#include <iostream>
#include <unordered_map>
using namespace std;

unordered_map<string, string> dp;

string winner(long long a, long long b) {
    string key = to_string(a) + "," + to_string(b);
    if (dp.find(key) != dp.end()) {
        return dp[key];
    }

    if (a == 0) {
        dp[key] = "Bob";
        return "Bob";
    }
    if (b == 0) {
        dp[key] = "Alice";
        return "Alice";
    }

    if (winner(a - 1, b) == "Bob") {
        dp[key] = "Alice";
        return "Alice";
    }

    if (a >= b) {
        if (winner(a % b, b) == "Bob") {
            dp[key] = "Alice";
            return "Alice";
        }
    }

    dp[key] = "Bob";
    return "Bob";
}

int main() {
    long long A, B;
    cin >> A >> B;

    cout << winner(A, B) << endl;

    return 0;
}