n = int(input())
a_list = list(map(int, input().split()))
q = int(input())
change_list = [list(map(int, input().split())) for _ in range(q)]

cnt = [0] * 10**5
tot = sum(a_list)

for i in range(n):
    cnt[a_list[i]] += 1
#print(cnt)

for j in range(q):
    tot += cnt[change_list[j][0]] * (change_list[j][1]-change_list[j][0])
    cnt[change_list[j][1]] += cnt[change_list[j][0]]
    cnt[change_list[j][0]] = 0
    print(tot)