import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int weight = 0;
while (scanner.hasNext()) {
weight = scanner.nextInt();
}
if (weight % 2 == 0 && weight > 2) {
System.out.println("YES, you can divide the watermelon into two even parts.");
} else {
System.out.println("NO, you can't divide the watermelon into two even parts.");
}
}
}