N = int(input())
A = list(map(int, input().split()))
Q = int(input())
BC = [map(int, input().split()) for _ in range(Q)]
B, C = [list(i) for i in zip(*BC)]

for i in range(Q):
    A_replace = [C[i] if a == B[i] else a for a in A]
    A = A_replace
    print(sum(A))
