04. Winning Ticket

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace _04.Winning_Ticket
{
    class Program
    {
        static void Main(string[] args)
        {
            string[] tickets = Console.ReadLine().Split(new char[] { ' ', ',' }, StringSplitOptions.RemoveEmptyEntries);
            string[] outputs = new string[tickets.Length];
            char[] winningSymbols = { '@', '$', '#', '^' };
            for (int i = 0; i < tickets.Length; i++)
            {
                string currentTicket = tickets[i];
                if (currentTicket.Length != 20)
                {
                    outputs[i] = "invalid ticket";
                }
                else
                {
                    char currentCharLeft = currentTicket[0];
                    int timesInRowLeft = 0;
                    bool winningLeft = false;
                    for (int j = 0; j < 10; j++)
                    {
                        if (currentTicket[j] == currentCharLeft)
                        {
                            timesInRowLeft++;
                        }
                        else if(!winningLeft)
                        {
                            timesInRowLeft = 1;
                            currentCharLeft = currentTicket[j];
                        }

                        if (timesInRowLeft >= 6)
                        {
                            winningLeft = true;
                        }
                    }

                    if (winningLeft && winningSymbols.Contains(currentCharLeft))
                    {
                        char currentCharRight = currentTicket[19];
                        int timesInRowRight = 0;
                        bool winningRight = false;
                        for (int j = 19; j >= 10; j--)
                        {
                            if (currentCharRight == currentTicket[j])
                            {
                                timesInRowRight++;
                            }
                            else if (!winningRight)
                            {
                                timesInRowRight = 1;
                                currentCharRight = currentTicket[j];
                            }

                            if (timesInRowRight >= 6)
                            {
                                winningRight = true;
                            }
                        }

                        if (winningRight && currentCharLeft == currentCharRight)
                        {
                            int lengthChars = timesInRowLeft > timesInRowRight ? timesInRowRight : timesInRowLeft;
                            if (timesInRowRight == 10 && timesInRowLeft == 10)
                            {
                                outputs[i] = $"ticket \"{currentTicket}\" - {lengthChars}{currentCharRight} Jackpot!";
                            }
                            else
                            {
                                outputs[i] = $"ticket \"{currentTicket}\" - {lengthChars}{ currentCharRight}";
                            }
                        }
                        else
                        {
                            outputs[i] = $"ticket \"{currentTicket}\" - no match";
                        }
                    }
                    else
                    {
                        outputs[i] = $"ticket \"{currentTicket}\" - no match";
                    }
                }
            }

            foreach (string output in outputs)
            {
                Console.WriteLine(output);
            }
        }
    }
}