hands of cards

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

namespace _05_Hands_of_Cards
{
    class Program
    {
        static void Main(string[] args)
        {
            Dictionary<string, HashSet<string>> personHands = new Dictionary<string, HashSet<string>>();

            string[] cardsInput = Console.ReadLine()
                .Split(new char[] { ' ', ':', ',' }, StringSplitOptions.RemoveEmptyEntries);

            while (cardsInput[0] != "JOKER")
            {
                if (!personHands.ContainsKey(cardsInput[0]))
                {
                    personHands.Add(cardsInput[0], new HashSet<string>());
                    for (int cycle = 1; cycle < cardsInput.Length; cycle++)
                    {
                        personHands[cardsInput[0]].Add(cardsInput[cycle]);
                    }
                }
                else
                {
                    for (int cycle = 1; cycle < cardsInput.Length; cycle++)
                    {
                        personHands[cardsInput[0]].Add(cardsInput[cycle]);
                    }
                }
                cardsInput = Console.ReadLine()
                    .Split(new char[] { ' ', ':', ',' }, StringSplitOptions.RemoveEmptyEntries);
            }

            foreach (var nameAndList in personHands)
            {
                string nameOfPerson = nameAndList.Key;

                int resultOfThePersonTotal = 0;

                foreach (var hands in nameAndList.Value)
                {
                    string newHands = hands.Remove(hands.Length - 1, 1);

                    int resultOfThePersonOne = 0;
                    int resultOfThePersonTwo = 0;

                    switch (newHands)
                    {
                        case "1": resultOfThePersonOne = 1; break;
                        case "2": resultOfThePersonOne = 2; break;
                        case "3": resultOfThePersonOne = 3; break;
                        case "4": resultOfThePersonOne = 4; break;
                        case "5": resultOfThePersonOne = 5; break;
                        case "6": resultOfThePersonOne = 6; break;
                        case "7": resultOfThePersonOne = 7; break;
                        case "8": resultOfThePersonOne = 8; break;
                        case "9": resultOfThePersonOne = 9; break;
                        case "10": resultOfThePersonOne = 10; break;
                        case "J": resultOfThePersonOne = 11; break;
                        case "Q": resultOfThePersonOne = 12; break;
                        case "K": resultOfThePersonOne = 13; break;
                        case "A": resultOfThePersonOne = 14; break;
                    }

                    char lastLetter = hands[hands.Length - 1];

                    switch (lastLetter)
                    {
                        case 'C': resultOfThePersonTwo = 1; break;
                        case 'D': resultOfThePersonTwo = 2; break;
                        case 'H': resultOfThePersonTwo = 3; break;
                        case 'S': resultOfThePersonTwo = 4; break;
                    }

                    resultOfThePersonTotal += resultOfThePersonOne * resultOfThePersonTwo;
                }
                Console.WriteLine($"{nameOfPerson}: {resultOfThePersonTotal}");
            }
        }
    }
}