View Code of Problem 87

import  java.util.*;
public class Main {
	public static void main(String[] args) {
		Scanner scanner =new Scanner(System.in);
		int a = scanner.nextInt();  
		int max;
		int min;
          if(a%2==0) {         
        	  if(a%4==0) {min=(a/4);}      	 	  
        	  else if (a%4==2) {min=(a/4+1);}   
        	  else {min=(0);}	      
          max=(a/2);    
          System.out.println(min+" "+max);
          }
          if(a % 2 == 1) {System.out.println(0+" "+0);}   
	}
}