#include <bits/stdc++.h>
#include <atcoder/all>
using namespace std;
using namespace atcoder;
using Mint = atcoder::modint998244353;
int main() {
  int N, Q;
  scanf("%d%d",&N,&Q);
  deque<vector<Mint>> q;
  for (int i = 0; i < N; ++i) {
    long long a;
    scanf("%lld",&a);
    q.push_back(vector<Mint>{a-1,1});
  }
  while (q.size() > 1) {
    auto r = atcoder::convolution(q[0],q[1]);
    if (r.size() > N+1) r.resize(N+1);
    q.pop_front();q.pop_front();
    q.push_back(r);
  }
  const auto &f = q.front();
  for (int i = 0, b; i < Q; ++i) {
    scanf("%d", &b);
    printf("%u\n", f[b].val());
  }
}