Don’t Split The Atom!
Two mad (and evil) scientists, Professor Zoom and Doctor Horrible, have just obtained n atoms of a very rare element, which they want to share between themselves. They have decided to play the following game:
First, Professor divides the atoms into two non-empty groups. Next, Doctor takes one group and uses it for his evil purposes, and splits the other into two non-empty parts. Then, Professor takes one of the parts, and divides the other one again into two, returning it to Doctor. The game goes on - with every turn, a scientist taking one of the parts, and splitting the other - until one of the players is forced to split a single atom. This results in an explosion, and the unlucky splitter loses the game (probably with his life).
Knowing the number of atoms n determine which one of the villains survives the game.
Input
The first line contains the number of test cases z (1 ≤ z ≤ 50). The descriptions of the test cases follow.
Every test case consists of one integer n (1 ≤ n ≤ 10^6) - the initial number of atoms.
Output
For each test case output a line containing a single character: 'A' if Professor wins the game, 'B' if Doctor wins.