def can_win(a, b):
    if a < b:
        a, b = b, a
    if b == 0:
        return False

    q = a // b
    if q > 1:
        return True
    return not can_win(b, a % b)

A,B = map(int, input().split())

print("Alice" if can_win(A, B) else "Bob")