import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {

    public static void main(String[] args) throws IOException {

        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

        double budget = Double.parseDouble(br.readLine());
        String product = br.readLine();

        double spentMoney = 0;
        int productsCount = 0;
        int boughtProductsCount = 0;

        while (!product.equals("Finish"))
        {
            double currentPrice = 0;

            switch (product)
            {
                case "Star": currentPrice = 5.69; break;
                case "Angel": currentPrice = 8.49; break;
                case "Lights": currentPrice = 11.20; break;
                case "Wreath": currentPrice = 15.50; break;
                case "Candle": currentPrice = 3.59; break;
            }

            if (currentPrice != 0)
            {
                ++productsCount;

                if (productsCount % 3 == 0)
                {
                    currentPrice *= 0.70;
                }

                budget -= currentPrice;

                if (budget < 0)
                {
                    break;
                }

                spentMoney += currentPrice;
                ++boughtProductsCount;
            }

            product = br.readLine();
        }

        if (budget < 0)
        {
            System.out.println(String.format("Not enough money! You need %.2flv more.", Math.abs(budget)));
        }

        else
        {
            System.out.println("Congratulations! You bought everything!");
        }

        System.out.println(String.format("%d items -> %.2flv spent.", boughtProductsCount, spentMoney));
    }
}