n= int(input())
a = list(map(int, input().split()))
q = int(input())
b = [list(map(int,input().split())) for i in range(q)]
num = [0]*(10**5+1)
for i in a:
  num[i] = a.count(i)
sum_a = sum(a)

for i in range(q):
  dif = b[i][1]-b[i][0]
  #print(dif)
  sum_a += dif*num[b[i][0]]
  num[b[i][1]] += num[b[i][0]]
  num[b[i][0]] = 0
  print(sum_a)