
N = int(input())
A = list(map(int, input().split()))
Q = int(input())
BC = [list(map(int, input().split())) for _ in range(Q)] 
ans = [0]*(10**5+1)

for i in range (len(A)):
    ans[A[i]] += 1
maxlen = max(max(A),max(max(BC)))
S = for i in range(maxlen+1):
        S += ans [i]*i
for i in range(Q):
    ans[BC[i][1]] += ans[BC[i][0]]
    S = S + ans[BC[i][1]] *BC[i][1] - ans[BC[i][0]]*BC[i][0]    
    print(S)