#include <iostream>

using namespace std;
typedef long long ll;
ll a[200010];
int main(){
    ll i,n,m; cin >> n >> m;
    for(i=0;i<n;i++) cin >> a[i];
    while(true){
        ll s1 = 0,s2 = 0;
        for(i=0;i<n;i++){
            ll b = a[i]/m;
            s1 ^= b;
            s2 += a[i];
        }
        if(!s2){
            cout << "Bob\n";
            return 0;
        }
        if(s1){
            cout << "Alice\n";
            return 0;
        }
        if(s2&1){
            cout << "Alice\n";
            return 0;
        }
        for(i=0;i<n;i++) a[i] /= 2;
    }
}