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

namespace ConsoleApplication3
{
    class Program
    {
        static void Main(string[] args)
        {
            long traineeCount = long.Parse(Console.ReadLine());
            Dictionary<string, decimal> result = new Dictionary<string, decimal>();
            result["Technical"] = 0.0m;
            result["Practical"] = 0.0m;
            result["Theoretical"] = 0.0m;

            for (int i = 0; i < traineeCount; i++)
            {
                long distanceInMiles = long.Parse(Console.ReadLine());
                decimal cargoInTons = decimal.Parse(Console.ReadLine());
                string teamName = Console.ReadLine();
                decimal cargoInKg = cargoInTons * 1000;
                decimal cargoProfit = cargoInKg * 1.5m;
                long distanceInMeters = distanceInMiles * 1600;
                decimal fuelConsuption = distanceInMeters * 0.7m;
                decimal expenses = fuelConsuption * 2.5m;

                decimal profit = cargoProfit - expenses;

                //if (!result.ContainsKey(teamName))
                //{
                //    result.Add(teamName, profit);
                //}
                //else
                //{
                    result[teamName] += profit;
                //}
            }

            decimal winnerProfit = result.Values.Max();
            string winnerTeam = result.FirstOrDefault(x => x.Value == winnerProfit).Key;

            Console.WriteLine($"The {winnerTeam} Trainers win with ${winnerProfit:F3}.");
        }
    }
}