import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Furniture2 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String input = scanner.nextLine();
        String myRegex = "(^| )(>>)(?<item>[A-Za-z]+)(<<)(?<price>[0-9]+[\\.]*[0-9]*)(!)(?<quantity>[0-9]+)$";
        List<String> purcahsedItems = new ArrayList<>();
        double total = 0;

        while (!"Purchase".equals(input)) {

            Pattern pattern = Pattern.compile(myRegex);
            Matcher matcher = pattern.matcher(input);
            while (matcher.find()) {
                String item = matcher.group("item");
                double price = Double.parseDouble(matcher.group("price"));
                int quantity = Integer.parseInt(matcher.group("quantity"));
                double production = price * quantity;
                purcahsedItems.add(item);
                total += production;

            }
            input = scanner.nextLine();
        }
        System.out.println("Bought furniture:");
        for (int i = 0; i < purcahsedItems.size(); i++) {
            System.out.println(purcahsedItems.get(i));
        }
        System.out.println(String.format("Total money spend: %.2f", total));
    }
}