#include #include using namespace std; using namespace atcoder; //using mint = modint1000000007; //const int mod = 1000000007; using mint = modint998244353; const int mod = 998244353; const int INF = 1e9; //const long long LINF = 1e18; #define rep(i, n) for (int i = 0; i < (n); ++i) #define rep2(i,l,r)for(int i=(l);i<(r);++i) #define rrep(i, n) for (int i = (n-1); i >= 0; --i) #define rrep2(i,l,r)for(int i=(r-1);i>=(l);--i) #define all(x) (x).begin(),(x).end() #define allR(x) (x).rbegin(),(x).rend() #define endl "\n" #define P pair template inline bool chmax(A & a, const B & b) { if (a < b) { a = b; return true; } return false; } template inline bool chmin(A & a, const B & b) { if (a > b) { a = b; return true; } return false; } int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int n, k; cin >> n >> k; vectorc(n), d(n); rep(i, n)cin >> c[i]; rep(i, n)cin >> d[i]; vectordp(k + 1, -INF); dp[0] = 0;// colに対するmax味 rep(i, k + 1)rep(j, n) { if (-INF == dp[i])continue; int ni = i + c[j]; if (ni > k)continue; chmax(dp[ni], dp[i] + d[j]); } int mx = 0; rep(i, k + 1)chmax(mx, dp[i]); //rep(i, k + 1) { // cout << dp[i] << " "; //}cout << endl; vectordp2(k + 1); dp2[0] = 1; rep(i, k + 1) { rep(j, n) { int ni = i + c[j]; if (ni > k)continue; if (dp[ni] != dp[i] + d[j])continue; dp2[ni] += dp2[i]; } //rep(j, k + 1) { // cout << dp2[j].val() << " "; //}cout << endl; } mint ans = 0; rep(i, k + 1)if (mx == dp[i])ans += dp2[i]; cout << mx << endl; cout << ans.val() << endl; return 0; }