N=int(input())
A=[int(i) for i in input().split()]
arr={}
for a in A:
	if a in arr:
		arr[a]+=1
	else:
		arr[a]=1
Q=int(input())
for q in range(Q):
	B,C=[int(i) for i in input().split()]
	if B in arr:
		if C in arr:
			arr[C]+=arr[B]
		else:
			arr[C]=arr[B]
		del arr[B]
	print(sum([i[0]*i[1] for i in arr.items()]))
