07. Trekking Mania

import java.util.Scanner;

public class TrekkingMania {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int groupNumbers = Integer.parseInt(scanner.nextLine());
        int musala = 0, montBlanc = 0, kilimanjaro = 0, k2 = 0, everest = 0, alpinistSum = 0;

        for (int i = 0; i < groupNumbers; i++) {
            int group = Integer.parseInt(scanner.nextLine());
            alpinistSum += group;
            if (group > 40) {
                everest += group;
            } else if (group > 25) {
                k2 += group;
            } else if (group > 12) {
                kilimanjaro += group;
            } else if (group > 5) {
                montBlanc += group;
            } else if (group > 0) {
                musala += group;
            }
        }

        System.out.printf("%.2f%%\n", 100.0 * musala / alpinistSum);
        System.out.printf("%.2f%%\n", 100.0 * montBlanc / alpinistSum);
        System.out.printf("%.2f%%\n", 100.0 * kilimanjaro / alpinistSum);
        System.out.printf("%.2f%%\n", 100.0 * k2 / alpinistSum);
        System.out.printf("%.2f%%\n", 100.0 * everest / alpinistSum);
    }
}