2017_19_March_E_Bills

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace MontlyExpencess
{
    class Program
    {
        static void Main(string[] args)
        {
            var months = int.Parse(Console.ReadLine());
            var electr = 0.0;
            var sumElectr = 0.00;

            for (int i = 0; i < months; i++)
            {
               electr = double.Parse(Console.ReadLine());
                sumElectr = sumElectr + electr;
            }
            var water = 20 * months;
            var iNet = 15 * months;
            var others = (water+iNet+sumElectr)*1.2;
            var average = (sumElectr+water+iNet+others)/months;

            Console.WriteLine("Electricity: {0:f2} lv", sumElectr);
            Console.WriteLine("Water: {0:f2} lv" , water);
            Console.WriteLine("Internet: {0:f2} lv", iNet);
            Console.WriteLine("Other: {0:f2} lv" , others);
            Console.WriteLine("Average: {0:f2} lv",average);
        }
    }
}