#46

    internal class Program
    {
        private static void Main(string[] args)
        {
            Supermarket supermarket = new Supermarket();
            supermarket.Work();
        }
    }

    class Product
    {
        public Product(string name, decimal price)
        {
            Name = name;
            Price = price;
        }

        public string Name { get; private set; }
        public decimal Price { get; private set; }
    }

    class Customer
    {
        private List<Product> _shoppingCart = new List<Product>();

        public Customer(string name, decimal money, List<Product> products)
        {
            Name = name;
            Money = money;
            _shoppingCart = products;
        }

        public string Name { get; private set; }
        public decimal Money { get; private set; }

        public decimal GetTotalCost()
        {
            decimal totalCost = 0;

            foreach (Product product in _shoppingCart)
            {
                totalCost += product.Price;
            }

            return totalCost;
        }

        public void RemoveRandomProduct()
        {
            if (_shoppingCart.Count > 0)
            {
                int index = UserUtils.GenerateRandom(_shoppingCart.Count - 1);
                _shoppingCart.RemoveAt(index);
            }
        }

        public void Pay(decimal amount)
        {
            Money -= amount;
        }
    }

    class Supermarket
    {
        private Queue<Customer> _customers;
        private List<Product> _products;

        public Supermarket()
        {
            _customers = new Queue<Customer>();
            _products = new List<Product>
            {
                new Product("Молоко", 50),
                new Product("Хлеб", 30),
                new Product("Яйца", 70),
                new Product("Мясо", 200),
                new Product("Овощи", 80)
            };
        }

        public void Work()
        {
            Console.WriteLine("Добро пожаловать в супермаркет!");
            Console.WriteLine("Введите количество клиентов: ");

            if (int.TryParse(Console.ReadLine(), out int numCustomers))
            {
                CreateQueue(numCustomers);

                Console.WriteLine("\nНачинаем обслуживание клиентов:");
                ServeClients();
            }
            else
            {
                Console.WriteLine("Ошибка ввода!");
            }
        }

        private void CreateQueue(int numCustomers)
        {
            int _minCustomersBalance = 150;
            int _maxCustomersBalance = 1000;

            for (int i = 1; i <= numCustomers; i++)
            {
                List<Product> customerProducts = GetRandomProducts();
                Customer customer = new Customer($"Клиент {i}", UserUtils.GenerateRandom(_maxCustomersBalance, _minCustomersBalance), customerProducts);
                _customers.Enqueue(customer);
            }
        }

        private void ServeClients()
        {
            while (_customers.Count > 0)
            {
                Customer customer = _customers.Dequeue();

                Console.WriteLine($"\nТекущий клиент: {customer.Name}");
                Console.WriteLine($"Деньги клиента: {customer.Money}");

                decimal totalCost = customer.GetTotalCost();
                Console.WriteLine($"Сумма покупки: {totalCost}");

                while (customer.Money < totalCost)
                {
                    customer.RemoveRandomProduct();

                    totalCost = customer.GetTotalCost();
                    Console.WriteLine($"Не хватает денег. Удален рандомный товар. Новая сумма покупки: {totalCost}");
                }

                if (totalCost == 0)
                {
                    Console.WriteLine("Клиент не смог ничего купить.");
                }
                else
                {
                    customer.Pay(totalCost);
                    Console.WriteLine($"Оплата прошла успешно. Денег осталось: {customer.Money}");
                }
            }
        }

        private List<Product> GetRandomProducts()
        {
            List<Product> randomProducts = new List<Product>();
            int numProducts = UserUtils.GenerateRandom(_products.Count, 1);

            for (int i = 0; i < numProducts; i++)
            {
                Product product = _products[UserUtils.GenerateRandom(_products.Count - 1)];
                randomProducts.Add(product);
            }

            return randomProducts;
        }
    }

    class UserUtils
    {
        private static Random s_random = new Random();

        public static int GenerateRandom(int maxValue, int minValue = 0)
        {
            return s_random.Next(minValue, maxValue + 1);
        }
    }