#include<iostream>
#include<vector>
using namespace std;
int main() {
  int N,K;
  cin >> N >> K;
  vector<int> C(N),D(N);
  for(int i=0;i<N;i++)cin >> C[i];
  for(int i=0;i<N;i++)cin >> D[i];
  vector<long long> dp1(K+1,0),dp2(K+1,0);
  dp2[0] = 1;
  for(int i=0;i<K;i++) {
    for(int j=0;j<N;j++) {
      if(i+C[j] <= K) {
        if(dp1[i+C[j]] == dp1[i]+D[j])dp2[i+C[j]] = (dp2[i+C[j]]+dp2[i])%998244353;
        else if(dp1[i+C[j]] < dp1[i]+D[j]) {
          dp1[i+C[j]] = dp1[i]+D[j];
          dp2[i+C[j]] = dp2[i];
        }
      }
    }
  }
  long long m = 0,ans = 0;
  for(int i=0;i<=K;i++)m = max(m,dp1[i]);
  for(int i=0;i<=K;i++)if(dp1[i] == m)ans = (ans+dp2[i])%998244353;
  cout << m << endl << ans << endl;
}