using System;
using System.Collections.Generic;

namespace CSGO
{
    class Program
    {
        static void Main()
        {
            var itemPrices = new Dictionary<string, int>()
            {
                { "ak47", 2700 }, { "awp", 4750 }, { "sg553", 3500 }, { "grenade", 300 }, { "flash", 250 }, { "glock", 500 }, { "bazooka", 5600 }
            };
            int N = int.Parse(Console.ReadLine());
            if (N > 7)
            {
                Console.WriteLine("Sorry, you can't carry so many things!");
                return;
            }
            int budget = int.Parse(Console.ReadLine());
            int totalCost = 0;
            for (int i = 0; i < N; i++)
            {
                string input = Console.ReadLine();
                totalCost += itemPrices[input];
            }
            int diff = 0;
            if (totalCost > budget)
            {
                diff = totalCost - budget;
                Console.WriteLine($"Not enough money! You need {diff} more money.");
            }
            else
            {
                Console.WriteLine($"You bought all {N} items! Get to work and defeat the bomb!");
            }
        }
    }
}