04. Trekking Mania

import java.util.Scanner;

public class TrekkingMania_04 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int groups = Integer.parseInt(scanner.nextLine());

        int countMusala = 0;
        int countMonblan = 0;
        int countKili = 0;
        int countK2 = 0;
        int countEverest = 0;
        int countPeople = 0;

        for (int group = 1; group <= groups ; group++) {
            int people = Integer.parseInt(scanner.nextLine());
            countPeople += people;

            if (people <= 5) {
                countMusala += people;
            } else if (people <= 12) {
                countMonblan += people;
            } else if (people <= 25) {
                countKili += people;
            } else if (people <= 40) {
                countK2 += people;
            } else {
                countEverest += people;
            }
        }

        double percentMusala = countMusala * 1.0 / countPeople * 100;
        double percentMonblan = countMonblan * 1.0 / countPeople * 100;
        double percentKili = countKili * 1.0 / countPeople * 100;
        double percentK2= countK2 * 1.0 / countPeople * 100;
        double percentEverest= countEverest * 1.0 / countPeople * 100;

        System.out.printf("%.2f%%%n", percentMusala);
        System.out.printf("%.2f%%%n", percentMonblan);
        System.out.printf("%.2f%%%n", percentKili);
        System.out.printf("%.2f%%%n", percentK2);
        System.out.printf("%.2f%%%n", percentEverest);
    }
}