//

import java.util.ArrayList;

import java.util.Comparator;

import java.util.List;

import java.util.PriorityQueue;

import java.util.Scanner;

public class JavaPriorityQueue {

private final static Scanner scan = new Scanner(System.in);

private final static Priorities priorities = new Priorities();

public static void main(String[] args) {

int totalEvents = Integer.parseInt(scan.nextLine());

List<String> events = new ArrayList<>();

while (totalEvents-- != 0) {

String event = scan.nextLine();

events.add(event);

}

List<Student> students = priorities.getStudents(events);

if (students.isEmpty()) {

System.out.println("EMPTY");

} else {

for (Student st: students) {

System.out.println(st.getName());

}

}

}

private static class Student {

int id;

String name;

double cgpa;

Student(int id, String name, double cgpa) {

this.id = id;

this.name = name;

this.cgpa = cgpa;

}

String getName() {

return name;

}

int getId() {

return id;

}

double getCgpa() {

return cgpa;

}

}

private static class Priorities {

List<Student> getStudents(List<String> events) {

PriorityQueue<Student> queue = new PriorityQueue<>(

Comparator.comparing(Student::getCgpa).reversed()

.thenComparing(Student::getName)

.thenComparing(Student::getId)

);

for (String event : events) {

String[] tokens = event.split(" ");

if (tokens[0].equals("ENTER")) {

String name = tokens[1];

double cgpa = Double.parseDouble(tokens[2]);

int id = Integer.parseInt(tokens[3]);

queue.add(new Student(id, name, cgpa));

} else {

queue.poll();

}

}

while(queue.size() > 1) {

System.out.println(queue.poll().name);

}

return new ArrayList<>(queue);

}

}

}