n = int(input())
a = list(map(int, input().split()))
q = int(input())
bc =[list(map(int, input().split())) for _ in range(q)]
temp = [0] * (10**5 + 1)

for i in a:
    temp[i] += i

for i in range(q):
    b,c = bc[i][0],bc[i][1]
    temp[c] += (temp[b]//b) * c
    temp[b] = 0
    print(sum(temp))
