#include <bits/stdc++.h>
using namespace std;
int main() {
  int a, b;
  cin >> a >> b;
  if (a % 2 == 0 && b % 2 == 0) {
    cout << "Bob" << endl;
    cout << "Bob";
  }
  if (a % 2 == 0 && b % 2 == 1) {
    cout << "Bob" << endl;
    cout << "Alice";
  }
  if (a % 2 == 1 && b % 2 == 0) {
    cout << "Alice" << endl;
    cout << "Bob";
  }
  if (a % 2 == 1 && b % 2 == 1) {
    cout << "Alice" << endl;
    cout << "Alice";
  }
}
