N, M = map(int, input().split())
A = list(map(int, input().split()))

def allXOR(A):
    xor = 0
    for a in A: xor ^= a
    return xor

def solve(A):
    if sum(A)%2 == 1:
        return True
    return allXOR([a//2 for a in A]) != 0

def answer(flag):
    print("Alice" if flag else "Bob")

maxA = max(A)
if M <= maxA:
    XOR = allXOR([a//M for a in A])
    if XOR != 0:
        answer(True)
    else:
        answer(solve([a%M for a in A]))
else:
    answer(solve(A))