import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Scanner;

public class BodyFormTest {
    public static void main(String[] args) {
        BodyForm bodyForm = new BodyForm();
        bodyForm.readData(System.in);
        System.out.println("BY MAX");
        bodyForm.printByWeight(System.out, 1);
        System.out.println("BY AVG");
        bodyForm.printByWeight(System.out, 2);
    }
}

class BodyForm {
    private ArrayList<Person> persons;

    public BodyForm() {
        persons = new ArrayList<Person>();
    }

    void readData(InputStream inputStream) {
        Scanner scanner = new Scanner(inputStream);
        while (scanner.hasNext()) {
            String line = scanner.nextLine();
            String[] parts = line.split(" ");
            String name = parts[0];
            Person person = new Person(name);
            for (int i = 1; i < parts.length; ++i) {
                person.addMeasurment(Float.parseFloat(parts[i]));
            }
            persons.add(person);
        }
        scanner.close();
    }

    void printByWeight(OutputStream outputStream, int type) {
        PrintWriter pw = new PrintWriter(outputStream);
        if (type == 1) {
            Collections.sort(persons, new MaxComparator());
        }
        if (type == 2) {
            Collections.sort(persons, new AvgComparator());
        }
        for (Person person : persons) {
            pw.println(person);
        }
        pw.flush();
    }

}

class Person {
    String name;
    ArrayList<Float> measurements;
    float max;
    float sum;
    float avg;

    public Person(String name) {
        this.name = name;
        measurements = new ArrayList<Float>();
        sum = 0;
        max = Float.MIN_VALUE;
    }

    public void addMeasurment(float weightMeasurement) {
        measurements.add(weightMeasurement);
        sum += weightMeasurement;
        if (weightMeasurement > max) {
            max = weightMeasurement;
        }
        avg = sum / measurements.size();
    }


    @Override
    public String toString() {
        return String.format("%s MAX : %.1f kg, AVG : %.1f kg", name, max, avg);
    }
}

class MaxComparator implements Comparator<Person> {
    @Override
    public int compare(Person p1, Person p2) {
        if(p1.max < p2.max) return -1;
        else if(p1.max > p2.max) return 1;
        else return 0;
    }
}

class AvgComparator implements Comparator<Person> {
    @Override
    public int compare(Person p1, Person p2) {
        if(p1.avg < p2.avg) return -1;
        else if(p1.avg > p2.avg) return 1;
        else return 0;
    }
}