N, Q = map(int, input().split())
P = 998244353
K = 192
KK = 1 << K
A = [1] * (1 << 18) + [KK + (int(a) - 1) % P for a in input().split()] + [1] * ((1 << 18) - N)
m = int(("1" * 64 + "0" * 128) * 5010, 2)
pa = (1 << 128) - ((1 << 128) % P)
modP = lambda x: x - ((x & m) >> 128) * pa
for i in range(1 << 18)[::-1]:
    A[i] = modP(A[2*i] * A[2*i+1])

t = bin(A[1])[2:] + "_"
X = [int(t[-(i+1) * K - 1:-i * K - 1], 2) % P for i in range((len(t)+K-2) // K)]
for a in [int(a) for a in input().split()]:
    print(X[a])