"""

ナップザック

dp[]

"""

import sys
from sys import stdin

N,K = map(int,stdin.readline().split())

C = list(map(int,stdin.readline().split()))
D = list(map(int,stdin.readline().split()))

assert 1 <= N <= 1000
assert 1 <= K <= 1000
for i in range(N):
    assert 1 <= C[i] <= 1000
    assert 1 <= D[i] <= 1000
 
mod = 998244353

dpmax = [float("-inf")] * (K+1)
dpcnt = [0] * (K+1)

dpmax[0] = 0
dpcnt[0] = 1

for csum in range(K+1):

    for c,d in zip(C,D):

        if csum+c <= K:

            nexc = csum+c
            nexd = dpmax[csum] + d
            
            if nexd > dpmax[nexc]:
                dpmax[nexc] = nexd
                dpcnt[nexc] = 0

            if nexd == dpmax[nexc]:
                dpcnt[nexc] += dpcnt[csum]
                dpcnt[nexc] %= mod

ans = [0,0]

for i in range(K,-1,-1):

    if dpmax[i] > ans[0]:
        ans = [dpmax[i],0]

    if dpmax[i] == ans[0]:
        ans[1] += dpcnt[i]

print (ans[0])
print (ans[1] % mod)