem 87

#include<iostream>
#include<algorithm>
#include<math.h>
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<cstring>
#include<string>
using namespace std;
int main() {
	
	int n,max,min;
	cin>>n;
	max=n/2;
	min=n/4+n%4/2;
	cout<<min<<" "<<max;
	return 0;

}