public Day1()
{
var fuelsRequiredByModule = FileUtils.LoadDataLines(1)
.Select(long.Parse)
.Select(mass => FuelRequired(mass));
_answer1 = fuelsRequiredByModule
.Sum();
_answer2 = fuelsRequiredByModule
.Select(FuelRequiredByFuel)
.Sum();
}
public Day6()
{
_answer1 = GetTotalOrbits(FileUtils.LoadDataLines(6));
// TODO:
_answer2 = 0;
}