static void Main(string[] args)
{
int totalFuel = 0;
foreach (int mass in Fuel.masses)
{
totalFuel += FuelCalc.calcTotalFuel(mass);
}
Console.WriteLine(totalFuel);
}
public static int calcTotalFuel(int mass)
{
int[] fuelArr = new int[] { mass };
while (true)
{
int fuel = FuelCalc.calcFuel(fuelArr[fuelArr.Length - 1]);
if (fuel < 0)
{
break;
}
Array.Resize(ref fuelArr, fuelArr.Length + 1);
fuelArr[fuelArr.Length - 1] = fuel;
}
return(fuelArr.Sum() - mass);
}