import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.Scanner;

class Stu{
	String name;
	String gender;
	String Id;
	int grade;
}
public class Main {
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.
 
in);
		List<Stu> male = new ArrayList<Stu>();
		List<Stu> female = new ArrayList<Stu>();
		int n = scan.nextInt();
		Stu s[] = new Stu[n];
		for (int i = 0; i < n; i++) {
			s[i] = new Stu();
			s[i].name = scan.next();
			s[i].gender = scan.next();
			s[i].Id = scan.next()
 
;
			s[i].grade = scan.nextInt();
			if ("F".equals(s[i].gender)) {
				female.add(s[i]);
			} else if ("M".equals(s[i].gender)) {
				male.add(s[i]);
			}
		}
		scan.close();
		//從大到小
		boolean femalIsEmpty=true, maleIsEmpty=true;
		if (!female.isEmpty()) {
			Collections.sort(female, new Comparator<
 
Stu>() {

				@Override
				public int compare(Stu o1, Stu o2) {
					if (o1.grade < o2.grade) 
						return 1;
					else 
						return -1;
				}
			});
			femalIsEmpty = false;
		}

		if (!male.isEmpty()) {
			Collections.sort(male, new Comparator<Stu>() {

				@Override
				public int compare(Stu o1, Stu o2) {
					if (o1.grade < o2.grade) 
						return -1;
					else 
						return 1;
				}
			});
			maleIsEmpty = false;
		}
		if (femalIsEmpty) {
			System.out.println("Absent");
		} else {
			System.out.println(female.get(0).name+" "+female.get(0).Id);
		}
		if (maleIsEmpty) {
			System.out.println("Absent");
		} else {
			System.out.println(male.get(0).name+" "+male.get(0).Id);
		}
		if (maleIsEmpty || femalIsEmpty) {
			System.out.println("NA");
		} else {
			System.out.println(female.get(0).grade-male.get(0).grade);
		}
	}
}