Treking mania.java

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt(); // Broq na grupite ot katerachi. (n)
        int all = 0; // Vsichki katerachi. (all)
        int[] counts = new int[5];
        for (int i = 0; i < n; i++){
            int gm = sc.nextInt(); // Promenliva za broq na horata v grupata. (gm)
            if (gm<6) counts[0]+=gm;
            else if (gm<13) counts[1]+=gm;
            else if (gm<26) counts[2]+=gm;
            else if (gm<41) counts[3]+=gm;
            else counts[4]+=gm;
            all += gm;
        }
        System.out.format("musala - %10.2f%%%n", counts[0]*100.0/all);
        System.out.format("Monblan - %10.2f%%%n", counts[1]*100.0/all);
        System.out.format("Kilimanjaro - %10.2f%%%n", counts[2]*100.0/all);
        System.out.format("K2 - %10.2f%%%n", counts[3]*100.0/all);
        System.out.format("Everest - %10.2f%%%n", counts[4]*100.0/all);
    }
}