class Student implements Comparable<Student> {
    
    private int id;
    private String name;
    private double cgpa;
    
    public Student (int id, String name, double cgpa){
        this.id = id;
        this.name = name;
        this.cgpa = cgpa;
    }
    
     public int getId() {
        return this.id;
     }
     public String getName() {
        return this.name;
     }
     public double getCGPA(){
        return this.cgpa;
     }
   @Override
    public int compareTo(Student other) {
    if (this.cgpa != other.cgpa) return Double.compare(other.cgpa, this.cgpa);
    int nameComp = this.name.compareTo(other.name);
    if (nameComp != 0) return nameComp;
    return this.id - other.id;
}
 }
 class Priorities {
    public List<Student> getStudents(List<String> events) {
        int idStudent = 0;
        PriorityQueue<Student> queue = new PriorityQueue<>();
        for (int i = 0; i < events.size(); i++) {
            if (events.get(i).startsWith("ENTER")) {
                String[] parts = events.get(i).split(" ");
                String name = parts[1];
                double cgpa = Double.parseDouble(parts[2]);
                idStudent++;
                Student student = new Student(idStudent, name, cgpa);
                queue.add(student);
            } else if (events.get(i).startsWith("SERVED")) {
                queue.poll(); 
            }
        }

      
        List<Student> result = new ArrayList<>();
        while (!queue.isEmpty()) {
            result.add(queue.poll());
        }
        return result;
    }
}