
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(len(bc)):
    for j in range(len(a)):
        if a[j] == bc[i][0]:
            a[j] = bc[i][1]
    print(sum(a))
