using System;
using System.Collections.Generic;
using System.Linq;

namespace _07.AndreyAndBiliard
{
    class Program
    {
        static void Main(string[] args)
        {
            int count = int.Parse(Console.ReadLine());
            List<Product> products = new List<Product>();
            for (int i = 0; i < count; i++)
            {
                string[] tokens = Console.ReadLine().Split('-');
                string productName = tokens[0];
                decimal price = decimal.Parse(tokens[1]);

                Product product = products.FirstOrDefault(p => p.Name == productName);

                if (product == null)
                {
                    Product newProduct = new Product(productName, price);
                    products.Add(newProduct);
                }
                else
                {
                    product.Price = price;
                }
            }
            List<Customer> customers = new List<Customer>();
            while (true)
            {
                string line = Console.ReadLine();

                if (line == "end of clients")
                {
                    break;
                }
                string[] tokens = line.Split(new[] { '-', ',' },  //нов char масив
                    StringSplitOptions.RemoveEmptyEntries);         //да махне празните пространства
                string customerName = tokens[0];
                string productName = tokens[1];
                int productQuantity = int.Parse(tokens[2]);
                //прочетена е информацията за всеки клиент и продукт
                //извеждам проверка за случаите когато във входа ще има клиент с продукт извън листата
                if (!products.Any(p => p.Name == productName))
                {
                    continue;
                }

                Customer customer = customers.
                    FirstOrDefault(c => c.Name == customerName);

                if (customer == null)
                {
                    Customer newCustomer = new Customer(customerName);
                    newCustomer.OrderedProducts.Add(productName, productQuantity);
                    customers.Add(newCustomer);
                }
                else
                {
                    if (customer.OrderedProducts.ContainsKey(productName) == false)
                    {
                        customer.OrderedProducts.Add(productName, productQuantity);
                    }
                    else
                    {
                        customer.OrderedProducts[productName] += productQuantity;
                    }
                }
            }
            decimal totalBill = 0;
            foreach (Customer customer in customers.OrderBy(c=>c.Name))
            {
                Console.WriteLine(customer.Name);
                decimal bill = 0;
                foreach (var orderedProduct in customer.OrderedProducts)
                {
                    Console.WriteLine($"-- {orderedProduct.Key} - {orderedProduct.Value}");
                    string productName = orderedProduct.Key;
                    int quantity = orderedProduct.Value;

                    decimal price = products.First(p => p.Name == productName).Price; //първия продукт който е от списъка

                    bill += quantity * price;
                }

                totalBill+= bill;
                Console.WriteLine($"Bill: {bill:f2}");
            }
            Console.WriteLine($"Total bill: {totalBill:f2}");



        }
        class Product  //прочитат се продуктите поставени в клас
        {
            public Product(string name, decimal price) //конструктор
            {
                Name = name;
                Price = price;
            }

            public string Name { get; set; }
            public decimal Price { get; set; }
        }
        class Customer
        {
            public Customer(string name)
            {
                this.Name = name;
                this.OrderedProducts = new Dictionary<string,int>();
            }

            public string Name { get; set; }
            public Dictionary<string, int> OrderedProducts { get; set;}

        }
    }

}