require 'prime'

n = gets.to_i
a = Prime.prime_division(n).map{|a|a[1]}
c = 0
while a.any?{|x|x != 0}
    f = false
    a.size.times{|i|
        a[i].times{|j|
            tmp = a[i]
            a[i] = j
            if a.inject(:^) == 0
                f = true
                break
            end
            a[i] = tmp
            }
        if f
            break
        end
        }
    if !f
        break
    end
    c += 1
end
if c % 2 == 0
    puts 'Bob'
else
    puts 'Alice'
end