static void Main(string[] args)
{
string order = File.ReadAllText(args[0]);
Cups cups = new Cups(order);
Part1(cups);
cups = new Cups(order, 1000000);
Part2(cups);
}
static void Part1(Cups cups)
{
for (int i = 0; i < 100; ++i)
{
cups.Move();
}
// zero based indexing
Cup one = cups.Find(0);
Console.WriteLine("Part 1: {0}", string.Join("", one.Labels().Select(label => label + 1).Skip(1)));
}
static void Part2(Cups cups)
{
for (int i = 0; i < 10000000; ++i)
{
cups.Move();
}
Cup one = cups.Find(0);
long next0 = one.Next.Label + 1;
long next1 = one.Next.Next.Label + 1;
Console.WriteLine("Part 2: {0}", next0 * next1);
}