#pragma GCC optimize("O3") #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; using ll = long long; using P = pair; using T = tuple; template inline T chmax(T &a, const T b) {return a = (a < b) ? b : a;} template inline T chmin(T &a, const T b) {return a = (a > b) ? b : a;} constexpr int MOD = 1e9 + 7; constexpr int inf = 1e9; constexpr long long INF = 1e18; constexpr double pi = acos(-1); constexpr double EPS = 1e-10; int dx[] = {1, 0, -1, 0}; int dy[] = {0, 1, 0, -1}; vector prime_factorization(ll n){ vector v; ll num = n; for(int i=2; i*i<=n; i++){ while(num % i == 0){ num /= i; v.emplace_back(i); } } if(num != 1){ v.emplace_back(num); } return v; } int main(){ cin.tie(0); ios::sync_with_stdio(false); int n; cin>>n; auto v = prime_factorization(n); map cnt; for(auto i : v){ cnt[i]++; } int xorsum = 0; for(auto i : cnt){ xorsum ^= i.second; } if(xorsum != 0) cout << "Alice" << endl; else cout << "Bob" << endl; return 0; }