#include<bits/stdc++.h>
using namespace std;

typedef long long int ll;
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef vector<pair<int, int> > vii;

#define rrep(i, m, n) for(int (i)=(m); (i)<(n);  (i)++)
#define  rep(i, n)    for(int (i)=0; (i)<(n);  (i)++)
#define  rev(i, n)    for(int (i)=(n)-1; (i)>=0; (i)--)
#define vrep(i, c)    for(__typeof((c).begin())i=(c).begin(); i!=(c).end(); i++)
#define  ALL(v)       (v).begin(), (v).end()
#define mp            make_pair
#define pb            push_back
template<class T1, class T2> inline void minup(T1& m, T2 x){ if(m>x) m=static_cast<T2>(x); }
template<class T1, class T2> inline void maxup(T1& m, T2 x){ if(m<x) m=static_cast<T2>(x); }

#define INF 1000000000
#define MOD 1000000009
#define EPS 1E-9

#define MAX_N 100000
#define MAX_Q 100000
#define MAX_K 500000

int n;
double l[MAX_N];
int q;
int k[MAX_Q];
double res[MAX_K];
int len[MAX_N];

int main()
{
  cin >> n;  rep(i, n) cin >> l[i];
  cin >> q;  rep(i, q) cin >> k[i];

  priority_queue<pair<double, int> > que;
  rep(i, n) que.push(mp(l[i], i));
  rep(i, n) len[i] = 1;
  rep(i, MAX_K){
    pair<double, int> top = que.top();  que.pop();
    res[i] = top.first;
    len[top.second] += 1;
    que.push(mp(l[top.second] / len[top.second], top.second));
  }

  rep(i, q) printf("%.15f\n", res[k[i]-1]);

  return 0;
}