Max Sequence of Equal Elements

using System;
using System.Linq;

namespace test
{
    class MainClass
    {
        public static void Main()
        {
            int[] arrFirst = Console.ReadLine()
                                      .Split(' ')
                                        .Select(int.Parse)
                                          .ToArray();

            var maxNum = 0;
            var counter = 1;
            var maxCounter = 0;

            for (int i = 0; i < arrFirst.Length - 1; i++)
            {
                if (arrFirst[i] == arrFirst[i + 1])
                {
                    counter++;
                    if (maxCounter < counter)
                    {
                        maxCounter = counter;
                        maxNum = arrFirst[i];
                    }
                }
                else
                {
                    counter = 1;
                }
            }

            for (int i = 0; i < maxCounter; i++)
            {
                Console.Write(maxNum + " ");
            }
        }
    }
}