#include <iostream>
#include <vector>
#include <algorithm>
#include <cmath>
#include <string>

using namespace std;

typedef unsigned long long ll;

#define rep(i, n) for (int i = 0; i < int(n); i++)


int main() {
  ll a, b; cin >> a >> b;
  if (a == 1) {
    cout << "Alice" << endl;
    return 0;
  }
  if (b == 1) {
    cout << "Bob" << endl;
    return 0;
  }
  if (a > b) {
    cout << "Alice" << endl;
    return 0;
  }
  else {
    cout << "Bob" << endl;
    return 0;
  }
}