N = int(input())
L = list(map(int, input().split()))
Q = int(input())
K = list(map(int, input().split()))

num = []

L.sort(reverse = True)

for i in range(N):
    for j in range(500002 // (i + 1)):
        num.append(L[i] / (j + 1.0))
        
num.sort(reverse = True)

for k in K:
    print(num[k - 1])