public record Nanobot(Pos3D Position, int Radius);
public override IEnumerable <Pos3D> GetNeighbors(Pos3D pos)
{
return(pos.Around());
}
public static int HexDistance(this Pos3D a, Pos3D b)
{
var delta = (a - b).Abs();
return(Math.Max(Math.Max(delta.X, delta.Y), delta.Z));
}
