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

namespace Teamwork_Projects
{
    class Team
    {
        public string Name { get; set; }
        public string Creator { get; set; }
        public List<string> Members { get; set; }
    }
    class Program
    {
        static void Main(string[] args)
        {
            int countOfTeams = int.Parse(Console.ReadLine());
            var teams = new List<Team>();

            for (int i = 0; i < countOfTeams; i++)
            {
                var info = Console.ReadLine().Split('-');
                var creator = info[0];
                var teamname = info[1];
                if (teams.Any(x => x.Name == teamname))
                {
                    Console.WriteLine($"Team {teamname} was already created!");
                }
                else if(teams.Any(x=>x.Creator==creator))
                {
                    Console.WriteLine($"{creator} cannot create another team!");
                }
                else
                {
                    var team = new Team();
                    teams.Add(team);
                    team.Name = teamname;
                    team.Creator = creator;
                    team.Members = new List<string>();
                    Console.WriteLine($"Team {teamname} has been created by {creator}!");
                }
            }
            var line = Console.ReadLine();
            while(line!="end of assignment")
            {
                var user = line.Split(new string[] { "->" }, StringSplitOptions.None)[0];
                var teamToJoin = line.Split(new string[] { "->" }, StringSplitOptions.None)[1];
                if (!teams.Any(x => x.Name == teamToJoin))
                {
                    Console.WriteLine($"Team {teamToJoin} does not exist!");
                }
                else if (teams.Any(x => x.Creator == user || teams.Any(t => t.Members.Any(g => g == user))))
                {
                    Console.WriteLine($"Member {user} cannot join team {teamToJoin}!");
                }
                else
                {
                    var currentTeam=teams.First(x => x.Name == teamToJoin);
                    currentTeam.Members.Add(user);
                }
                line = Console.ReadLine();
            }
            var completedTeams = teams.Where(x => x.Members.Count>0);
            var disbandedTeams = teams.Where(x => x.Members.Count == 0);
            foreach (var team in completedTeams.OrderByDescending(x=>x.Members.Count).ThenBy(y=>y.Name))
            {
                Console.WriteLine($"{team.Name}");
                Console.WriteLine($"- {team.Creator}");
                foreach(var member in team.Members.OrderBy(x => x))
                {
                    Console.WriteLine($"-- {member}");
                }
            }
            Console.WriteLine("Teams to disband:");
            if (disbandedTeams != null)
            {
                foreach (var team in disbandedTeams.OrderBy(x=>x.Name))
                {
                    Console.WriteLine($"{team.Name}");
                }
            }

        }
    }
}