cards

CSharp · Console

/Program.cs

using System;
using System.Collections.Generic;
using System.Linq;

public class Program
{
    public static void Main()
    {
        string command = Console.ReadLine();
        Dictionary<string, List<string>> cards = new Dictionary<string, List<string>>();

        while (command != "JOKER")
        {
            string[] actions = command.Split(':').ToArray();
            string name = actions[0];
            List<string> cardsSeq = actions[1].Split(new char[] { ' ', ',' }, StringSplitOptions.RemoveEmptyEntries)
                                            .ToList();

            if (!cards.ContainsKey(name))
            {
                cards.Add(name, new List<string>());
            }

            cards[name].AddRange(cardsSeq);

            command = Console.ReadLine();
        }

        PrintResult(cards);
    }

    private static void PrintResult(Dictionary<string, List<string>> cards)
    {
        foreach (var val in cards)
        {
            string name = val.Key;
            List<string> playerCards = val.Value;
            int result = 0;

            playerCards = playerCards.Distinct().ToList();

            foreach (var card in playerCards)
            {

                string cardType = card.Substring(0, card.Length - 1);
                int points = ExtractCardPoints(cardType);
                int multiplicator = Multipliers(card[card.Length - 1]);
                result += points * multiplicator;
            }
            Console.WriteLine($"{name}: {result}");
        }
    }

    static int Multipliers(char letter)
    {
        int val = 0;

        switch (letter)
        {
            case 'S': val = 4; break;
            case 'H': val = 3; break;
            case 'D': val = 2; break;
            default: val = 1; break;
        }

        return val;
    }

    static int ExtractCardPoints(string input)
    {
        int result = 0;

        switch (input)
        {
            case "J":
                result += 11;
                break;
            case "Q":
                result += 12;
                break;
            case "K":
                result += 13;
                break;
            case "A":
                result += 14;
                break;
            default:
                result = int.Parse(input);
                break;
        }

        return result;
    }
}