Подмассив повторений

using System;

namespace MaxLength
{
    class Program
    {
        static void Main(string[] args)
        {
            int[] numbers = { 1, 1, 1, 2, 3, 2, 2, 2, 2, 3, 3, 3, 3, 2, 2, 1 };
            int startLength = 1;
            int maxLength = 0;
            int maxNumber = 0;
            int currentLength = 0;
            int currentNumber = 0;

            foreach (var number in numbers)
            {
                Console.Write($"{number} ");

                if (number != currentNumber)
                {
                    currentNumber = number;
                    currentLength = startLength;
                }
                else
                {
                    currentLength++;

                    if (currentLength > maxLength)
                    {
                        maxLength = currentLength;
                        maxNumber = currentNumber;
                    }
                }
            }

            Console.WriteLine();
            Console.WriteLine($"длина наибольшей последовательности {maxLength} из числа {maxNumber}");
        }
    }
}