#include <stdio.h>
#include <bits/stdc++.h>
#include <atcoder/all>
using namespace atcoder;
using mint = modint998244353;
using namespace std;
#define rep(i,n) for (int i = 0; i < (n); ++i)
#define Inf 1000000

int main(){
	
	int N;
	cin>>N;
	
	vector<long long> L(N);
	rep(i,N)cin>>L[i];
	
	priority_queue<pair<double,int>> Q;
	rep(i,N){
		Q.emplace(L[i],1);
	}
	
	vector<double> ans(500005,0);
	double m = 1e10;
	for(int i=1;i<ans.size();i++){
		auto p = Q.top();
		Q.pop();
		m = min(m,p.first);
		p.first *= p.second;
		p.second++;
		p.first /= p.second;
		Q.push(p);
		ans[i] = m;
	}
	
	
	int _q;
	cin>>_q;
	
	rep(_,_q){
		int K;
		scanf("%d",&K);
		cout<<fixed<<setprecision(10)<<ans[K]<<endl;
	}
	
	return 0;
}