308550: CF1537D. Deleting Divisors
Memory Limit:256 MB
Time Limit:2 S
Judge Style:Text Compare
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Description
Deleting Divisors
题意翻译
Alice 和 Bob 正在玩游戏,他们都**绝顶聪明**。 开始时有一个整数 $n$,二者轮流行动,每次行动可以在当前的 $n$ 上减去其一个非 $1$ 非 $n$ 的因子。 若 Alice 先手,某一方无法进行操作则判输,谁会赢呢?题目描述
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.输入输出格式
输入格式
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.
输出格式
For each test case output "Alice" if Alice will win the game or "Bob" if Bob will win, if both players play optimally.
输入输出样例
输入样例 #1
4
1
4
12
69
输出样例 #1
Bob
Alice
Alice
Bob