Logistics

import java.util.Scanner;

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

        int microBusPrice = 200;
        int truckPrice = 175;
        int trainPrice = 120;

        int microBusCargo = 0;
        int truckCargo = 0;
        int trainCargo = 0;

        int totalCargo = 0;
        int totalSum = 0;

        int count = Integer.parseInt(scan.nextLine());

        for (int i = 0; i < count; i++) {
            int cargo = Integer.parseInt(scan.nextLine());

            if (cargo > 0 && cargo <=3){
                microBusCargo += cargo;
            }
            else if(cargo <= 11){
                truckCargo += cargo;
            }
            else if(cargo > 11){
                trainCargo += cargo;
            }

            totalCargo += cargo;
        }

        totalCargo = microBusCargo + truckCargo + trainCargo;
        totalSum = microBusCargo * microBusPrice + truckCargo * truckPrice + trainCargo * trainPrice;

        double averagePrice = (double) totalSum / totalCargo;

        double microBusPercent = (double)microBusCargo / totalCargo * 100;
        double truckPercent = (double)truckCargo / totalCargo * 100;
        double trainPercent = (double)trainCargo / totalCargo * 100;

        System.out.printf("%.2f\n", averagePrice);

        System.out.printf("%.2f%%\n", microBusPercent);
        System.out.printf("%.2f%%\n", truckPercent);
        System.out.printf("%.2f%%\n", trainPercent);
    }
}