N = int(input())
A = list(map(int, input().split()))
Q = int(input())
BC=[]
for i in range(Q):
    BC.append(list(map(int, input().split())))

print()
for i in range(Q):
    if BC[i][0] not in A:
        pass
    else:
        for j in range(len(A)):
            if A[j]==BC[i][0]:
                A[j]=BC[i][1]
    print(sum(A))
