import numpy as np
N = int(input())
A = np.array(list(map(int, input().split())))
Q = int(input())
BC = [tuple(map(int, input().split())) for _ in range(Q)]

for i in range(Q):
    temp = [A == BC[i][0]] * BC[i][1]
    A = A + temp
    print(sum(A))
