MaxSequenceEqualElementsInList_ListsExer_Pr01

using System;
using System.Collections.Generic;
using System.Linq;
using System.Numerics;
using System.Text.RegularExpressions;
namespace Learning
{

    /* Read a list of integers and find the longest sequence of equal elements. If several exist, print the leftmost.*/

    class ListsExer_Problem01
    {
        static void Main()
        {
            char[] separators = {' '};
            var input = Console.ReadLine()
                               .Split(separators, StringSplitOptions.RemoveEmptyEntries)
                               .Select(int.Parse)
                               .ToList();
            List<int> inputNums = new List<int>();
            for (int index = 0; index < input.Count(); index++)
            {
                inputNums.Add(input[index]);
            }
            int counter = 1;
            int maxCounter = 0;
            int longestSequence = 0;
            for (int i = 0; i < inputNums.Count - 1; i++)
            {
                if(inputNums[i] == inputNums[i + 1])
                {
                    counter++;
                    if(counter > maxCounter)
                    {
                        maxCounter = counter;
                        longestSequence = inputNums[i];
                    }
                }
                else
                {
                    counter = 1;
                }
            }
            if(maxCounter < counter)
            {
                Console.Write(inputNums[0]);
            }
            else
            {
                for (int i = 0; i < maxCounter; i++)
                {
                    Console.Write("{0} ", longestSequence);
                }
            }
        }
    }
}