#include <bits/stdc++.h>
using namespace std;

int main() { cin.tie(0)->sync_with_stdio(0); int n,m; cin>>n>>m; vector<int> a(n); for (int &ai : a) cin>>ai; int x=0; for (int ai : a) x^=ai/m; if (x==0) cout <<"Bob\n"; else cout << "Alice\n"; return 0;}