|Codeforces Round 726 (Div. 2)|
Alice and Bob are playing a game.
They start with a positive integer $$$n$$$ and take alternating turns doing operations on it. Each turn a player can subtract from $$$n$$$ one of its divisors that isn't $$$1$$$ or $$$n$$$. The player who cannot make a move on his/her turn loses. Alice always moves first.
Note that they subtract a divisor of the current number in each turn.
You are asked to find out who will win the game if both players play optimally.
The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. Then $$$t$$$ test cases follow.
Each test case contains a single integer $$$n$$$ ($$$1 \leq n \leq 10^9$$$) — the initial number.
For each test case output "Alice" if Alice will win the game or "Bob" if Bob will win, if both players play optimally.
4 1 4 12 69
Bob Alice Alice Bob
In the first test case, the game ends immediately because Alice cannot make a move.
In the second test case, Alice can subtract $$$2$$$ making $$$n = 2$$$, then Bob cannot make a move so Alice wins.
In the third test case, Alice can subtract $$$3$$$ so that $$$n = 9$$$. Bob's only move is to subtract $$$3$$$ and make $$$n = 6$$$. Now, Alice can subtract $$$3$$$ again and $$$n = 3$$$. Then Bob cannot make a move, so Alice wins.