# coding: utf-8
# Your code here!
N=int(input())
A=list(map(int,input().split()))
Q=int(input())
B=[]
C=[]
for i in range(Q):
    b,c=map(int,input().split())
    B.append(b)
    C.append(c)


for i in range(Q):
    for j in range(N):
        if A[j]==B[i]:
            A[j]=C[i]
        else:
            pass
    print(sum(A))