import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.NoSuchElementException;
import java.util.PriorityQueue;

public class Main {

	public static void main(String[] args) {
		new Main().run();
	}

	void run() {
		FastScanner sc=new FastScanner();
		int N=sc.nextInt();
		double[] L=new double[N];
		for (int i=0;i<N;++i) {
			L[i]=sc.nextInt();
		}
		Arrays.sort(L);
		int Q=sc.nextInt();
		int[] K=new int[Q];
		for (int i=0;i<Q;++i) {
			K[i]=sc.nextInt();
		}
		double[] ans=new double[500001];
		class P implements Comparable<P>{
			int num;
			double len;
			public P(int num,double len) {
				this.num=num;
				this.len=len;
			}
			public int compareTo(P o) {
				return -Double.compare(len/num, o.len/o.num);
			};
		}
		PriorityQueue<P> pq=new PriorityQueue<>();
		for (double l:L) {
			pq.add(new P(1,l));
		}
		int sum=0;
		while (sum<500000) {
			P p=pq.poll();
			ans[++sum]=p.len/(p.num++);
			pq.add(p);
		}
		PrintWriter pw=new PrintWriter(System.out);
		for (int k:K) {
			pw.println(ans[k]);
		}
		pw.flush();
	}
	
	void tr(Object...objects) {System.out.println(Arrays.deepToString(objects));}
	
	
	class FastScanner {
	    private final InputStream in = System.in;
	    private final byte[] buffer = new byte[1024];
	    private int ptr = 0;
	    private int buflen = 0;
	    private boolean hasNextByte() {
	        if (ptr < buflen) {
	            return true;
	        }else{
	            ptr = 0;
	            try {
	                buflen = in.read(buffer);
	            } catch (IOException e) {
	                e.printStackTrace();
	            }
	            if (buflen <= 0) {
	                return false;
	            }
	        }
	        return true;
	    }
	    private int readByte() { if (hasNextByte()) return buffer[ptr++]; else return -1;}
	    private boolean isPrintableChar(int c) { return 33 <= c && c <= 126;}
	    private void skipUnprintable() { while(hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++;}
	    public boolean hasNext() { skipUnprintable(); return hasNextByte();}
	    public String next() {
	        if (!hasNext()) throw new NoSuchElementException();
	        StringBuilder sb = new StringBuilder();
	        int b = readByte();
	        while(isPrintableChar(b)) {
	            sb.appendCodePoint(b);
	            b = readByte();
	        }
	        return sb.toString();
	    }
	    public long nextLong() {
	        if (!hasNext()) throw new NoSuchElementException();
	        long n = 0;
	        boolean minus = false;
	        int b = readByte();
	        if (b == '-') {
	            minus = true;
	            b = readByte();
	        }
	        if (b < '0' || '9' < b) {
	            throw new NumberFormatException();
	        }
	        while(true){
	            if ('0' <= b && b <= '9') {
	                n *= 10;
	                n += b - '0';
	            }else if(b == -1 || !isPrintableChar(b)){
	                return minus ? -n : n;
	            }else{
	                throw new NumberFormatException();
	            }
	            b = readByte();
	        }
	    }
	    public int nextInt() {
	    	return (int)nextLong();
	    }
	}
}