#include <iostream>
using namespace std;

int main()
{
    int n, m;
    cin >> n >> m;
    int a[200005];
    for (int i = 0; i < n; i++)
    {
        cin >> a[i];
    }
    int x = 0;
    for (int i = 0; i < n; i++)
    {
        x ^= a[i] / m;
    }
    if (x)
    {
        cout << "Alice" << endl;
        return 0;
    }
    for (int i = 0; i < n; i++)
    {
        a[i] %= m;
    }
    for(int k = 0; k <= 30; k++)
    {
        int c = 0;
        for(int i = 0; i < n; i++)
        {
            c += a[i] % 2;
            a[i] /= 2;
        }
        if(c % 2)
        {
            cout << "Alice" << endl;
            return 0;
        }
    }
    cout << "Bob" << endl;
}