Santa's present factory

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

namespace zadacha
{
    class Program
    {
        static void Main(string[] args)
        {
            // Doll 150
            // Wooden train    250
            // Teddy bear  300
            // Bicycle     400

            int[] stack = Console.ReadLine().Split().Select(int.Parse).ToArray();
            int[] queue = Console.ReadLine().Split().Select(int.Parse).ToArray();

            Stack<int> materials = new Stack<int>(stack);
            Queue<int> magic = new Queue<int>(queue);

            int doll = 0;
            int train = 0;
            int teddy = 0;
            int bicycle = 0;

            while (magic.Any() && materials.Any())
            {
                if ((doll > 0 && train > 0 )||( teddy > 0 && bicycle > 0 ))
                {
                    break;
                }

                if (magic.Peek() == 0 || materials.Peek() == 0)
                {

                    if (magic.Peek() == 0)
                    {
                        magic.Dequeue();
                    }

                    if (materials.Peek() == 0)
                    {
                        materials.Pop();
                    }
                    continue;
                }

                if (magic.Peek() * materials.Peek() == 150)
                {
                    doll++;
                    magic.Dequeue();
                    materials.Pop();
                }
                else if (magic.Peek() * materials.Peek() == 250)
                {
                    train++;
                    magic.Dequeue();
                    materials.Pop();
                }
                else if (magic.Peek() * materials.Peek() == 300)
                {
                    teddy++;
                    magic.Dequeue();
                    materials.Pop();
                }
                else if (magic.Peek() * materials.Peek() == 400)
                {
                    bicycle++;
                    magic.Dequeue();
                    materials.Pop();
                }
                else if (magic.Peek() * materials.Peek() < 0)
                {
                    materials.Push(magic.Dequeue() + materials.Pop());
                }
                else
                {
                     magic.Dequeue();
                     materials.Push(materials.Pop() + 15);

                }

            }

            if ((doll > 0 && train > 0) || (teddy > 0 && bicycle > 0))
            {
                Console.WriteLine("The presents are crafted! Merry Christmas!");
            }
            else
            {
                Console.WriteLine("No presents this Christmas!");
            }

            if (materials.Any())
            {
                Console.WriteLine($"Materials left: {string.Join(", ", materials)}");
            }
            if (magic.Any())
            {
                Console.WriteLine($"Magic left: {string.Join(", ", magic)}");
            }

            if (bicycle > 0)
            {
                Console.WriteLine($"Bicycle: {bicycle}");
            }
            if (doll > 0)
            {
                Console.WriteLine($"Doll: {doll}");
            }
            if (teddy > 0)
            {
                Console.WriteLine($"Teddy bear: {teddy}");
            }
            if (train > 0)
            {
                Console.WriteLine($"Wooden train: {train}");
            }

        }
    }
}