[StartCode]
using System;

namespace ConsoleApp13
{
    internal class Program
    {
        static void Main(string[] args)
        {
            Random random = new Random();
            int[] array = new int[30];
            int maximumNumber = 0;
            int repeatNumber = 1;
            int repeatMaximumNumber = 0;
            int indent = 1;

            for (int i = 0; i < array.Length; i++)
            {
                array[i] = random.Next(10);
            }

            for (int i = 0; i < array.Length; i++)
            {
                Console.Write(array[i] + " ");
            }

            Console.WriteLine();

            for (int i = 1; i < array.Length; i++)
            {
                if (array[i] == array[i - indent])
                {
                    repeatNumber++;

                    if (repeatNumber > repeatMaximumNumber)
                    {
                        repeatMaximumNumber = repeatNumber;
                        maximumNumber = array[i];
                    }
                }
                else
                {
                    repeatNumber = 1;
                }
            }

            Console.WriteLine($"Число {maximumNumber} повторяется {repeatMaximumNumber} раз.");
        }
    }
}
[EndCode]