n, k = map(int, input().split()) C = list(map(int, input().split())) D = list(map(int, input().split())) mod = 998244353 DP = [[0, 0] for _ in range(k + 1)] DP[0] = [0, 1] for i in range(k + 1): if DP[i][1] == 0: continue for j in range(n): c, d = C[j], D[j] if i + c <= k: if DP[i][0] + d > DP[i + c][0]: DP[i + c][0] = DP[i][0] + d DP[i + c][1] = DP[i][1] elif DP[i][0] + d == DP[i + c][0]: DP[i + c][1] += DP[i][1] DP[i + c][1] %= mod ans1, ans2 = 0, 0 for i in range(k + 1): if DP[i][0] > ans1: ans1 = DP[i][0] ans2 = DP[i][1] elif DP[i][0] == ans1: ans2 += DP[i][1] ans2 %= mod print(ans1) print(ans2)