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

namespace MOBAchallenger_04_18
{
    class Program
    {
        static void Main(string[] args)
        {
            Dictionary<string, int> players = new Dictionary<string, int>();
            Dictionary<string, Dictionary<string, int>> stats = new Dictionary<string, Dictionary<string, int>>();

            while (true)
            {
                string input = Console.ReadLine();

                if (input == "Season end")
                {
                    break;
                }

                string[] data = input.Split(new char[] { ' ', '-', '>' }, StringSplitOptions.RemoveEmptyEntries);

                if (input.Contains("->"))
                {

                    string player = data[0];
                    string position = data[1];
                    int skill = int.Parse(data[2]);

                    if (players.ContainsKey(player) == false)
                    {
                        players.Add(player, skill);
                        stats.Add(player, new Dictionary<string, int>());
                        stats[player].Add(position, skill);
                    }

                    if (stats[player].ContainsKey(position) == false)
                    {
                        stats[player].Add(position, skill);
                        players[player] += skill;
                    }
                    else if(stats[player][position] < skill)
                    {
                        stats[player][position] = skill;
                        players[player] -= stats[player][position];
                        players[player] += skill;
                    }

                }
                else
                {
                    string firstPlayer = data[0];
                    string secondPlayer = data[2];

                    if (players.ContainsKey(firstPlayer) && players.ContainsKey(secondPlayer))
                    {
                        bool haveCommonPosition = false;

                        foreach (string position in stats[firstPlayer].Keys)
                        {
                            foreach (string position2 in stats[secondPlayer].Keys)
                            {
                                if (position == position2)
                                {
                                    haveCommonPosition = true;
                                    break;
                                }
                            }

                            if (haveCommonPosition)
                            {
                                break;
                            }
                        }

                        if (haveCommonPosition)
                        {
                            if (players[firstPlayer] > players[secondPlayer])
                            {
                                players.Remove(secondPlayer);
                                stats.Remove(secondPlayer);
                            }
                            else if (players[secondPlayer] > players[firstPlayer])
                            {
                                players.Remove(firstPlayer);
                                stats.Remove(firstPlayer);
                            }
                        }
                    }
                }
            }

            players = players.OrderByDescending(p => p.Value).ThenBy(p => p.Key).ToDictionary(p => p.Key, p => p.Value);

            foreach (var player in players)
            {
                Console.WriteLine($"{player.Key}: {player.Value} skill");

                stats[player.Key] = stats[player.Key].OrderByDescending(p => p.Value).ThenBy(p => p.Key).ToDictionary(p => p.Key, p => p.Value);

                foreach (var position in stats[player.Key])
                {
                    Console.WriteLine($"- {position.Key} <::> {position.Value}");
                }
            }
        }
    }
}