#include <bits/stdc++.h>   using namespace std;   const int INF = 0x3f3f3f3f;   const long long LINF = 0x3f3f3f3f3f3f3f3fLL;   const double EPS = 1e-8;   const int MOD = 998244353;   const int dy[] = {1, 0, -1, 0}, dx[] = {0, -1, 0, 1};   int mod = MOD;   struct ModInt {     unsigned val;     ModInt() : val(0) {}     ModInt(long long x) : val(x >= 0 ? x % mod : x % mod + mod) {}     ModInt pow(long long exponent) {       ModInt tmp = *this, res = 1;       while (exponent > 0) {         if (exponent & 1) res *= tmp;         tmp *= tmp;         exponent >>= 1;       }       return res;     }     ModInt &operator+=(const ModInt &rhs) {       if ((val += rhs.val) >= mod) val -= mod;       return *this;     }     ModInt &operator-=(const ModInt &rhs) {       if ((val += mod - rhs.val) >= mod) val -= mod;       return *this;     }     ModInt &operator*=(const ModInt &rhs) {       val = (unsigned long long)val * rhs.val % mod;       return *this;     }     ModInt &operator/=(const ModInt &rhs) { return *this *= rhs.inv(); }     bool operator==(const ModInt &rhs) const { return val == rhs.val; }     bool operator!=(const ModInt &rhs) const { return val != rhs.val; }     bool operator<(const ModInt &rhs) const { return val < rhs.val; }     bool operator<=(const ModInt &rhs) const { return val <= rhs.val; }     bool operator>(const ModInt &rhs) const { return val > rhs.val; }     bool operator>=(const ModInt &rhs) const { return val >= rhs.val; }     ModInt operator-() const { return ModInt(-val); }     ModInt operator+(const ModInt &rhs) const { return ModInt(*this) += rhs; }     ModInt operator-(const ModInt &rhs) const { return ModInt(*this) -= rhs; }     ModInt operator*(const ModInt &rhs) const { return ModInt(*this) *= rhs; }     ModInt operator/(const ModInt &rhs) const { return ModInt(*this) /= rhs; }     friend ostream &operator<<(ostream &os, const ModInt &rhs) {       return os << rhs.val;     }     friend istream &operator>>(istream &is, ModInt &rhs) {       long long x;       is >> x;       rhs = ModInt(x);       return is;     }       private:     ModInt inv() const {       unsigned a = val, b = mod;       int x = 1, y = 0;       while (b) {         unsigned tmp = a / b;         a -= tmp * b;         swap(a, b);         x -= tmp * y;         swap(x, y);       }       return ModInt(x);     }   };   ModInt abs(const ModInt &x) { return x.val; }   struct Combinatorics {     Combinatorics(int MAX = 5000000) {       MAX <<= 1;       fact.resize(MAX + 1);       fact_inv.resize(MAX + 1);       fact[0] = 1;       for (int i = (1); i < (MAX + 1); ++i) fact[i] = fact[i - 1] * i;       fact_inv[MAX] = ModInt(1) / fact[MAX];       for (int i = MAX; i > 0; --i) fact_inv[i - 1] = fact_inv[i] * i;     }     ModInt nCk(int n, int k) {       if (n < 0 || n < k || k < 0) return ModInt(0);       return fact[n] * fact_inv[k] * fact_inv[n - k];     }     ModInt nPk(int n, int k) {       if (n < 0 || n < k || k < 0) return ModInt(0);       return fact[n] * fact_inv[n - k];     }     ModInt nHk(int n, int k) {       if (n < 0 || k < 0) return ModInt(0);       return (k == 0 ? ModInt(1) : nCk(n + k - 1, k));     }       private:     vector<ModInt> fact, fact_inv;   };   int main() {     cin.tie(0);     ios::sync_with_stdio(false);     int n, m;     cin >> n >> m;     vector<int> a(n);     for (int i = (0); i < (n); ++i) cin >> a[i];     vector<int> w(n);     for (int i = (0); i < (n); ++i) cin >> w[i];     int dl = 0, l = 0;     for (int i = (0); i < (n); ++i) (a[i] == 0 ? dl : l) += w[i];     vector<vector<ModInt> > dp(m + 1, vector<ModInt>(m + 1, 0));     dp[0][0] = 1;     for (int i = (0); i < (m); ++i)       for (int j = (0); j < (m); ++j) {         int sum = l + dl - j + (i - j);         if (j > dl || j > i || sum <= 0) continue;         dp[i + 1][j + 1] += dp[i][j] * (dl - j) / sum;         dp[i + 1][j] += dp[i][j] * (l + (i - j)) / sum;       }     vector<ModInt> ans(2, 0);     ModInt tmp = 1;     for (int i = (0); i < (dl + 1); ++i) {       if (i > m) break;       ans[0] += tmp * dp[m][i];       if (i < dl) tmp *= (ModInt(1) - ModInt(1) / (dl - i));     }     tmp = 1;     for (int i = (0); i < (m + 1); ++i) {       ans[1] += tmp * dp[m][m - i];       tmp *= (ModInt(1) + ModInt(1) / (l + i));     }     for (int i = (0); i < (n); ++i) cout << ans[a[i]] * w[i] <<   n ;     return 0;   }