public static int Problem1()
{
List <string> data = File.ReadAllLines("Data/Day16.txt").ToList();
TicketValidator validator = new TicketValidator();
validator.ParseData(data);
int result = validator.ValidateAllNumbers();
Console.WriteLine(result);
return(result);
}
public static long Problem2()
{
List <string> data = File.ReadAllLines("Data/Day16.txt").ToList();
TicketValidator validator = new TicketValidator();
validator.ParseData(data);
validator.DecodeColumns();
List <Rule> departureRules = validator.Rules.Where(r => r.Name.StartsWith("departure")).ToList();
long result = 1;
foreach (Rule rule in departureRules)
{
result *= validator.MyTicket._values.ElementAt(rule.Column);
}
Console.WriteLine(result);
return(result);
}
public IEnumerable <int> GetInvalidValues(TicketValidator ticketValidator)
{
return(Values.Where(v => !ticketValidator.ValidValue(v)));
}
