import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;

public class OrderSystem {

    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int n = Integer.parseInt(br.readLine());
        for (int i = 0; i < n; i++) {
            String input = br.readLine();
            int count = 0;
            String command;
            String commandInfo;
            while (true) {
                if (input.charAt(count) == ' ') {
                    command = input.substring(0, count);
                    commandInfo = input.substring(count + 1);
                    break;
                }
                count++;
            }
            switch (command) {
                case "AddOrder":
                    addOrder(commandInfo);
                    System.out.println("Order added");
                    break;
                case "DeleteOrders":
                    System.out.println(deleteOrder(commandInfo));
                    break;
                case "FindOrdersByPriceRange":
                    findByPrice(commandInfo);
                    break;
                case "FindOrdersByConsumer":
                    findByConsumer(commandInfo);
                    break;
            }
        }
    }

    private static HashMap<String, ArrayList<Order>> map = new HashMap<>();
    private static ArrayList<Order> allOrders = new ArrayList<>();

    private static void addOrder(String string) {
        String[] parameters = string.split(";");
        Order order = new Order(parameters[0], Double.parseDouble(parameters[1]), parameters[2]);
        allOrders.add(order);
        if (!map.containsKey(parameters[2])) {
            ArrayList<Order> list = new ArrayList<>();
            map.put(parameters[2], list);
        }
        map.get(parameters[2]).add(order);

    }

    private static String deleteOrder(String consumer) {
        if (map.get(consumer).size() == 0 || map.get(consumer).isEmpty()) {
            return "No orders found";
        } else {
            int count = map.get(consumer).size();
            if (count > 0) {
                map.get(consumer).subList(0, count).clear();
            }
            return String.format("%s orders deleted", count);
        }

    }

    private static void findByPrice(String infoStr) {
        String[] parameters = infoStr.split(";");
        Double priceFloor = Double.parseDouble(parameters[0]);
        Double priceCeiling = Double.parseDouble(parameters[1]);
        ArrayList<Order> priceList = new ArrayList<>();
        for (Order order : allOrders) {
            if (order.price >= priceFloor && order.price <= priceCeiling) {
                priceList.add(order);
            }
        }
        if (priceList.isEmpty()) {
            System.out.println("No orders found");
        } else {
            Collections.sort(priceList);
            for (Order order : priceList) {
                System.out.println(order.toString());
            }
        }
    }

    private static void findByConsumer(String consumer) {
        if (map.get(consumer).isEmpty()) {
            System.out.println("No orders found");
        } else {
            Collections.sort(map.get(consumer));
            for (int i = 0; i < map.get(consumer).size(); i++) {
                System.out.println(map.get(consumer).get(i).toString());
            }
        }
    }

    public static class Order implements Comparable<Order> {
        String name;
        Double price;
        String consumer;

        Order(String name, Double price, String consumer) {
            this.name = name;
            this.price = price;
            this.consumer = consumer;
        }

        @Override
        public String toString() {
            return String.format("{%s;%.2f;%s}", name, price, consumer);
        }

        public String getName() {
            return name;
        }

        @Override
        public int compareTo(Order order) {
            return this.name.compareTo(order.name);
        }
    }
}
// 99
// AddOrder kor;23.22;Ivan
// AddOrder kor;23.22;Ivan
// DeleteOrders Ivan
// FindOrdersByConsumer Ivan
// DeleteOrders Ivan

// 10
// AddOrder IdeaPad Z560;1536.50;Ivan
// AddOrder ThinkPad T410;3000;Ivan
// AddOrder VAIO Z13;4099.99;Pesho
// AddOrder CLS 63 AMG;200000;Gosho
// AddOrder 320i;10000;Tosho
// AddOrder G560;999;Ivan
// FindOrdersByConsumer Ivan
// DeleteOrders Ivan
// FindOrdersByConsumer Ivan
// FindOrdersByPriceRange 100000;200000

// OrderSystem added
// OrderSystem added
// OrderSystem added
// OrderSystem added
// OrderSystem added
// OrderSystem added
// {G560;Ivan;999.00}
// {IdeaPad Z560;Ivan;1536.50}
// {ThinkPad T410;Ivan;3000.00}
// 3 orders deleted
// No orders found
// {CLS 63 AMG;Gosho;200000.00}


// 8
// AddOrder IdeaPad Z560;3500.05;Ivan Petrov
// AddOrder ThinkPad T410;3000;Ivan Petrov
// AddOrder VAIO Z13;16400;Pesho
// AddOrder CLS 63 AMG;21111.50;Gosho
// FindOrdersByConsumer Ivan Petrov
// DeleteOrders Ivan Petrov
// FindOrdersByConsumer Ivan Petrov
// FindOrdersByPriceRange 5000;30000

// OrderSystem added
// OrderSystem added
// OrderSystem added
// OrderSystem added
// {IdeaPad Z560;Ivan Petrov;3500.05}
// {ThinkPad T410;Ivan Petrov;3000.00}
// 2 orders deleted
// No orders found
// {CLS 63 AMG;Gosho;21111.50}
// {VAIO Z13;Pesho;16400.00}