//formula that, given an array of integers, find the maximum product between two numbers from the array, that is a multiple of 3
public static BigBrothers getBestBrothers2(int[] list)
{
BigBrothers bigBrothers = new BigBrothers(int.MinValue);
//safe = not null and more than 1 elements
if (list.isSafe())
{
for (int a = 0; a < list.Length; a++)
{
var value = list[a];
if ((value > bigBrothers.getB2()) && value.isDivisibleBy3())
{
if (bigBrothers.getB2() > bigBrothers.getB1())
{
bigBrothers.setB1(bigBrothers.getB2());
}
bigBrothers.setB2(value);
}
else if ((value > bigBrothers.getB1()) && (bigBrothers.getB2() != value))
{
bigBrothers.setB1(value);
}
}
}
return(bigBrothers);
}
static void Main(string[] args)
{
int[] list = loadArray();
BigBrothers bestBrothers = getBestBrothers2(list);
if (bestBrothers == null)
{
Console.WriteLine("There were no valid combination!");
}
else
{
Console.WriteLine("bestBrothers.A = " + bestBrothers.getB1());
Console.WriteLine("bestBrothers.B = " + bestBrothers.getB2());
Console.WriteLine("bestBrothers.Multi = " + bestBrothers.getProduct());
}
Console.ReadLine();
}