# Just_Do_It ___________ICARUS__________________#
n = int(input())
p = list(map(int,input().split(' ')))
x = list(map(int,input().split(' ')))
m = int(input())
pc = list(map(int,input().split(' ')))
r = int(input())
pca = []
for j in pc:
    pca.append(j-r)
    pca.append(j)
    pca.append(j+r)
pca =set(pca)
pca = list(pca); m = 0; s = 0
for i in pca:
    if i in x:
        m = max(m,p[x.index(i)])
for i in x:
    if i not in pca:
        s+=p[x.index(i)]
print(s+m)