#ifdef NACHIA #define _GLIBCXX_DEBUG #else #define NDEBUG #endif #include #include #include #include #include #include #include #include using i64 = long long; using u64 = unsigned long long; #define rep(i,n) for(int i=0; i=0; i--) const i64 INF = 1001001001001001001; const char* yn(bool x){ return x ? "Yes" : "No"; } template void chmin(A& l, const A& r){ if(r < l) l = r; } template void chmax(A& l, const A& r){ if(l < r) l = r; } template using nega_queue = std::priority_queue,std::greater>; template auto ComparingBy(R f){ return [g=std::move(f)](auto l, auto r) -> bool { return g(l) < g(r); }; } #include using Modint = atcoder::static_modint<998244353>; using namespace std; void testcase(){ i64 T; cin >> T; i64 X[] = {0,1,1,2,2,4,4,6}; auto Grundy = [&](i64 a) -> i64 { if(a <= 7) return X[a]; i64 q = a; i64 f = q - 1; if(f == (f & -f)) q--; return q; }; rep(t,T){ i64 N; cin >> N; vector A(N); rep(i,N) cin >> A[i]; i64 grundy = 0; for(auto a : A) grundy ^= Grundy(a); cout << (grundy != 0 ? "Alice" : "Bob") << "\n"; } } int main(){ ios::sync_with_stdio(false); cin.tie(nullptr); testcase(); return 0; }