public void Execute()
{
Console.WriteLine("");
Console.WriteLine("--- Day 16: Ticket Translation ---");
Console.WriteLine("---------------------------------------------");
string[] input = File.ReadAllLines(Directory.GetCurrentDirectory() + "\\Files\\Day16-Input.txt");
List <Limit> rules = GetRules(input);
TicketsValidation validation = CheckNearByTickets(input, rules);
Console.WriteLine("Ticket scanning error rate: {0}", validation.ErrorRate);
List <KeyValuePair <string, int> > fields = DetermineFields(validation.ValidTickets, rules);
double multiplication = CheckTicket(input, rules.Count, fields);
Console.WriteLine("multiply departure values together: {0}", multiplication);
}
private TicketsValidation CheckNearByTickets(string[] input, List <Limit> rules)
{
TicketsValidation validation = new TicketsValidation();
try
{
for (int i = (rules.Count + 5); i < input.Length; i++)
{
string[] currentTicket = input[i].Split(',');
List <int> fields = GeneralFunctions.ToIntList(currentTicket);
int currentError = isTicketInvalid(fields, rules);
if (currentError > 0)
{
validation.ErrorRate += currentError;
}
else
{
validation.ValidTickets.Add(GeneralFunctions.ToIntList(currentTicket));
}
}
}
catch (Exception ex) { Debug.WriteLine(ex.Message); }
return(validation);
}
