#include <bits/stdc++.h>

const bool debug = false;
std::random_device seed;
std::mt19937 rng(seed());
const int MX = 1000;

bool naive(long long a, long long b) {
  if (a == 0) {
    return true;
  }
  if (b == 0) {
    return false;
  }
  if (a >= b) {
    return (!naive(b, a - 1)) || (!naive(b, a % b));
  } else {
    return !naive(b, a - 1);
  }
}

bool solve(long long a, long long b) {
  if (a == 1) {
    return true;
  }
  if (a == b + 1) {
    return b == 1;
  }
  return a >= b;
}

int main() {
  std::ios::sync_with_stdio(false);
  std::cin.tie(nullptr);
  if (debug) {
    int t = 101010;
    for (;t--;) {
      long long a = rng() % MX + 1, b = rng() % MX + 1;
      bool ans1 = solve(a, b), ans2 = naive(a, b);
      if (ans1 != ans2) {
        std::cout << "Correct Answer: " << (ans2 ? "Alice\n" : "Bob\n");
        std::cout << "Actual: " << (ans1 ? "Alice\n" : "Bob\n");
        std::cout << a << ' ' << b << '\n';
        exit(0);
      }
    }
    std::cout << "AC\n";
  } else {
    long long a, b;
    std::cin >> a >> b;
    std::cout << (solve(a, b) ? "Alice\n" : "Bob\n");
  }
}