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

namespace _09.TeamworkProjects
{

 class Team
    {
        public string TeamName { get; set; }
        public string Creator { get; set; }
        public List<string> Members { get; set; }

    }


    class Program
    {
        static void Main()
        {
            List<Team> team = new List<Team>();
            team = TeamCreator();
            AddingMembers(team);
            Print(team);

        }

        static List<Team> TeamCreator()
        {
            List<Team> team = new List<Team>();

            int numbersOfTeams = int.Parse(Console.ReadLine());

            for(int i = 0; i < numbersOfTeams; i++)
            {
                string[] currentTeamData = Console.ReadLine().Split('-').ToArray();
                string currentCreator = currentTeamData[0];
                string currentTeam = currentTeamData[1];

                if(!team.Any(x => x.TeamName.Equals(currentTeam)) && !team.Any(x => x.Creator.Equals(currentCreator)))
                {
                    var newTeam = new Team
                    {
                        TeamName = currentTeam,
                        Creator = currentCreator,
                        Members = new List<string>()
                    };

                    team.Add(newTeam);

                    Console.WriteLine($"Team {currentTeam} has been created by {currentCreator}!");

                }
                else if(team.Any(x => x.TeamName.Equals(currentTeam)))
                {
                    Console.WriteLine($"Team {currentTeam} was already created!");
                }
                else if(team.Any(x => x.Creator.Equals(currentCreator)))
                {
                    Console.WriteLine($"{currentCreator} cannot create another team!");
                }

            }

            return team;
        }

        static void AddingMembers(List<Team> team)
        {
            string membersInput = Console.ReadLine();

            while(membersInput != "end of assignment")
            {
                string[] candidatMemberTeam = membersInput.Split(new char[] { '-', '>'}, StringSplitOptions.RemoveEmptyEntries).ToArray();
                string member = candidatMemberTeam[0];
                string wantedTeam = candidatMemberTeam[1];

                if(!team.Any(x => x.TeamName.Equals(wantedTeam)))
                {
                    Console.WriteLine($"Team {wantedTeam} does not exist!");
                }
                else if( team.Select(x => x.Members).Any(x => x.Contains(member)) || team.Any(x => x.Creator.Equals(member)))
                {
                    Console.WriteLine($"Member {member} cannot join team {wantedTeam}!");
                }
                else
                {
                    int teamIndex = team.FindIndex(x => x.TeamName == (wantedTeam));
                    team[teamIndex].Members.Add(member);

                   // (team.First(x => x.TeamName.Equals(club))).Members.Add(member);

                }


                membersInput = Console.ReadLine();
            }

        }

        static void Print(List<Team> team)
        {

            var teamWithMembers = team.Where(x => x.Members.Count > 0).
                                   OrderBy(x => x.TeamName).
                                   ThenByDescending(x => x.Members.Count).
                                   ToList();

            foreach (var club in teamWithMembers)
            {
                var members = club.Members.OrderBy(x => x).ToList();

                Console.WriteLine(club.TeamName);

                Console.WriteLine("- " + club.Creator);

                foreach (var name in members)
                {
                    Console.WriteLine("-- " + name);
                }
            }

            Console.WriteLine("Teams to disband:");

            var emptyTeam = team.Where(x => x.Members.Count == 0).OrderBy(x => x.TeamName).ToList();

            foreach (var club in emptyTeam)
            {
                Console.WriteLine(club.TeamName);
            }

        }

    }


}