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

namespace SelfPreparationDSA2
{
    public class Order: IComparable<Order>
    {
        public string Name { get; set; }
        public string Consumer { get; set; }
        public decimal Price { get; set; }

        public int CompareTo(Order other)
        {
            var result = this.Name.CompareTo(other.Name);
            if (result == 0)
            {
                result = this.Consumer.CompareTo(other.Consumer);

                if (result == 0)
                {
                    result = this.Price.CompareTo(other.Price);
                }
            }
            return result;
        }
    }

    class Program
    {
        static void Main()
        {
            var NumberOfOrders = int.Parse(Console.ReadLine());
            var ResultInfo = new List<string>();
            var OrderByPrice = new SortedSet<Order>();
            var ConsumersList = new Dictionary<string, SortedSet<Order>>();

            for (int i = 0; i < NumberOfOrders; i++)
            {
                var currentOrder = Console.ReadLine();

                var splitOrder = currentOrder.Split();

                if (splitOrder[0] == "AddOrder")
                {
                    ResultInfo.Add("Order added");

                    currentOrder = currentOrder.Remove(0, 9);

                    splitOrder = currentOrder.Split(';');

                    var order = new Order()
                    {
                        Name = splitOrder[0],
                        Price = decimal.Parse(splitOrder[1]),
                        Consumer = splitOrder[2]
                    };

                    OrderByPrice.Add(order);

                    if (ConsumersList.ContainsKey(order.Consumer))
                    {
                        ConsumersList[order.Consumer].Add(order);
                    }

                    else
                    {
                        ConsumersList[order.Consumer] = new SortedSet<Order> { order };
                    }
                }

                if (splitOrder[0] == "DeleteOrders")
                {
                    currentOrder = currentOrder.Remove(0, 13);

                    if (ConsumersList.ContainsKey(currentOrder) && ConsumersList[currentOrder].Count != 0)
                    {
                        ResultInfo.Add($"{ConsumersList[currentOrder].Count} orders deleted");
                        ConsumersList[currentOrder].Clear();
                        OrderByPrice.RemoveWhere(x => x.Consumer == currentOrder);
                    }
                    else
                    {
                        ResultInfo.Add($"No orders found");
                    }

                }

                if (splitOrder[0] == "FindOrdersByConsumer")
                {
                    currentOrder = currentOrder.Remove(0, 21);

                    if (ConsumersList.ContainsKey(currentOrder) && ConsumersList[currentOrder].Count != 0)
                    {
                        foreach (var item in ConsumersList[currentOrder])
                        {
                            ResultInfo.Add("{" + $"{item.Name};{item.Consumer};{item.Price:f2}" + "}");
                        }
                    }
                    else
                    {
                        ResultInfo.Add("No orders found");
                    }
                }

                if (splitOrder[0] == "FindOrdersByPriceRange")
                {
                    currentOrder = currentOrder.Remove(0, 22);

                    splitOrder = currentOrder.Split(';');

                    var min = decimal.Parse(splitOrder[0]);
                    var max = decimal.Parse(splitOrder[1]);

                    var counter = 0;
                    foreach (var item in OrderByPrice)
                    {

                        if (item.Price >= min && item.Price <= max)
                        {
                            ResultInfo.Add("{" + $"{item.Name};{item.Consumer};{item.Price:f2}" + "}");
                            counter++;
                        }

                    }
                    if (counter == 0)
                    {
                        ResultInfo.Add("No orders found");
                    }
                }

            }

            foreach (var item in ResultInfo)
            {
                Console.WriteLine(item);
            }
        }
    }
}