#line 2 "template.hpp" // #pragma GCC target("avx2") // #pragma GCC optimize("O3") // #pragma GCC optimize("unroll-loops") #include using namespace std; // https://xn--kst.jp/blog/2019/08/29/cpp-comp/ // debug methods // usage: debug(x,y); // vector 出力できるように修正 template ostream& debug_print(ostream& os, const vector& v) { os << "["; for (size_t i = 0; i < v.size(); ++i) { os << v[i]; if (i < v.size() - 1) os << ", "; } os << "]"; return os; } template ostream& debug_print(ostream& os, const T& var) { os << var; return os; } #define CHOOSE(a) CHOOSE2 a #define CHOOSE2(a0, a1, a2, a3, a4, x, ...) x #define debug_1(x1) { cout << #x1 << ": "; debug_print(cout, x1) << endl; } #define debug_2(x1, x2) { cout << #x1 << ": "; debug_print(cout, x1) << ", " << #x2 << ": "; debug_print(cout, x2) << endl; } #define debug_3(x1, x2, x3) { cout << #x1 << ": "; debug_print(cout, x1) << ", " << #x2 << ": "; debug_print(cout, x2) << ", " << #x3 << ": "; debug_print(cout, x3) << endl; } #define debug_4(x1, x2, x3, x4) { cout << #x1 << ": "; debug_print(cout, x1) << ", " << #x2 << ": "; debug_print(cout, x2) << ", " << #x3 << ": "; debug_print(cout, x3) << ", " << #x4 << ": "; debug_print(cout, x4) << endl; } #define debug_5(x1, x2, x3, x4, x5) { cout << #x1 << ": "; debug_print(cout, x1) << ", " << #x2 << ": "; debug_print(cout, x2) << ", " << #x3 << ": "; debug_print(cout, x3) << ", " << #x4 << ": "; debug_print(cout, x4) << ", " << #x5 << ": "; debug_print(cout, x5) << endl; } #ifdef LOCAL #define debug(...) CHOOSE((__VA_ARGS__, debug_5, debug_4, debug_3, debug_2, debug_1, ~))(__VA_ARGS__) #else #define debug(...) #endif using ll = long long; using vl = vector; using Graph = vector>; using P = pair; #define all(v) v.begin(), v.end() template inline bool chmax(T &a, T b) { return ((a < b) ? (a = b, true) : (false)); } template inline bool chmin(T &a, T b) { return ((a > b) ? (a = b, true) : (false)); } #define rep1(i, n) for(ll i = 1; i <= ((ll)n); ++i) // https://trap.jp/post/1224/ template constexpr auto min(T... a) { return min(initializer_list>{a...}); } template constexpr auto max(T... a) { return max(initializer_list>{a...}); } template void input(T &...a) { (cin >> ... >> a); } template void input(vector &a) { for(T &x : a) cin >> x; } void print() { cout << '\n'; } template void print(const T &a, const Ts &...b) { cout << a; (cout << ... << (cout << ' ', b)); cout << '\n'; } void print(const string &s) { cout << s << '\n'; } template struct is_container : std::false_type {}; template struct is_container().begin()), decltype(std::declval().end())>> : std::true_type {}; template typename enable_if::value>::type print(const Container& x) { if (!x.empty()) { auto it = x.begin(); for (; it != prev(x.end()); ++it) { cout << *it << " "; } cout << *it << "\n"; // 最後の要素を出力して改行 } } #define INT(...) \ int __VA_ARGS__; \ input(__VA_ARGS__) #define LL(...) \ long long __VA_ARGS__; \ input(__VA_ARGS__) #define STR(...) \ string __VA_ARGS__; \ input(__VA_ARGS__) #define REP1(a) for(ll i = 0; i < a; i++) #define REP2(i, a) for(ll i = 0; i < a; i++) #define REP3(i, a, b) for(ll i = a; i < b; i++) #define REP4(i, a, b, c) for(ll i = a; i < b; i += c) #define overload4(a, b, c, d, e, ...) e #define rep(...) overload4(__VA_ARGS__, REP4, REP3, REP2, REP1)(__VA_ARGS__) ll inf = 3e18; vl dx = {1, -1, 0, 0}; vl dy = {0, 0, 1, -1}; #line 3 "data_structure/sparse-table.hpp" template struct SparseTable { SparseTable(const vector &vec) { int n = vec.size(); int b = bit_width(unsigned(n)); v.resize(b); v[0] = vec; rep(i, b - 1) { v[i + 1].resize(n - (1 << i)); rep(j, ssize(v[i]) - (1 << i)) { v[i + 1][j] = op(v[i][j], v[i][j + (1 << i)]); } } } T prod(int l, int r) const { if(l + 1 == r) return v[0][l]; int b = bit_width(unsigned(r - l - 1)) - 1; return op(v[b][l], v[b][r - (1 << b)]); } private: vector> v; }; #line 3 "/home/y_midori/cp/04_yukicoder/456/h.cpp" #include // using namespace atcoder; using mint = atcoder::modint998244353; const ll maxi = 222222; vector sieve(maxi, 1); void solve() { LL(n); vector a(n); input(a); unordered_map primes; vector p; for(auto ai : a) { while(ai != 1) { if(!primes.contains(sieve[ai])) { primes[sieve[ai]] = primes.size(); p.push_back(sieve[ai]); } ai /= sieve[ai]; } } ll sz = primes.size(); using S = vector; auto op = [](S s, S t) { S res = move(s); rep(i, t.size()) chmax(res[i], t[i]); return res; }; vector v(n, S(sz, 0)); rep(i, n) { int ai = a[i]; while(ai != 1) { v[i][primes[sieve[ai]]]++; ai /= sieve[ai]; } // debug(i, a[i]); // rep(j, sz) debug(p[j], v[i][j]); } SparseTable st(v); ll prev = 1, x, y, z, w; LL(q); rep(i, q) { LL(aq, bq); x = aq * prev % 998244353; y = (x % n) + 1; z = bq * prev % 998244353; w = z % n + 1; ll l = min(y, w), r = max(y, w); // debug(l, r); auto s = st.prod(--l, r); mint ans = 1; rep(i, sz) { ans *= mint(p[i]).pow(s[i]); } print(ans.val()); prev = ans.val(); } } int main() { ios::sync_with_stdio(false); std::cin.tie(nullptr); cout << std::setprecision(16); for(int i = 2; i < maxi; i++) { if(sieve[i] != 1) continue; sieve[i] = i; for(ll j = (ll)i * i; j < maxi; j += i) { sieve[j] = i; } } // rep(i, 1, 20) debug(i, sieve[i]); int t = 1; rep(_, t) { solve(); } }