public override long Part2(string input)
{
parseBags(input);
var gold = BagType.GetBagType("shiny gold");
return(countChildren(gold) - 1);
}
public override long Part1(string input)
{
parseBags(input);
var gold = BagType.GetBagType("shiny gold");
var possibleParents = new HashSet <BagType>();
addParents(possibleParents, gold);
return(possibleParents.Count);
}
