static void Main()
{
var input = File.ReadAllLines("../../../input.txt");
var coords = input.Select(s => Point3.FromArray(s.ParseInts(3))).ToList();
var sw = new Stopwatch();
sw.Start();
var problems = new Problem1D[3];
problems[0] = new Problem1D(Vector128.Create(coords[0].X, coords[1].X, coords[2].X, coords[3].X));
problems[1] = new Problem1D(Vector128.Create(coords[0].Y, coords[1].Y, coords[2].Y, coords[3].Y));
problems[2] = new Problem1D(Vector128.Create(coords[0].Z, coords[1].Z, coords[2].Z, coords[3].Z));
foreach (var p in problems)
{
p.Init();
}
var periods = problems.Select(p => p.Solve()).ToList();
//Console.WriteLine($"Part 1: {CalculateEnergy(bodies)}");
Console.WriteLine($"Part 2: Period X = {periods[0]}");
Console.WriteLine($"Part 2: Period Y = {periods[1]}");
Console.WriteLine($"Part 2: Period Z = {periods[2]}");
var bodiesGkv = periods.Aggregate(1UL, (gkv, b) => determineLCM((ulong)b, gkv));
Console.WriteLine($"Part 2: Period = {bodiesGkv}");
//Console.WriteLine($"Should: Period = 4686774924");
sw.Stop();
Console.WriteLine($"Solving took {sw.ElapsedMilliseconds}ms.");
_ = Console.ReadLine();
}