3

package com.izpitJecho;

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
    // write your code here
        Scanner scan = new Scanner(System.in);

        int catsCount = Integer.parseInt(scan.nextLine());
        double eatsFood = 0;
        double levaPerKgFood = 12.45;
        double foodEaten = 0;
        double neededMoney = 0;

        int group1 = 0; //small
        int group2 = 0; //big
        int group3 = 0; //large

        while(catsCount > 0){
            eatsFood = Double.parseDouble(scan.nextLine());
            if(eatsFood >= 100 && eatsFood < 200) group1++;
            else if(eatsFood >= 200 && eatsFood < 300) group2++;
            else if(eatsFood >= 300 && eatsFood < 400) group3++;

            foodEaten += eatsFood;
            catsCount--;
        }

        neededMoney = (foodEaten / 1000) * levaPerKgFood;

        System.out.printf("Group 1: %d cats.\n", group1);
        System.out.printf("Group 2: %d cats.\n", group2);
        System.out.printf("Group 3: %d cats.\n", group3);
        System.out.printf("Price for food per day: %.2f lv.\n", neededMoney);
    }
}