MOD = 998244353

def main():
    import sys
    input = sys.stdin.read().split()
    ptr = 0
    N, Q = int(input[ptr]), int(input[ptr+1])
    ptr +=2
    A = list(map(int, input[ptr:ptr+N]))
    ptr +=N
    B = list(map(int, input[ptr:ptr+Q]))
    
    dp = [0]*(N+1)
    dp[0] = 1
    for a in A:
        for j in range(N, 0, -1):
            dp[j] = (dp[j] * (a-1) + dp[j-1]) % MOD
        dp[0] = dp[0] * (a-1) % MOD
    
    res = []
    for b in B:
        res.append(dp[b] % MOD)
    print(' '.join(map(str, res)))

if __name__ == '__main__':
    main()