#pragma GCC target("avx2")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#include <bits/stdc++.h>
#include <atcoder/convolution>
#include <atcoder/modint>
#define REP(i, n) for (int i = 0, REP_N_ = int(n); i < REP_N_; ++i)
using namespace std;
using Mint = atcoder::modint998244353;

int main() {
  int N, Q;
  scanf("%d%d", &N, &Q);

  deque<vector<Mint>> q;
  REP(i, N) {
    int a;
    scanf("%d", &a);
    q.push_back(vector<Mint>{Mint(a - 1), Mint(1)});
  }
  while (q.size() > 1) {
    auto r = atcoder::convolution(move(q[0]), move(q[1]));
    if (int(r.size()) > N + 1) r.resize(N + 1);
    while (r.back() == 0) r.pop_back();
    q.pop_front();
    q.pop_front();
    q.push_back(move(r));
  }
  const auto &f = q.front();
  REP(i, Q) {
    int b;
    scanf("%d", &b);
    printf("%u\n", f[b].val());
  }
}