#!/bin/python3

import sys

def maximumPeople(p, x, y, r):
    pcount = 0
    cleffect = []
    for h in range(len(y)):
        cleffect.append(0)
        
    for town in range(len(x)):
        #for each location of town
        for i in range(len(y)):
            crange = r[i]
            if (x[town] >=y[i]-crange and x[town] <=y[i]+crange):
                #dark
                cleffect[i] += p[town]
            else:
                #sunny
                pcount += p[town]
        
    m = max(cleffect)
    return(m + pcount)
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)