import std.stdio;
import std.string;
import std.array;
import std.typecons;
import std.typetuple;
import std.container;
import std.algorithm;
import std.conv;
import std.math;
import std.format;

alias TypeTuple tie;

void readlnToken(T...)(auto ref T args)
{
    import std.stdio;
    import std.conv;
    import std.string;
    import std.array;

    auto line = split(readln().strip);
    foreach(ref arg; args)
    {
        arg = to!(typeof(arg))(line[0]);
        line = line[1..$];
    }
    assert(line.empty()); // got all token??
}

auto primeFactorize(T)(T n)
{
    int[T] res;
    for(int i = 2; i*i <= n; ++i)
    {
        while (n%i == 0)
        {
            res[i]++;
            n /= i;
        }
    }
    if (n != 1)
        res[n] = 1;
    return res;
}

void solve()
{
    long N;
    readlnToken(N);

    auto primes = primeFactorize(N);
    // nim
    int ret = 0;
    foreach(p,k;primes)
    {
        ret ^= k;
    }
    if ( ret )
        writeln("Alice");
    else
        writeln("Bob");
}

void main()
{
       solve();
}