public int FindSeat()
{
var seatIdsPlusOne = BoardingPasses.Select(bp => bp.SeatId + 1);
var seatIdsMinusOne = BoardingPasses.Select(bp => bp.SeatId - 1);
var overlappingIds = seatIdsPlusOne.Intersect(seatIdsMinusOne);
return(overlappingIds.Except(BoardingPasses.Select(bp => bp.SeatId)).Max());
}
public void Part2()
{
var orderedPasses = BoardingPasses.OrderBy(p => p.SeatId).ToArray();
var adjacentPairs = orderedPasses.Zip(orderedPasses.Skip(1));
var(seatBefore, _) = adjacentPairs.Single(p => p.Second.SeatId - p.First.SeatId == 2);
var mySeatId = seatBefore.SeatId + 1;
Assert.AreEqual(534, mySeatId);
}
private void Button_Add_Click(object sender, EventArgs e)
{
// add new reservation.
var reservationDialog = new AddReservationDialog(Passenger);
if (reservationDialog.ShowDialog() == DialogResult.OK)
{
BoardingPasses.Add(new BoardingPass(0, Convert.ToInt32(reservationDialog.comboBox_Flight.Text), Passenger.ID, 0, reservationDialog.comboBox_Class.Text, false));
LoadFormData();
}
}
static void Main(string[] args)
{
var days = new List <IDay>()
{
ExpenseReport.LoadFromFile("Day01/ExpenseReport.txt"),
PasswordValidator.LoadFromFile("Day02/Passwords.txt"),
Map.LoadFromFile("Day03/Map.txt"),
PassportValidator.LoadFromFile("Day04/PassportData.txt"),
BoardingPasses.LoadFromFile("Day05/Seats.txt"),
Declerations.LoadFromFile("Day06/Declerations.txt"),
LuggageRules.LoadFromFile("Day07/LuggageRules.txt"),
GameConsole.LoadFromFile("Day08/BootCode.txt"),
AdditionSystem.LoadFromFile("Day09/Data.txt"),
JoltAdapters.LoadFromFile("Day10/JoltAdapters.txt"),
SeatingLayout.LoadFromFile("Day11/SeatingLayout.txt"),
Navigation.LoadFromFile("Day12/NavigationInstructions.txt"),
Buses.LoadFromFile("Day13/Buses.txt"),
DockingProgram.LoadFromFile("Day14/DockingProgram.txt"),
MemoryGame.Create("15,12,0,14,3,1"),
TicketAnalyser.LoadFromFile("Day16/TicketData.txt"),
ConwayCube.LoadFromFile("Day17/ConwayCube.txt"),
OperationOrder.LoadFromFile("Day18/Expressions.txt"),
JurassicJigsaw.LoadFromFile("Day20/Tiles.txt"),
Combat.LoadFromFile("Day22/Cards.txt")
};
var invalidCount = 0;
foreach (var day in days)
{
var part1 = day.Part1();
var part2 = day.Part2();
var part1Invalid = !string.IsNullOrWhiteSpace(day.ValidatedPart1) &&
part1 != day.ValidatedPart1;
var part2Invalid = !string.IsNullOrWhiteSpace(day.ValidatedPart2) &&
part2 != day.ValidatedPart2;
invalidCount += part1Invalid ? 1 : 0;
invalidCount += part2Invalid ? 1 : 0;
var part1InvalidString = part1Invalid ? " INVALID" : "";
var part2InvalidString = part2Invalid ? " INVALID" : "";
Console.WriteLine($"Day {day.DayNumber} Part 1: {part1}{part1InvalidString}");
Console.WriteLine($"Day {day.DayNumber} Part 2: {part2}{part2InvalidString}");
}
Console.WriteLine($"{invalidCount} INVALID Results");
}
public AddPassengerDialog(int id = 0)
{
InitializeComponent();
// Make column titles bold.
for (int i = 0; i < listView_Reservations.Columns.Count; i++)
{
listView_Reservations.Columns[i].ListView.Font = new Font(listView_Reservations.Font, FontStyle.Bold);
}
DialogResult = DialogResult.Cancel;
// if the id isnt 0, then we are editing an existing passenger.
if (id == 0)
{
Text = "Add Passenger";
Passenger = new Passenger();
}
else
{
Text = "Edit Passenger";
//retrieve passenger information from the database.
Passenger = Database.GetPassenger(id);
// populate form with passenger data.
dateTimePicker_DOB.Value = Passenger.DateOfBirth;
textBox_Name.Text = Passenger.Name;
textBox_Address.Text = Passenger.Address;
textBox_Cost.Text = Passenger.Cost.ToString();
textBox_Email.Text = Passenger.Email;
textBox_Number.Text = Passenger.Number;
textBox_SpecialAccommodations.Text = Passenger.SpecialAccommodations;
comboBox_Preference.SelectedIndex = (int)Passenger.SeatingPreference;
// add all boarding passes associated with the passenger to the list.
foreach (var boardingPass in Passenger.BoardingPasses.FindAll(x => x.Issued == false))
{
BoardingPasses.Add(boardingPass);
}
LoadFormData(); // load form data.
}
}
private void Button_Remove_Click(object sender, EventArgs e)
{
if (listView_Reservations.SelectedItems.Count > 0)
{
// find the boarding pass in the database.
var pass = BoardingPasses.Find(x => x.ID == Convert.ToInt32(listView_Reservations.SelectedItems[0].Tag));
// Get the price of the seat.
int seatPrice = 0;
if (pass.Class == "First Class")
{
seatPrice = 300;
}
else if (pass.Class == "Business Class")
{
seatPrice = 200;
}
// update the passenger cost with the seat cost.
Passenger.Cost -= (pass.Flight.Price + seatPrice);
textBox_Cost.Text = Passenger.Cost.ToString();
if ((int)listView_Reservations.SelectedItems[0].Tag == 0)
{
BoardingPasses.RemoveAt(listView_Reservations.SelectedItems[0].Index);
}
else
{
RemovedBoardingPasses.Add(BoardingPasses.Find(x => x.ID == Convert.ToInt32(listView_Reservations.SelectedItems[0].Tag)));
BoardingPasses.Remove(BoardingPasses.Find(x => x.ID == Convert.ToInt32(listView_Reservations.SelectedItems[0].Tag)));
}
listView_Reservations.Items.Remove(listView_Reservations.SelectedItems[0]);
LoadFormData();
}
}
public void Part1()
{
Assert.AreEqual(991, BoardingPasses.Max(p => p.SeatId));
}
