#include <bits/stdc++.h>

#include <atcoder/all>
using namespace std;
using namespace atcoder;
typedef long long ll;
typedef unsigned long long ull;
#define REP(i, n) for (ll i = 0; i < ll(n); i++)
#define RREP(i, n) for (ll i = (ll)(n - 1); i >= 0; i--)
#define REPE(i, l, n) for (ll i = l; i <= ll(n); i++)
#define RREPE(i, l, n) for (ll i = ll(n); i >= l; i--)
#define FORA(i, I) for (const auto &i : I)
#define ALL(v) v.begin(), v.end()
#define UQ(v) v.erase(unique(ALL(v)), v.end())
#define ACM(v) accumulate(ALL(v), 0LL)
#define C cin >>
#define P(str) cout << str << endl
#define PLL pair<ll, ll>
#define PDBL pair<double, double>
#define TULL tuple<ll, ll, ll>
#define VPLL vector<PLL>
#define VLL vector<ll>
#define VVLL vector<VLL>
#define VVVLL vector<VVLL>
#define VDBL vector<double>
#define VPDBL vector<PDBL>
#define DLL deque<ll>
#define INCANT cin.tie(nullptr), ios::sync_with_stdio(false)
#define INT(...)     \
    int __VA_ARGS__; \
    IN(__VA_ARGS__)
#define LL(...)     \
    ll __VA_ARGS__; \
    IN(__VA_ARGS__)
#define STR(...)        \
    string __VA_ARGS__; \
    IN(__VA_ARGS__)
#define CHR(...)      \
    char __VA_ARGS__; \
    IN(__VA_ARGS__)
#define DBL(...)        \
    double __VA_ARGS__; \
    IN(__VA_ARGS__)
#define VEC(type, name, size) \
    vector<type> name(size);  \
    IN(name)
#define VEC2(type, name1, name2, size)     \
    vector<type> name1(size), name2(size); \
    for (int i = 0; i < size; i++) IN(name1[i], name2[i])
#define VEC3(type, name1, name2, name3, size)           \
    vector<type> name1(size), name2(size), name3(size); \
    for (int i = 0; i < size; i++) IN(name1[i], name2[i], name3[i])
#define VV(type, name, h, w)                       \
    vector<vector<type>> name(h, vector<type>(w)); \
    IN(name)
template <typename T>
inline bool chmax(T &a, T b) {
    return ((a < b) ? (a = b, true) : (false));
}
template <typename T>
inline bool chmin(T &a, T b) {
    return ((a > b) ? (a = b, true) : (false));
}
int scan() {
    return getchar();
}
void scan(int &a) {
    cin >> a;
}
void scan(long long &a) {
    cin >> a;
}
void scan(char &a) {
    cin >> a;
}
void scan(double &a) {
    cin >> a;
}
void scan(string &a) {
    cin >> a;
}
template <class T, class S>
void scan(pair<T, S> &p) {
    scan(p.first), scan(p.second);
}
template <class T>
void scan(vector<T> &);
template <class T>
void scan(vector<T> &a) {
    for (auto &i : a) scan(i);
}
template <class T>
void scan(T &a) {
    cin >> a;
}
void IN() {
}
template <class Head, class... Tail>
void IN(Head &head, Tail &...tail) {
    scan(head);
    IN(tail...);
}
const long long INF = 1100000000000000000;
const double EPS = 1e-9;

//計算量O(√N)
//素因数分解して、そのリストを配列で返す
VPLL prime_factorize(ll n) {
    VPLL res;
    for (ll p = 2; p * p <= n; ++p) {
        if (n % p != 0) continue;
        int num = 0;
        while (n % p == 0) {
            ++num;
            n /= p;
        }
        res.push_back(make_pair(p, num));
    }
    if (n != 1) res.push_back(make_pair(n, 1));
    return res;
}

int main() {
    //入力
    LL(n);

    //処理
    VPLL v = prime_factorize(n);
    ll rxor = 0;
    FORA(i, v){
        rxor ^= i.second;
    }

    //出力
    if (rxor != 0) {
        P("Alice");
    } else {
        P("Bob");
    }
}