// #[rustfmt::skip]
// pub mod lib {pub use ac_library::*;pub use itertools::{join, Combinations, Itertools, MultiProduct, Permutations};pub use proconio::{input,marker::{Chars, Usize1}};pub use std::{cmp::*, collections::*, mem::swap};pub use regex::Regex;pub use superslice::Ext;pub use num_traits::{One, ToPrimitive, FromPrimitive, PrimInt};#[macro_export]macro_rules! degg {($($val:expr),+ $(,)?) => {println!("[{}:{}] {}",file!(),line!(),{let mut parts = Vec::new();$(parts.push(format!("{} = {:?}", stringify!($val), &$val));)+parts.join(", ")})}}}

// use lib::*;

use proconio::input;

fn factorization(mut x: usize) -> Vec<(usize, usize)> {
    let mut resu = Vec::new();
    for i in 2.. {
        if i*i > x { break; }
        if x % i != 0 { continue; }

        let mut e = 0;
        while x % i == 0 {
            e += 1;
            x /= i;
        }

        resu.push((i, e));
    }

    if x != 1 {
        resu.push((x, 1));
    }

    resu
}

fn main() {
    input! {
        n: usize,
    }
    let fact = factorization(n).iter().map(|&e| e.1).collect::<Vec<_>>();
    let ans = fact.iter().fold(0, |acc, &now| acc ^ now);
    if ans != 0 {
        println!("Alice");
    } else {
        println!("Bob");
    }
}