04.03 Vehicle Park

using System;
using System.Collections.Generic;
using System.Linq;
internal class Program
{
    private static void Main()
    {
        List<string> vehicles = Console.ReadLine().ToLower().Split(' ').ToList();
        string input = Console.ReadLine().ToLower();

        decimal vehiclesSold = 0;
        while (input != "end of customers!")
        {
            string[] data = input.Split(' ');

            string query = data[0].ToLower()[0] + data[2];

            int wantedIndex = -1;
            for (int i = 0; i < vehicles.Count; i++)
            {
                if (query == vehicles[i])
                {
                    wantedIndex = i;
                    break;
                }
            }

            if (wantedIndex == -1) { Console.WriteLine("No"); }
            else
            {
                string vehicle = vehicles[wantedIndex];
                int price = vehicle[0] * int.Parse(vehicle.Substring(1, vehicle.Length - 1));
                Console.WriteLine("Yes, sold for {0}$", price);
                vehiclesSold++;
                vehicles.RemoveAt(wantedIndex);
            }
            input = Console.ReadLine().ToLower();


            //decimal money = (char.Parse(input.Substring(0, 1))) * decimal.Parse(data[2]);

            //bool results = Array.Exists(vehicles, element => element == (query));

            //if (results == false)
            //{
            //    Console.WriteLine("No");
            //}
            //else
            //{
            //    Console.WriteLine("Yes, sold for {0}$", money); vihicleSold++;


            //    carsAvailable = carsAvailable.Except(query.Split(' ')).ToArray();

            //    final = String.Join(", ", carsAvailable);

            //    var rgx = new Regex(query);

            //}
        }
        Console.WriteLine("Vehicles left: {0}", string.Join(", ", vehicles));
        Console.WriteLine("Vehicles sold: {0}", vehiclesSold);
    }
}