ProgrammingFund_27Aug2018_Pr01_Hogswatch

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;
using System.Numerics;
namespace Exam_Pr01
{
    class Program
    {
        static void Main()
        {
            int homesToVisit = int.Parse(Console.ReadLine()); // 1 to 100
            int initialPresents = int.Parse(Console.ReadLine());//1 to 10000
            int presents = initialPresents;
            int returnCounter = 0;
            int presentsShort = 0;
            int totalAdditionalPresents = 0;
            int presentsToTake = 0;
            for (int a = 1; a <= homesToVisit; a++)
            {
                int presentsToLeave = int.Parse(Console.ReadLine());//1 to 100

                if (presents < presentsToLeave)
                {
                    presentsShort = Math.Abs(presentsToLeave - presents);//see again
                    returnCounter++;
                    //({initialPresents} / {visitedHomes}) * {remainingHomes} + {additionalPresents}
                    presentsToTake = ((initialPresents / a) * (homesToVisit - a)) + presentsShort;
                    presents += presentsToTake;
                    totalAdditionalPresents += presentsToTake;
                }

                presents -= presentsToLeave;
            }
            if(returnCounter < 1)
            {
                Console.WriteLine(presents);//read again
            }
            else
            {
                Console.WriteLine("{0}", returnCounter);
                Console.WriteLine(totalAdditionalPresents);
            }
        }
    }
}