Задача 68: Две цифры

GetCount.cs

using System;
					
public class Program
{
	public static int GetCount(int n)
	{
		int Max = 32;
		if (n > Max) return -1;
		int[] arr = new int[Max];
		arr[1] = 2;
		arr[2] = 4;
		for (int i = 3; i <= n; i++)
		{
			arr[i] = arr[i - 1] + arr[i - 2];
		}
		return arr[n];
	}
	
	public static void Main()
	{
		Console.WriteLine("UniLecs");
		Console.WriteLine(string.Format("Answer = {0}", GetCount(3))); // 6
	}
}