#include using namespace std; #include using namespace atcoder; using mint = modint998244353; //using mint = modint1000000007; using ll = long long; using ld = long double; using pll = pair; using tlll = tuple; constexpr ll INF = 1LL << 60; template bool chmin(T& a, T b) {if (a > b) {a = b; return true;} return false;} template bool chmax(T& a, T b) {if (a < b) {a = b; return true;} return false;} ll safemod(ll A, ll M) {return (A % M + M) % M;} ll divfloor(ll A, ll B) {if (B < 0) {return divfloor(-A, -B);} return (A - safemod(A, B)) / B;} ll divceil(ll A, ll B) {if (B < 0) {return divceil(-A, -B);} return divfloor(A + B - 1, B);} template void unique(vector &V) {V.erase(unique(V.begin(), V.end()), V.end());} template void sortunique(vector &V) {sort(V.begin(), V.end()); V.erase(unique(V.begin(), V.end()), V.end());} #define FINALANS(A) do {cout << (A) << '\n'; exit(0);} while (false) template void printvec(vector &V) {int _n = V.size(); for (int i = 0; i < _n; i++) cout << V[i] << (i == _n - 1 ? "" : " ");cout << '\n';} template void printvect(vector &V) {for (auto v : V) cout << v << '\n';} template void printvec2(vector> &V) {for (auto &v : V) printvec(v);} #include int main() { ll N, Q; cin >> N >> Q; vector A(N); for (ll i = 0; i < N; i++) { cin >> A.at(i); } vector> F(N); for (ll i = 0; i < N; i++) { F.at(i) = {A.at(i) - 1, 1}; } while (F.size() > 1) { auto F0 = F; vector> F1; for (ll i = 0; i < (ll)F.size(); i += 2) { auto f = F.at(i), g = (i + 1 < (ll)F.size() ? F.at(i + 1) : vector(1, 1)); auto h = convolution(f, g); F1.push_back(h); } F = F1; } auto G = F.front(); for (ll q = 0; q < Q; q++) { ll b; cin >> b; mint ans = G.at(b); cout << ans.val() << '\n'; } }