concert

using System;
using System.Linq;
using System.Collections.Generic;
using System.Text.RegularExpressions;
using System.Text;

namespace _02._Boss_Rush
{
    class Program
    {
        static void Main(string[] args)
        {

            Dictionary<string, List<string>> team = new Dictionary<string, List<string>>();
            Dictionary<string, int> time = new Dictionary<string, int>();

            string[] command = Console.ReadLine().Split("; ");

            int total = 0;

            while (command[0] != "start of concert")
            {
                List<string> members = command[2].Split(", ").ToList();
                if (command[0] == "Add")
                {
                    if (team.ContainsKey(command[1]))
                    {
                        for (int i = 0; i < members.Count; i++)
                        {
                           if (!team[command[1]].Contains(members[i]))
                           {
                              team[command[1]].Add(members[i]);
                           }

                        }
                    }
                    else
                    {
                        team[command[1]] = new List<string>();
                        team[command[1]].AddRange(members);

                    }
                }
                if (command[0] == "Play")
                {
                    total += int.Parse(command[2]);
                    if (time.ContainsKey(command[1]))
                    {
                        time[command[1]] += int.Parse(command[2]);
                    }
                    else
                    {
                        time[command[1]] = int.Parse(command[2]);

                    }
                }

                command = Console.ReadLine().Split("; ");
            }

            Console.WriteLine($"Total time: {total}");
            foreach (var item in time.OrderByDescending(x => x.Value).ThenBy(x => x.Key))
            {
                Console.WriteLine($"{item.Key} -> {item.Value}");
            }

            string band = Console.ReadLine();
            Console.WriteLine(band);
            foreach (var item in team.Keys)
            {
                if (item == band)
                {
                    foreach (var member in team[item])
                    {
                        Console.WriteLine($"=> {member}");
                    }
                }

            }
        }
    }
}