## https://yukicoder.me/problems/no/2429

MOD = 998244353

def main():
    N, K = map(int ,input().split())
    C = list(map(int ,input().split()))
    D = list(map(int ,input().split()))

    dp = [[-1, 0] for _ in range(K + 1)]
    dp[0][0] = 0
    dp[0][1] = 1

    for from_i in range(K + 1):
        if dp[from_i][1] == 0:
            continue

        for i in range(N):
            c = C[i]
            d = D[i]
            if c + from_i <= K:
                new_i = c + from_i
                if dp[new_i][0] < d + dp[from_i][0]:
                    dp[new_i][0] = d + dp[from_i][0]
                    dp[new_i][1] = dp[from_i][1]
                elif dp[new_i][0] == d + dp[from_i][0]:
                    dp[new_i][1] += dp[from_i][1]
                    dp[new_i][1] %= MOD
        
    answer = [-1, 0]
    for k in range(K + 1):
        if answer[0] < dp[k][0]:
            answer[0] = dp[k][0]
            answer[1] = dp[k][1]
        elif answer[0] == dp[k][0]:
            answer[1] += dp[k][1]
            answer[1] %= MOD
    print(answer[0])
    print(answer[1])














if __name__ == "__main__":
    main()