import java.io.BufferedReader;
import java.io.InputStreamReader;

public class Main {
	public static void main(String[] args) throws Exception {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String[] sa = br.readLine().split(" ");
		int n = Integer.parseInt(sa[0]);
		int m = Integer.parseInt(sa[1]);
		sa = br.readLine().split(" ");
		int[] a = new int[n];
		for (int i = 0; i < n; i++) {
			a[i] = Integer.parseInt(sa[i]);
		}
		br.close();

		int x1 = 0;
		int x2 = 0;
		for (int i = 0; i < n; i++) {
			int v1 = a[i] / m;
			int v2 = a[i] % m;
			x1 ^= v1;
			x2 ^= v2;
		}
		if (x1 == 0 && x2 == 0) {
			System.out.println("Bob");
		} else {
			System.out.println("Alice");
		}
	}
}