using System;

public class Program

{

    static int[] numbers = { 5, 23, 51, 76, 90 };

    public static void Main()

    {

        Console.WriteLine(numbers[0]); // Output: 5

        Console.WriteLine(numbers[1]); // Output: 23

        numbers[2] = 100; // Changing the third element to 100

        Console.WriteLine(numbers[2]); // Output 100

        Console.WriteLine(numbers[3]); // Output: 76

        Console.WriteLine(numbers[4]); // Output: 90

    }

}