/* Problem URL: https://codeforces.com/contest/2116/problem/B */ #include #include #include using namespace std; using namespace __gnu_pbds; template > using ordered_set = tree; #define V vector #define rmin(a, b) a = min(a, b) #define rmax(a, b) a = max(a, b) #define rep(i, lim) for (int i = 0; i < (lim); i++) #define nrep(i, s, lim) for (int i = s; i < (lim); i++) #define repv(i, v) for (auto &i : (v)) #define fillv(v) for (auto &itr_ : (v)) { cin >> itr_; } #define sortv(v) sort(v.begin(), v.end()) #define all(v) (v).begin(), (v).end() using vi = vector; using vvi = vector; using vvvi = vector; using vvvvi = vector; using ll = long long; using vl = vector; using vvl = vector; using vvvl = vector; using vvvvl = vector; template auto operator<<(ostream &os, const vector &vec)->ostream& { os << vec[0]; for (size_t i = 1; i < vec.size(); i++) { os << ' ' << vec[i]; } os << '\n'; return os; } template auto operator>>(istream &is, vector &vec)->istream& { for (auto &i : vec) { is >> i; } return is; } template auto operator<<(ostream &os, const vector> &vec)->ostream& { for (auto &i : vec) { os << i[0]; for (size_t j = 1; j < i.size(); j++) { os << ' ' << i[j]; } os << '\n'; } return os; } template auto operator>>(istream &is, vector> &vec)->istream& { for (auto &i : vec) { for (auto &j : i) { is >> j; } } return is; } const int oo = INT32_MAX >> 1; const ll OO = INT64_MAX >> 1; void pre() { } #define TEST 1 void solve() { int n; cin >> n; vi apos(n); vi bpos(n); vi a(n); vi b(n); rep(i, n) { int p; cin >> p; apos[p] = i; a[i] = p; } rep(i, n) { int p; cin >> p; bpos[p] = i; b[i] = p; } V> ans(n); set pos; rep(i, n) { pos.insert(i); } for (int i = n - 1; i >= 0; i--) { set rem; auto getans = [&](int now, int p, vi &other) { auto itr = pos.lower_bound(p); while (itr != pos.end()) { pair act = {now, other[*itr - p]}; rmax(ans[*itr], act); rem.insert(*itr); itr++; } }; getans(a[apos[i]], apos[i], b); getans(b[bpos[i]], bpos[i], a); repv(i, rem) { pos.erase(i); } } const ll mod = 998244353; auto fpow = [&](ll a, ll p) { ll ans = 1; rep(i, 30) { if ((p >> i) & 1) { ans = (ans * a) % mod; } a = (a * a) % mod; } return ans; }; rep(i, n) { cout << (fpow(2, ans[i].first) + fpow(2, ans[i].second)) % mod << " \n"[i == n - 1]; } } int main() { ios::sync_with_stdio(false); cin.tie(nullptr); pre(); int t; (TEST && cin >> t) || (t = 1); while (t--) { solve(); } }