#!/bin/python3

import sys

def maximumPeople(p, x, y, r):
    sunnyPeople = 0
    darkC = {}
    citys = {}
    clouds = {}
    targetCloud = (-1, -1)
    for i, c in enumerate(x):
        citys[c] = p[i] 
    for i, c in enumerate(y):
        t = 0
        if c + 1 in citys: 
            t += citys[c + 1]
            darkC[c + 1] = None
        if c in citys: 
            t += citys[c]
            darkC[c] = None
        if c - 1 in citys: 
            t += citys[c - 1]
            darkC[c - 1] = None
        clouds[c] = t
    for key, value in clouds.items():
        if value > targetCloud[1]: targetCloud = (key, value)
    sunnyPeople += targetCloud[1]
    for key, value in citys.items():
        if not key in darkC:
            sunnyPeople += value
    return sunnyPeople

if __name__ == "__main__":
    n = int(input().strip())
    p = list(map(int, input().strip().split(' ')))
    x = list(map(int, input().strip().split(' ')))
    m = int(input().strip())
    y = list(map(int, input().strip().split(' ')))
    r = list(map(int, input().strip().split(' ')))
    result = maximumPeople(p, x, y, r)
    print(result)