ZA Furries

Leeward wrote:If the Orc is telling the truth and the others are lying, the Altmer did it.

You and two others enter an elevator, on the ground floor.
On the first floor, two more people get in.
On the second floor, four people get out.
On the third floor, one person gets out.
On the fourth floor, three people get in.

Assume there are no stairs and no other elevators.
Where can I be certain I will not find you?

You are a spy, and are attempting to open a locked door. The door is opened by entering a four-digit code into the keypad on the side.

Examining the buttons carefully, you see that the 1, 5 and 8 buttons are worn, indicating that they have been pressed regularly.

Your advisor tells you that they have cracked part of the code, and can give you the following clues:

The last digit is a factor* of 16.
Either 8 or 1 is entered twice (i.e as two digits)
No digit is next to another digit that is the same number.
The second-largest number of the three occupies the first digit.
The third digit is larger than both the second digit and the first digit.

You enter four digits, and the door opens.

What code did you use?

* A "factor" of a number is another number that can be multiplied to get the first number. For example, 3 is a factor of 6, because when 3 is multiplied by 2 it equals six.