n  = int(input())
a  = list(map(int, input().split()))
q  = int(input())
bc = [list(map(int, input().split())) for i in range(q)]

for i in range(q):
  # 数値の変換
  for j in range(n):
    if a[j] == bc[i][0]:
      a[j] = bc[i][1]
  print(sum(a))