#!/bin/python3
import copy
import sys

def maximumPeople(p, x, y, r):
    #p-list of population
    #x-list of location
    #m no.-clouds
    #y-location of cloud list
    #r=range of cloud
    # Return the maximum number of people that will be in a sunny town after removing exactly one cloud.
    if len(y)==0 or len(y)==1:return sum(p)
    
    ans=[]
    for i in range(len(y)):
        s=0
        cloudLoca=y[i]
        for i in x:
            if i >= y[i]-r[i] and i<=y[i]+r[i]:
                continue
            else:
                s+=p[i]
        ans.append(s)
    return max(ans)
    
    
    
    
 
    
    
        
    
        
    

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)