01. Ages

import java.util.Scanner;

public class Ages_01 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        //1. възраст
        //2. проверка за възраст -> серия от проверки
        //•   0-2 – baby;
        //•   3-13 – child;
        //•   14-19 – teenager;
        //•   20-65 – adult;
        //•   >=66 – elder;
        int age = Integer.parseInt(scanner.nextLine());
        if(age >= 0 && age <= 2) {
            System.out.println("baby");
        } else if (age >= 3 && age <= 13) {
            System.out.println("child");
        } else if (age >= 14 && age <= 19) {
            System.out.println("teenager");
        } else if (age >= 20 && age <= 65) {
            System.out.println("adult");
        } else if (age >= 66) {
            System.out.println("elder");
        }

    }
}