static void main(String[] args) {
         int[] numbers = new int[] {1, 8, 9, 7, 6};
         LinkedList complete = new LinkedList();
         LinkedList states = new LinkedList();
         states.addFirst(new State(numbers, 0));
         int j;
         int i = 0;
         int temp;
         State state;
         while(i < numbers.length) {
            j = states.size();
            while(j > 0) {
               state = (State)states.removeFirst();
               for (int k = 0; k < numbers.length; k++)
               {
                  for (int l = 0; l < numbers.length; l++)
                  {
                     if (k == 1)
                        continue;

                  //Array.Copy(state.Item1, numbers, numbers.length);

                     temp = numbers[k];
                     numbers[k] = numbers[l];
                     numbers[l] = temp;

                  //if (state.Item1.OrderBy(a => a).SequenceEqual(state.Item1))
                  //{
                  //  complete.Add(new Tuple<int[], int>(numbers, state.Item2 + numbers[k] + numbers[1]));
                  // }
                  //else
                  //{
                  // states.Add(new Tuple<int[], int>(numbers, state.Item2 + numbers[k] + numbers[l]));
                  // }
                  }

               }
               j--;
            }
            i++;

         }
      }