n, s, t = map(int, input().split())
if n % 2 == 0:
    if s == 0:
        if t == 0:
            print('Bob')
        else:
            print('Alice')
    else:
        if t == 0:
            print('Alice')
        else:
            print('Bob')
else:
    if s == 0:
        if t == 0:
            print('Alice')
        else:
            print('Bob')
    else:
        if t == 0:
            print('Bob')
        else:
            print('Alice')

4f29c3b28086a50cf632897cca2a09c9c6cdd664
<mask token>

<mask token>
if n % 2 == 0:
    if s == 0:
        if t == 0:
            print('Bob')
        else:
            print('Alice')
    elif t == 0:
        print('Alice')
    else:
        print('Bob')
elif s == 0:
    if t == 0:
        print('Alice')
    else:
        print('Bob')
elif t == 0:
    print('Bob')
else:
    print('Alice')

n, s, t = map(int, input().split())
if n % 2 == 0:
    if s == 0:
        if t == 0:
            print('Bob')
        else:
            print('Alice')
    elif t == 0:
        print('Alice')
    else:
        print('Bob')
elif s == 0:
    if t == 0:
        print('Alice')
    else:
        print('Bob')
elif t == 0:
    print('Bob')
else:
    print('Alice')

n, s, t = map(int, input().split())
if n % 2 == 0:
    if s == 0:
        if t == 0:
            print('Bob')
        else:
            print('Alice')
    else:
        if t == 0:
            print('Alice')
        else:
            print('Bob')
else:
    if s == 0:
        if t == 0:
            print('Alice')
        else:
            print('Bob')
    else:
        if t == 0:
            print('Bob')
        else:
            print('Alice')
