import sys; input = sys.stdin.buffer.readline sys.setrecursionlimit(10**7) from collections import defaultdict con = 10 ** 9 + 7; INF = float("inf") from heapq import heappop, heappush def getlist(): return list(map(int, input().split())) #処理内容 def main(): N = int(input()) A = getlist() S = sum(A) Q = int(input()) X = getlist() hq = [] for i in A: heappush(hq, -i) # print(hq) for i in range(Q): while -hq[0] >= X[i]: val = (-hq[0]) % X[i] S -= -hq[0] - val heappop(hq) heappush(hq, -val) print(S) if __name__ == '__main__': main()