#include<stdio.h>
int main(){
    long long int a,b,c,d,e,f,alice,bob;
    scanf("%d %d %d",&a,&b,&c);
    scanf("%d %d %d",&d,&e,&f);
    alice=b%a;
    bob=e%d;
    if(alice>bob){
        printf("Alice");

    }else{
        printf("Bob");
    }



}