n = int(raw_input().strip()) p = map(int, raw_input().strip().split(' ')) x = map(int, raw_input().strip().split(' ')) m = int(raw_input().strip()) y = map(int, raw_input().strip().split(' ')) r = map(int, raw_input().strip().split(' ')) arr_c = [] for i in range(m): arr_c.append(y[i]) for j in range(1,r[i]+1,1): arr_c.append(y[i]-j) arr_c.append(y[i]+j) arr_d = [] for k in range(0,n,1): if x[k] not in arr_c: arr_d.append(x[k]) print sum(arr_d)