#!/bin/python3

import sys

def maximumPeople(p, x, y, r):
    pop=0
    start=[i-j for i in y for j in r]
    end=[i+j for i in y for j in r]
    rng=(start,end )
    newarr=[q for q in p if x not in rng] 
    return(sum(newarr))
    
    
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)