using System;

class Program
{
    static void Main(string[] args)
    {
        checked
        {
            long reservedBeer = long.Parse(Console.ReadLine());

            long amount = 0;
            long totalBeersDelivered = 0;
            while (true)
            {
                string amountAndType = Console.ReadLine();
                string[] parameters = amountAndType.Split(' ');
                string amountStr = parameters[0];

                if (amountStr == "Exam")
                {
                    break;
                }

                string type = parameters[1];
                amount = int.Parse(amountStr);

                if (type == "beers")
                {
                    totalBeersDelivered = totalBeersDelivered + amount;
                }
                else if (type == "sixpacks")
                {
                    totalBeersDelivered = totalBeersDelivered + amount * 6;
                }
                else if (type == "cases")
                {
                    totalBeersDelivered = totalBeersDelivered + amount * 24;
                }
            }

            long aliveBeers = totalBeersDelivered - (totalBeersDelivered / 100);
            long beersDifference = (long)Math.Abs(aliveBeers - reservedBeer);
            long cases = (long)Math.Abs(aliveBeers - reservedBeer) / 24;
            long sixpacks = (long)Math.Abs((beersDifference - 24 * cases) / 6);
            long beers = (long)Math.Abs(beersDifference - (cases * 24) - (6 * sixpacks));

            if (reservedBeer > aliveBeers)
            {
                Console.WriteLine(
                    "Not enough beer. Beer needed: {0} cases, {1} sixpacks and {2} beers.",
                    cases, sixpacks, beers);
            }
            else
            {
                Console.WriteLine(
                    "Cheers! Beer left: {0} cases, {1} sixpacks and {2} beers.",
                    cases, sixpacks, beers);
            }
        }
    }
}