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

int main() {
    long long A, B;
    cin >> A >> B;
    
    if (A == B) {
        cout << "Alice" << endl;
        return 0;
    }
    
    const long long F44 = 701408733;
    const long long F45 = 1134903170;
    
    if (A >= B) {
        if (__int128(A) * F44 <= __int128(B) * F45) {
            cout << "Bob" << endl;
        } else {
            cout << "Alice" << endl;
        }
    } else {
        if (__int128(B) * F44 <= __int128(A) * F45) {
            cout << "Bob" << endl;
        } else {
            cout << "Alice" << endl;
        }
    }
    
    return 0;
}