use std::io::{self, Read as _};

fn main() {
    let mut input = "".to_owned();
    io::stdin().read_to_string(&mut input).unwrap();
    let mut input = input.split_ascii_whitespace();
    macro_rules! read(($ty:tt) => (input.next().unwrap().parse::<$ty>().unwrap()));

    let mut n = read!(u64);

    let mut facts = vec![];
    for k in 2..=10000 {
        let mut exp = 0;
        while n % k == 0 {
            n /= k;
            exp += 1;
        }
        if exp > 0 {
            facts.push((k, exp));
        }
    }

    let (mut s, mut t) = (0, 0);
    for (_, exp) in facts {
        if exp == 1 {
            s += 1;
        } else {
            t += 1;
        }
    }
    let ans = if t == 0 { s % 2 == 1 } else { t % 2 == 1 };

    println!("{}", if ans { "Alice" } else { "Bob" });
}