#include<bits/stdc++.h>
using namespace std;

int main()
{
    int a,b,c,d,e,f;

    cin>>a>>b>>c;
    cin>>d>>e>>f;

    int x= b%a;
    int y= e%d;

    if(x>y) cout<<"Alice"<<endl;
    else cout<<"Bob"<<endl;
}