#include <stdio.h>

int main () {
  int n = 0;
  int m = 0;
  int a[200000] = {};
  
  int res = 0;
  
  int is_ok = 0;
  int k = 1;
  
  res = scanf("%d", &n);
  res = scanf("%d", &m);
  for (int i = 0; i < n; i++) {
    res = scanf("%d", a+i);
    is_ok ^= (a[i]/m);
    a[i] %= m;
  }
  
  while (k < m && is_ok <= 0) {
    for (int i = 0; i < n; i++) {
      is_ok ^= (a[i]/k)%2;
    }
    k *= 2;
  }
  
  if (is_ok > 0) {
    printf("Alice\n");
  } else {
    printf("Bob\n");
  }
  
  return 0;
}