#![allow(unused_imports,non_snake_case,dead_code)]
use std::{cmp::Reverse as Rev,collections::*,iter::*};
use proconio::{marker::*,*};


#[fastout]
fn main(){
    input!{
        a:usize,
        b:usize,
    }
    if a==1 || b==1{
        println!("Alice");
        return;
    }

    if b+1==a{
        println!("Bob");
        return;
    }

    if a==b{
        println!("Alice");
        return;
    }

    if a<b{
        println!("Bob");
    } else{
        println!("Alice");
    }
}