SoftUni Advanced Exam - Bakery

using System;
using System.Collections.Generic;
using System.Linq;

namespace Bakery
{
    class Program
    {
        static void Main(string[] args)
        {
            List<decimal> water = Console.ReadLine().Split().Select(decimal.Parse).ToList();
            List<decimal> flour = Console.ReadLine().Split().Select(decimal.Parse).ToList();
            List<decimal> nums = new List<decimal>();
            nums.AddRange(water);
            nums.AddRange(flour);

            List<decimal> waterLeft = new List<decimal>();
            List<decimal> flourLeft = new List<decimal>();
            int croissantCount = 0;
            int muffinCount = 0;
            int baguetteCount = 0;
            int bagelCount = 0;

            while (true)
            {
                decimal firstN = nums[0];
                decimal lastN = nums[nums.Count - 1];
                decimal waterPercentage = (firstN * 100) / (firstN + lastN);
                decimal flourPercentage = 100 - waterPercentage;

                if (waterPercentage == 50)
                { // croissant
                    croissantCount++;
                    nums.RemoveAt(0);
                    nums.RemoveAt(nums.Count - 1);
                }

                else if (waterPercentage == 40)
                { // muffin
                    muffinCount++;
                    nums.RemoveAt(0);
                    nums.RemoveAt(nums.Count - 1);
                }

                else if (waterPercentage == 30)
                { // baguette
                    baguetteCount++;
                    nums.RemoveAt(0);
                    nums.RemoveAt(nums.Count - 1);
                }

                else if (waterPercentage == 20)
                { // bagel
                    bagelCount++;
                    nums.RemoveAt(0);
                    nums.RemoveAt(nums.Count - 1);
                }

                else
                {
                    decimal removeDifference = firstN - lastN;
                    removeDifference = Math.Abs(removeDifference);

                    if (firstN > lastN)
                    { // water bigger
                        firstN -= removeDifference;
                        croissantCount++;
                        waterLeft.Add(removeDifference);
                    }

                    else if (lastN > firstN)
                    { // flour bigger
                        lastN -= removeDifference;
                        croissantCount++;
                        flourLeft.Add(removeDifference);
                    }

                    nums.RemoveAt(0);
                    nums.RemoveAt(nums.Count - 1);
                }

                if (nums.Count == 1)
                {
                    if (flour.Count > water.Count)
                    {
                        flourLeft.Add(nums[0]);
                        break;
                    }

                    if (water.Count > flour.Count)
                    {
                        waterLeft.Add(nums[0]);
                        break;
                    }
                }

                else if (nums.Count == 0)
                {
                    break;
                }
            }

            SortedList<string, int> counts = new SortedList<string, int>();

            bool croissantZero = biggerThanZero(croissantCount);
            if (croissantZero)
            {
                counts.Add("Croissant", croissantCount);
            }

            bool muffinZero = biggerThanZero(muffinCount);
            if (muffinZero)
            {
                counts.Add("Muffin", muffinCount);
            }

            bool baguetteZero = biggerThanZero(baguetteCount);
            if (baguetteZero)
            {
                counts.Add("Baguette", baguetteCount);
            }

            bool bagelZero = biggerThanZero(bagelCount);
            if (bagelZero)
            {
                counts.Add("Bagel", bagelCount);
            }

            printProducts(counts);

            if (waterLeft.Count > 0)
            {
                Console.Write("Water left: ");
                Console.Write(String.Join(", ", waterLeft));
            }

            else
            {
                Console.WriteLine("Water left: None");
            }

            if (flourLeft.Count > 0)
            {
                Console.Write("Flour left: ");
                Console.Write(string.Join(", ", flourLeft));
            }

            else
            {
                Console.WriteLine("Flour left: None");
            }
        }

        public static bool biggerThanZero(int n)
        {
            if (n > 0)
            {
                return true;
            }

            else
            {
                return false;
            }
        }
        public static void printProducts(SortedList<string, int> counts)
        {
            foreach (KeyValuePair<string, int> count in counts.OrderByDescending(key => key.Value))
            {
                Console.WriteLine($"{count.Key}: {count.Value}");
            }
        }
    }
}