#include <bits/stdc++.h>
using ld = long double;
int main()
{
    int N;
    std::cin >> N;
    using P = std::pair<ld, int>;
    std::priority_queue<P> q;
    for (int i = 0; i < N; i++) {
        ld L;
        std::cin >> L, q.push({L, 1});
    }
    int Q;
    std::vector<ld> ans(500001);
    for (int cnt = 1; cnt <= 500000; cnt++) {
        const auto p = q.top();
        q.pop(), ans[cnt] = p.first, q.push({p.first * p.second / (p.second + 1), p.second + 1});
    }
    std::cin >> Q;
    for (int q = 0, K; q < Q; q++) { std::cin >> K, std::cout << std::fixed << std::setprecision(15) << ans[K] << "\n"; }
    return 0;
}