#include <bits/stdc++.h>

#include <atcoder/all>
using namespace std;
using i32 = int;
using u32 = unsigned int;
using i64 = long long;
using u64 = unsigned long long;
#define FAST_IO                \
  ios::sync_with_stdio(false); \
  cin.tie(0);
const i64 INF = 1001001001001001001;
using Modint = atcoder::static_modint<998244353>;

int main() {
  FAST_IO
  auto ans = 0LL;

  i64 A, B;
  cin >> A >> B;

  if (A == B) {
    cout << "Alice" << endl;
  } else if (B == 1 || A == 1) {
    cout << "Alice" << endl;
  } else if (A == B + 1) {
    cout << "Bob" << endl;
  } else if (A > B) {
    cout << "Alice" << endl;
  } else {
    cout << "Bob" << endl;
  }
}