View Code of Problem 87

import java.util.Scanner;


public class Main {
	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		int a = scanner.nextInt();
		int max=0,min=0,temp;
		if(a % 2 == 0) {
			if(a % 4==0) {
				min = a/4;
			}else if(a % 4 == 2) {
				min = (a-2)/4;
			}else {
				min = 0;
			}
			max = a/2;
			System.out.println(min+" "+ max);
		}else {
			System.out.println(0+" "+0);
		}
		
		scanner.close();	
	}
}