#include // {{{ // https://codeforces.com/blog/entry/96344 #pragma GCC optimize("O2,unroll-loops") #pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt") using namespace std; using i32 = int32_t; using u32 = uint32_t; using i64 = int64_t; using u64 = uint64_t; using f64 = double; using f128 = long double; #if __cplusplus >= 202002L template constexpr T MIN = std::numeric_limits::min(); template constexpr T MAX = std::numeric_limits::max(); template [[nodiscard]] static T sc(auto&& x) { return static_cast(x); } template [[nodiscard]] static T sz(auto&& x) { return static_cast(x.size()); } #endif static void NO() { std::cout << "NO\n"; } static void YES() { std::cout << "YES\n"; } template using vec = std::vector; #define all(x) (x).begin(), (x).end() #define rall(x) (x).rbegin(), (x).rend() #define ff first #define ss second #ifdef LOCAL #define db(...) std::print(__VA_ARGS__) #define dbln(...) std::println(__VA_ARGS__) #else #define db(...) #define dbln(...) #endif // }}} void solve() { const int LIM = 2 * 1e5; bitset Apos, Aneg, Bpos, Bneg; Apos.reset(); Aneg.reset(); Bpos.reset(); Bneg.reset(); /* ---------- read input & build bitsets ---------- */ u32 n, m, q; cin >> n >> m >> q; vector a(n), b(m); i64 A = 0, B = 0; for (u32 i = 0; i < n; ++i) { cin >> a[i]; A += a[i]; } for (u32 i = 0; i < m; ++i) { cin >> b[i]; B += b[i]; } auto add_term = [](i64 t, bitset& pos, bitset& neg) { if (t == 0 || abs(t) > LIM) return; (t > 0 ? pos : neg).set(abs(t)); }; for (u32 i = 0; i < n; ++i) add_term(A - a[i], Apos, Aneg); for (u32 i = 0; i < m; ++i) add_term(B - b[i], Bpos, Bneg); vec> div(LIM + 1); for (int d = 1; d <= LIM; ++d) for (int v = d; v <= LIM; v += d) div[v].push_back(d); for (u32 _ = 0; _ < q; ++_) { int x; cin >> x; int y = abs(x); bool good = false; for (int d : div[y]) { int e = y / d; if (x > 0) { if ((Apos[d] && Bpos[e]) || (Apos[e] && Bpos[d]) || (Aneg[d] && Bneg[e]) || (Aneg[e] && Bneg[d])) { good = true; break; } } else { if ((Apos[d] && Bneg[e]) || (Apos[e] && Bneg[d]) || (Aneg[d] && Bpos[e]) || (Aneg[e] && Bpos[d])) { good = true; break; } } } good ? YES() : NO(); } } int main() { // {{{ cin.tie(nullptr)->sync_with_stdio(false); cin.exceptions(cin.failbit); u32 tc = 1; // cin >> tc; for (u32 t = 0; t < tc; ++t) { solve(); } return 0; } // }}}