n = int(input())
a = list(map(int, input().split()))
q = int(input())

for i in range(q):
    a.sort()
    b, c = map(int, input().split())
    for j in range(n):
        if a[j] == b:
            a[j] = c
        elif a[j] > b:
            break
    print(sum(a))