Odd and Even Product

package com.company;
import java.util.Scanner;

public class Main {

    public static void main(String[] args) {

        Scanner reader = new Scanner(System.in);
        int n = reader.nextInt();
        int[] numbers = new int[n];
        if (n >= 4 && n <= 50)
        {
            for (int i = 0; i < n; i++) {
                numbers[i] = reader.nextInt();
                if (numbers[i] < -1000000 || numbers[i] > 1000000)
                {
                    System.out.println("Invalid input!");
                }
            }

            int oddSum = 1;
            int evenSum = 1;


            for (int i = 0; i < n; i++) {
                if (i%2==0) {
                    oddSum = oddSum* numbers[i];
                } else {
                    evenSum = evenSum *numbers[i];
                }
            }


            if (oddSum == evenSum) {
                System.out.println("yes " + oddSum);
            } else {
                System.out.println("no " + oddSum + " " + evenSum);
            }
        }
    }
}