public static void DoTask1()
{
Console.WriteLine("Task 1");
var bagStrings = File.ReadAllLines("input.txt");
var bagRuleParser = new BagRuleParser();
BagRule[] parsedBagRules =
bagStrings
.Select(bagRuleParser.Parse)
.ToArray() !;
var shinyGoldBagColor = new Color("shiny gold");
int result = parsedBagRules.Aggregate(
0,
(acc, r) => CanHoldBagColor(
parsedBagRules,
r,
shinyGoldBagColor
)
> 0
? acc + 1
: acc
);
Console.WriteLine($"Amount: {result}");
}
static void Main(string[] args)
{
var rules = File.ReadAllLines("input.txt");
var parser = new BagRuleParser();
var parsedRules = parser.Parse(rules);
Console.WriteLine(new BagRuleEvaluator(parsedRules).CountBagsWithAtLeastOne("shiny gold"));
Console.WriteLine(new BagCalculator(parsedRules).CountBags("shiny gold"));
}
public static void DoTask2()
{
Console.WriteLine("Task 2");
var bagStrings = File.ReadAllLines("input.txt");
var bagRuleParser = new BagRuleParser();
IReadOnlyDictionary <Color, BagRule> parsedBagRules =
bagStrings
.Select(bagRuleParser.Parse)
.Where(r => r != null)
.ToDictionary(r => r !.BagColor) !;
var shinyGoldBagColor = new Color("shiny gold");
var rule = parsedBagRules[shinyGoldBagColor] !;
int result = CountContainedBags(parsedBagRules, rule);
Console.WriteLine($"Amount: {result}");
}
