#include <bits/stdc++.h>
template <typename T>
void MACRO_VAR_Scan(T& t) {
  std::cin >> t;
}
template <typename First, typename... Rest>
void MACRO_VAR_Scan(First& first, Rest&... rest) {
  std::cin >> first;
  MACRO_VAR_Scan(rest...);
}
template <typename T>
void MACRO_VEC_ROW_Init(int n, T& t) {
  t.resize(n);
}
template <typename First, typename... Rest>
void MACRO_VEC_ROW_Init(int n, First& first, Rest&... rest) {
  first.resize(n);
  MACRO_VEC_ROW_Init(n, rest...);
}
template <typename T>
void MACRO_VEC_ROW_Scan(int p, T& t) {
  std::cin >> t[p];
}
template <typename First, typename... Rest>
void MACRO_VEC_ROW_Scan(int p, First& first, Rest&... rest) {
  std::cin >> first[p];
  MACRO_VEC_ROW_Scan(p, rest...);
}
template <class T>
inline T CHMAX(T& a, const T b) {
  return a = (a < b) ? b : a;
}
template <class T>
inline T CHMIN(T& a, const T b) {
  return a = (a > b) ? b : a;
}
void CHECKTIME(std::function<void()> f) {
  auto start = std::chrono::system_clock::now();
  f();
  auto end = std::chrono::system_clock::now();
  auto res = std::chrono::duration_cast<std::chrono::nanoseconds>((end - start))
                 .count();
  std::cerr << res / (1.0e9) << "s\n";
}
template <class T>
using V = std::vector<T>;
template <class T>
using VV = V<V<T>>;
template <typename S, typename T>
std::ostream& operator<<(std::ostream& os, std::pair<S, T> p) {
  os << "(" << p.first << ", " << p.second << ")";
  return os;
}
using ll = long long;
using ull = unsigned long long;
using ld = long double;
using PAIR = std::pair<int, int>;
using PAIRLL = std::pair<ll, ll>;
constexpr int INFINT = (1 << 30) - 1;
constexpr int INFINT_LIM = (1LL << 31) - 1;
constexpr ll INFLL = 1LL << 60;
constexpr ll INFLL_LIM = (1LL << 62) - 1 + (1LL << 62);
constexpr double EPS = 1e-10;
constexpr int MOD = 998244353;
constexpr double PI = 3.141592653589793238462643383279;
template <class T, size_t N>
void FILL(T (&a)[N], const T& val) {
  for (auto& x : a) x = val;
}
template <class ARY, size_t N, size_t M, class T>
void FILL(ARY (&a)[N][M], const T& val) {
  for (auto& b : a) FILL(b, val);
}
template <class T>
void FILL(std::vector<T>& a, const T& val) {
  for (auto& x : a) x = val;
}
template <class ARY, class T>
void FILL(std::vector<std::vector<ARY>>& a, const T& val) {
  for (auto& b : a) FILL(b, val);
}
ll powMod(ll n, ll p) {
  ll res = 1;
  while (p) {
    if (p & 1) (res *= n) %= MOD;
    (n *= n) %= MOD;
    p >>= 1;
  }
  return res;
}
ll invMod(ll n) { return powMod(n, MOD - 2); }
struct S {
  int w, s0, s1;
  bool operator<(const S& r) const {
    return std::tie(w, s0, s1) < std::tie(r.w, r.s0, r.s1);
  }
};
std::map<S, ll> dp[2];
signed main() {
  std::ios::sync_with_stdio(false);
  std::cin.tie(0);
  ;
  int n, m;
  MACRO_VAR_Scan(n, m);
  ;
  std::vector<int> a(n);
  for (auto& i : a) std::cin >> i;
  ;
  std::vector<int> w(n);
  for (auto& i : w) std::cin >> i;
  ;
  int bsum0 = 0, bsum1 = 0;
  for (int i = 0; i < int(n); ++i) {
    if (a[i])
      bsum1 += w[i];
    else
      bsum0 += w[i];
  }
  for (int i = 0; i < int(n); ++i) {
    dp[0].clear();
    dp[1].clear();
    dp[1][S{w[i], bsum0, bsum1}] = 1;
    for (int _ = 0; _ < int(m); ++_) {
      std::swap(dp[0], dp[1]);
      for (const auto& p : dp[0]) {
        const auto& s = p.first;
        const auto& v = p.second;
        int sum = s.s0 + s.s1;
        int is = invMod(sum);
        if (a[i]) {
          (dp[1][S{s.w + 1, s.s0 - 0, s.s1 + 1}] += v * s.w % MOD * is) %= MOD;
          (dp[1][S{s.w + 0, s.s0 - 0, s.s1 + 1}] +=
           v * (s.s1 - s.w) % MOD * is) %= MOD;
          (dp[1][S{s.w + 0, s.s0 - 1, s.s1 + 0}] += v * s.s0 % MOD * is) %= MOD;
        } else {
          (dp[1][S{s.w - 1, s.s0 - 1, s.s1 + 0}] += v * s.w % MOD * is) %= MOD;
          (dp[1][S{s.w + 0, s.s0 - 1, s.s1 + 0}] +=
           v * (s.s0 - s.w) % MOD * is) %= MOD;
          (dp[1][S{s.w + 0, s.s0 - 0, s.s1 + 1}] += v * s.s1 % MOD * is) %= MOD;
        }
      }
      dp[0].clear();
    }
    ll ans = 0;
    for (const auto& p : dp[1]) (ans += p.second * p.first.w) %= MOD;
    if (ans < 0) ans += MOD;
    std::cout << (ans);
    std::cout << "\n";
    ;
  }
  return 0;
}
