import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class Main {
	public static void main(String[] args){
		BufferedReader input
		= new BufferedReader(new InputStreamReader(System.in));
		try{
			int n = Integer.parseInt(input.readLine().trim());
			String tmp0[] = input.readLine().trim().split(" ");
			int q = Integer.parseInt(input.readLine().trim());
			String tmp1[] = input.readLine().trim().split(" ");
			double[] l = new double[n];
//			double[] k = new double[q];
			
			for(int i=0; i<n; i++){
				l[i] = Double.parseDouble(tmp0[i]);
			}
			for(int i=0; i<q; i++){
				System.out.println(getLen(l, n, Double.parseDouble(tmp1[i])));
			}
		}catch(IOException e){
			e.printStackTrace();
		}
	}
	
	public static double getLen(double[] l, int n, double k){
		double min = 0;
		double max = 1e9;
		double len = 0;
		long cut;
		for(int i=0; i<100; i++){
			len = (min+max)/2.0;
			cut = 0;
			for(int j=0; j<n; j++){
				cut += (long)(l[j]/len);
			}
			if(cut < k){
				max = len;
			}else{
				min = len;
			}
		}
		return len;
	}

}