05.More.Exercises.For.Loop-03.Logistics

using System;

namespace _03.Logistics
{
    class Program
    {
        static void Main(string[] args)
        {
            int count = int.Parse(Console.ReadLine());

            double price = 0;
            double p1 = 0;
            double p2 = 0;
            double p3 = 0;
            double p1Percent = 0;
            double p2Percent = 0;
            double p3Percent = 0;

            double totalWeight = 0;


            for (int i = 0; i < count; i++)
            {
                int weight = int.Parse(Console.ReadLine());


                if (weight <= 3)
                {
                    price += weight*200;
                    p1 += weight;

                }
                else if (weight<=11)
                {
                    price +=weight*175;
                    p2 += weight;

                }
                else if (weight >= 12)
                {
                    price +=weight*120;
                    p3 += weight;

                }
                totalWeight = p1 + p2 + p3;
                p1Percent = p1 / totalWeight * 100;
                p2Percent = p2 / totalWeight * 100;
                p3Percent = p3 / totalWeight * 100;

            }
            double average = price / totalWeight;

            Console.WriteLine($"{average:f2}");
            Console.WriteLine($"{p1Percent:f2}%");
            Console.WriteLine($"{p2Percent:f2}%");
            Console.WriteLine($"{p3Percent:f2}%");

        }
    }
}