X = int(input())
N = int(input())
W = list(map(int,input().split()))
Q = int(input())
used = set()
c = X
for i in range (Q):
    P = int(input())
    t = W[P-1]
    if P in used:
        c -= t
        used.remove(P)
    else:
        c+=t
        used.add(P)
        
    print(c)