結果
| 問題 | No.963 門松列列（2） |
| ユーザー |
 Pachicobue
|
| 提出日時 | 2020-01-08 17:27:27 |
| 言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
| 結果 |
AC
|
| 実行時間 | 791 ms / 3,000 ms |
| コード長 | 31,990 bytes |
| コンパイル時間 | 2,794 ms |
| コンパイル使用メモリ | 223,852 KB |
| 実行使用メモリ | 38,092 KB |
| 最終ジャッジ日時 | 2024-11-23 02:57:21 |
| 合計ジャッジ時間 | 6,671 ms |
|
ジャッジサーバーID （参考情報） |
judge4 / judge2 |
（要ログイン）
テストケース
テストケース表示| 入力 | 結果 | 実行時間 実行使用メモリ |
|---|---|---|
| testcase_00 | AC | 2 ms
5,248 KB |
| testcase_01 | AC | 2 ms
5,248 KB |
| testcase_02 | AC | 2 ms
5,248 KB |
| testcase_03 | AC | 2 ms
5,248 KB |
| testcase_04 | AC | 2 ms
5,248 KB |
| testcase_05 | AC | 293 ms
23,936 KB |
| testcase_06 | AC | 33 ms
5,604 KB |
| testcase_07 | AC | 289 ms
23,628 KB |
| testcase_08 | AC | 786 ms
36,152 KB |
| testcase_09 | AC | 790 ms
37,068 KB |
| testcase_10 | AC | 791 ms
38,092 KB |
ソースコード
#include <bits/stdc++.h>
// created [2020/01/08] 16:53:32
#pragma GCC diagnostic ignored "-Wsign-compare"
#pragma GCC diagnostic ignored "-Wsign-conversion"
using i32 = int32_t;
using i64 = int64_t;
using u32 = uint32_t;
using u64 = uint64_t;
using uint = unsigned int;
using usize = std::size_t;
using ll = long long;
using ull = unsigned long long;
using ld = long double;
template<typename T, usize n>
using arr = T (&)[n];
template<typename T, usize n>
using c_arr = const T (&)[n];
template<typename T> constexpr T popcount(const T u) { return u ? static_cast<T>(__builtin_popcountll(static_cast<u64>(u))) : static_cast<T>(0); }
template<typename T> constexpr T log2p1(const T u) { return u ? static_cast<T>(64 - __builtin_clzll(static_cast<u64>(u))) : static_cast<T>(0); }
template<typename T> constexpr T msbp1(const T u) { return log2p1(u); }
template<typename T> constexpr T lsbp1(const T u) { return __builtin_ffsll(u); }
template<typename T> constexpr T clog(const T u) { return u ? log2p1(u - 1) : static_cast<T>(u); }
template<typename T> constexpr bool ispow2(const T u) { return u and (static_cast<u64>(u) & static_cast<u64>(u - 1)) == 0; }
template<typename T> constexpr T ceil2(const T u) { return static_cast<T>(1) << clog(u); }
template<typename T> constexpr T floor2(const T u) { return u == 0 ? static_cast<T>(0) : static_cast<T>(1) << (log2p1(u) - 1); }
template<typename T> constexpr bool btest(const T mask, const usize ind) { return static_cast<bool>((static_cast<u64>(mask) >> ind) & static_cast<u64>(1)); }
template<typename T> void bset(T& mask, const usize ind) { mask |= (static_cast<T>(1) << ind); }
template<typename T> void breset(T& mask, const usize ind) { mask &= ~(static_cast<T>(1) << ind); }
template<typename T> void bflip(T& mask, const usize ind) { mask ^= (static_cast<T>(1) << ind); }
template<typename T> void bset(T& mask, const usize ind, const bool b) { (b ? bset(mask, ind) : breset(mask, ind)); }
template<typename T> constexpr T bcut(const T mask, const usize ind) { return ind == 0 ? static_cast<T>(0) : static_cast<T>((static_cast<u64>(mask) << (64 - ind)) >> (64 - ind)); }
template<typename T> bool chmin(T& a, const T& b) { return (a > b ? a = b, true : false); }
template<typename T> bool chmax(T& a, const T& b) { return (a < b ? a = b, true : false); }
constexpr unsigned int mod = 1000000007;
template<typename T> constexpr T inf_v = std::numeric_limits<T>::max() / 4;
template<typename Real> constexpr Real pi_v = Real{3.141592653589793238462643383279502884};
auto mfp = [](auto&& f) { return [=](auto&&... args) { return f(f, std::forward<decltype(args)>(args)...); }; };
template<typename T>
T in()
{
T v;
return std::cin >> v, v;
}
template<typename T, typename Uint, usize n, usize i>
T in_v(typename std::enable_if<(i == n), c_arr<Uint, n>>::type) { return in<T>(); }
template<typename T, typename Uint, usize n, usize i>
auto in_v(typename std::enable_if<(i < n), c_arr<Uint, n>>::type& szs)
{
const usize s = (usize)szs[i];
std::vector<decltype(in_v<T, Uint, n, i + 1>(szs))> ans(s);
for (usize j = 0; j < s; j++) { ans[j] = in_v<T, Uint, n, i + 1>(szs); }
return ans;
}
template<typename T, typename Uint, usize n>
auto in_v(c_arr<Uint, n> szs) { return in_v<T, Uint, n, 0>(szs); }
template<typename... Types>
auto in_t() { return std::tuple<std::decay_t<Types>...>{in<Types>()...}; }
struct io_init
{
io_init()
{
std::cin.tie(nullptr), std::ios::sync_with_stdio(false);
std::cout << std::fixed << std::setprecision(20);
}
void clear()
{
std::cin.tie(), std::ios::sync_with_stdio(true);
}
} io_setting;
template<typename T>
int out(const T& v) { return std::cout << v, 0; }
template<typename T>
int out(const std::vector<T>& v)
{
for (usize i = 0; i < v.size(); i++) {
if (i > 0) { std::cout << ' '; }
out(v[i]);
}
return std::cout << "\n", 0;
}
template<typename T1, typename T2>
int out(const std::pair<T1, T2>& v) { return out(v.first), std::cout << ' ', out(v.second), 0; }
template<typename T, typename... Args>
int out(const T& v, const Args... args) { return out(v), std::cout << ' ', out(args...), 0; }
template<typename... Args>
int outln(const Args... args) { return out(args...), std::cout << '\n', 0; }
template<typename... Args>
void outel(const Args... args) { return out(args...), std::cout << std::endl, 0; }
# define SHOW(...) static_cast<void>(0)
constexpr ull TEN(const usize n) { return n == 0 ? 1ULL : TEN(n - 1) * 10ULL; }
template<typename T, typename Uint, usize n, usize i>
auto make_v(typename std::enable_if<(i == n), c_arr<Uint, n>>::type, const T& v = T{}) { return v; }
template<typename T, typename Uint, usize n, usize i>
auto make_v(typename std::enable_if<(i < n), c_arr<Uint, n>>::type szs, const T& v = T{})
{
const usize s = (usize)szs[i];
return std::vector<decltype(make_v<T, Uint, n, i + 1>(szs, v))>(s, make_v<T, Uint, n, i + 1>(szs, v));
}
template<typename T, typename Uint, usize n>
auto make_v(c_arr<Uint, n> szs, const T& t = T{}) { return make_v<T, Uint, n, 0>(szs, t); }
template<typename Real>
struct complex
{
using value_type = Real;
complex() : real{Real{0}}, imag{Real{0}} {}
complex(const complex&) = default;
complex(const Real& theta) : real(std::cos(theta)), imag(std::sin(theta)) {}
complex(const Real& r, const Real& i) : real{r}, imag{i} {}
~complex() = default;
friend complex operator+(const complex& c) { return c; }
friend complex operator-(const complex& c) { return complex{-c.real, -c.imag}; }
friend complex operator+(const complex& c1, const complex& c2) { return complex{c1.real + c2.real, c1.imag + c2.imag}; }
friend complex operator-(const complex& c1, const complex& c2) { return complex{c1.real - c2.real, c1.imag - c2.imag}; }
friend complex operator*(const complex& c1, const complex& c2) { return complex{c1.real * c2.real - c1.imag * c2.imag, c1.real * c2.imag + c1.imag * c2.real}; }
friend complex operator*(const complex& c, const Real& r) { return complex{c.real * r, c.imag * r}; }
friend complex operator/(complex& c1, complex& c2) { c1* c2.conj() / c2.norm(); }
friend bool operator==(const complex& c1, const complex& c2) { return c1.real == c2.real and c1.imag == c2.imag; }
friend bool operator!=(const complex& c1, const complex& c2) { return not(c1 == c2); }
friend complex& operator+=(complex& c1, const complex& c2) { return c1.real += c2.real, c1.imag += c2.imag, c1; }
friend complex& operator-=(complex& c1, const complex& c2) { return c1.real += c2.real, c1.imag += c2.imag, c1; }
friend complex& operator*=(complex& c1, const complex& c2) { return c1 = c1 * c2; }
friend complex& operator*=(complex& c, const Real& r) { return c = c * r; }
friend complex& operator/=(complex& c1, const complex& c2) { return c1 = c1 / c2; }
complex conj() const { return complex{real, -imag}; }
Real norm() const { return real * real + imag * imag; }
Real abs() const { return std::sqrt(norm()); }
Real arg() const { return std::atan2(imag, real); }
friend std::ostream& operator<<(std::ostream& os, const complex& c) { return os << c.real << "+" << c.imag << "i"; }
Real real, imag;
};
template<typename T> T gcd(const T& a, const T& b) { return a < 0 ? gcd(-a, b) : b < 0 ? gcd(a, -b) : (a > b ? gcd(b, a) : a == 0 ? b : gcd(b % a, a)); }
template<typename T> T lcm(const T& a, const T& b) { return a / gcd(a, b) * b; }
template<typename T>
constexpr std::pair<T, T> extgcd(const T a, const T b)
{
if (b == 0) { return std::pair<T, T>{1, 0}; }
const auto g = gcd(a, b), da = std::abs(b) / g;
const auto p = extgcd(b, a % b);
const auto x = (da + p.second % da) % da, y = (g - a * x) / b;
return {x, y};
}
template<typename T>
constexpr T inverse(const T a, const T mod) { return extgcd(a, mod).first; }
template<uint mod_value, bool dynamic = false>
class modint_base
{
public:
template<typename UInt = uint>
static std::enable_if_t<dynamic, const UInt> mod() { return mod_ref(); }
template<typename UInt = uint>
static constexpr std::enable_if_t<not dynamic, const UInt> mod() { return mod_value; }
template<typename UInt = uint>
static void set_mod(const std::enable_if_t<dynamic, const UInt> mod) { mod_ref() = mod, inv_ref() = {1, 1}; }
modint_base() : v{0} {}
modint_base(const ll val) : v{norm(static_cast<uint>(val % static_cast<ll>(mod()) + static_cast<ll>(mod())))} {}
modint_base(const modint_base& n) : v{n()} {}
explicit operator bool() const { return v != 0; }
bool operator!() const { return not static_cast<bool>(*this); }
modint_base& operator=(const modint_base& m) { return v = m(), (*this); }
modint_base& operator=(const ll val) { return v = norm(uint(val % static_cast<ll>(mod()) + static_cast<ll>(mod()))), (*this); }
friend modint_base operator+(const modint_base& m) { return m; }
friend modint_base operator-(const modint_base& m) { return make(norm(mod() - m.v)); }
friend modint_base operator+(const modint_base& m1, const modint_base& m2) { return make(norm(m1.v + m2.v)); }
friend modint_base operator-(const modint_base& m1, const modint_base& m2) { return make(norm(m1.v + mod() - m2.v)); }
friend modint_base operator*(const modint_base& m1, const modint_base& m2) { return make(static_cast<uint>(static_cast<ll>(m1.v) * static_cast<ll>(m2.v) % static_cast<ll>(mod()))); }
friend modint_base operator/(const modint_base& m1, const modint_base& m2) { return m1 * inv(m2.v); }
friend modint_base operator+(const modint_base& m, const ll val) { return modint_base{static_cast<ll>(m.v) + val}; }
friend modint_base operator-(const modint_base& m, const ll val) { return modint_base{static_cast<ll>(m.v) - val}; }
friend modint_base operator*(const modint_base& m, const ll val) { return modint_base{static_cast<ll>(m.v) * (val % static_cast<ll>(mod()))}; }
friend modint_base operator/(const modint_base& m, const ll val) { return modint_base{static_cast<ll>(m.v) * inv(val)}; }
friend modint_base operator+(const ll val, const modint_base& m) { return modint_base{static_cast<ll>(m.v) + val}; }
friend modint_base operator-(const ll val, const modint_base& m) { return modint_base{-static_cast<ll>(m.v) + val}; }
friend modint_base operator*(const ll val, const modint_base& m) { return modint_base{static_cast<ll>(m.v) * (val % static_cast<ll>(mod()))}; }
friend modint_base operator/(const ll val, const modint_base& m) { return modint_base{val * inv(static_cast<ll>(m.v))}; }
friend modint_base& operator+=(modint_base& m1, const modint_base& m2) { return m1 = m1 + m2; }
friend modint_base& operator-=(modint_base& m1, const modint_base& m2) { return m1 = m1 - m2; }
friend modint_base& operator*=(modint_base& m1, const modint_base& m2) { return m1 = m1 * m2; }
friend modint_base& operator/=(modint_base& m1, const modint_base& m2) { return m1 = m1 / m2; }
friend modint_base& operator+=(modint_base& m, const ll val) { return m = m + val; }
friend modint_base& operator-=(modint_base& m, const ll val) { return m = m - val; }
friend modint_base& operator*=(modint_base& m, const ll val) { return m = m * val; }
friend modint_base& operator/=(modint_base& m, const ll val) { return m = m / val; }
friend modint_base operator^(const modint_base& m, const ll n) { return power(m.v, n); }
friend modint_base& operator^=(modint_base& m, const ll n) { return m = m ^ n; }
friend bool operator==(const modint_base& m1, const modint_base& m2) { return m1.v == m2.v; }
friend bool operator!=(const modint_base& m1, const modint_base& m2) { return not(m1 == m2); }
friend bool operator==(const modint_base& m, const ll val) { return m.v == norm(static_cast<uint>(static_cast<ll>(mod()) + val % static_cast<ll>(mod()))); }
friend bool operator!=(const modint_base& m, const ll val) { return not(m == val); }
friend bool operator==(const ll val, const modint_base& m) { return m.v == norm(static_cast<uint>(static_cast<ll>(mod()) + val % static_cast<ll>(mod()))); }
friend bool operator!=(const ll val, const modint_base& m) { return not(m == val); }
friend std::istream& operator>>(std::istream& is, modint_base& m)
{
ll v;
return is >> v, m = v, is;
}
friend std::ostream& operator<<(std::ostream& os, const modint_base& m) { return os << m(); }
uint operator()() const { return v; }
static modint_base small_inv(const usize n)
{
auto& in = inv_ref();
if (n < in.size()) { return in[n]; }
for (usize i = in.size(); i <= n; i++) { in.push_back(-in[modint_base::mod() % i] * (modint_base::mod() / i)); }
return in.back();
}
private:
template<typename UInt = uint>
static std::enable_if_t<dynamic, UInt&> mod_ref()
{
static UInt mod = 0;
return mod;
}
static uint norm(const uint x) { return x < mod() ? x : x - mod(); }
static modint_base make(const uint x)
{
modint_base m;
return m.v = x, m;
}
static modint_base power(modint_base x, ull n)
{
modint_base ans = 1;
for (; n; n >>= 1, x *= x) {
if (n & 1) { ans *= x; }
}
return ans;
}
static modint_base inv(const ll v) { return v < 1000000 ? small_inv(static_cast<usize>(v)) : modint_base{inverse(v, static_cast<ll>(mod()))}; }
static std::vector<modint_base>& inv_ref()
{
static std::vector<modint_base> in{1, 1};
return in;
}
uint v;
};
template<uint mod>
using modint = modint_base<mod, false>;
template<uint id>
using dynamic_modint = modint_base<id, true>;
template<typename Real = double>
class fft
{
private:
static constexpr usize depth = 30;
static constexpr Real pi = pi_v<Real>;
static void transform(std::vector<complex<Real>>& a, const usize lg, const bool rev)
{
static std::vector<complex<Real>> root[depth];
const usize sz = a.size();
assert((1UL << lg) == sz);
if (root[lg].empty()) {
root[lg].reserve(sz), root[lg].resize(sz);
for (usize i = 0; i < sz; i++) { root[lg][i] = complex<Real>(pi * Real(2 * i) / Real(sz)); }
}
std::vector<complex<Real>> tmp(sz);
for (usize w = (sz >> 1); w > 0; w >>= 1) {
for (usize y = 0; y < (sz >> 1); y += w) {
const complex<Real> r = rev ? root[lg][y].conj() : root[lg][y];
for (usize x = 0; x < w; x++) {
const auto u = a[y << 1 | x], v = a[y << 1 | x | w] * r;
tmp[y | x] = u + v, tmp[y | x | (sz >> 1)] = u - v;
}
}
std::swap(tmp, a);
}
}
public:
using value_type = Real;
fft() = delete;
template<typename T = ll, typename I = int>
static std::vector<T> simple_convolute(const std::vector<I>& a, const std::vector<I>& b)
{
const usize need = a.size() + b.size() - 1, lg = clog(need), sz = 1UL << lg;
std::vector<complex<Real>> x(sz), y(sz);
for (usize i = 0; i < a.size(); i++) { x[i] = {(Real)a[i], (Real)0}; }
for (usize i = 0; i < b.size(); i++) { y[i] = {(Real)b[i], (Real)0}; }
transform(x, lg, false), transform(y, lg, false);
for (usize i = 0; i < sz; i++) { x[i] *= y[i]; }
transform(x, lg, true);
std::vector<T> ans(need);
for (usize i = 0; i < need; i++) { ans[i] = (T)std::round(x[i].real / (Real)sz); }
return ans;
}
template<typename T = ll, usize division = 2, typename I = int>
static std::vector<T> convolute(const std::vector<I>& a, const std::vector<I>& b)
{
constexpr usize bitnum = (depth + division - 1) / division;
const usize need = a.size() + b.size() - 1, lg = clog(need), sz = 1UL << lg;
std::vector<complex<value_type>> x[division], y[division], tmp(sz);
for (usize i = 0; i < division; i++) {
x[i].reserve(sz), x[i].resize(sz), y[i].reserve(sz), y[i].resize(sz);
std::fill(tmp.begin() + std::min(a.size(), b.size()), tmp.end(), complex<value_type>{});
for (usize j = 0; j < a.size(); j++) { tmp[j].real = value_type((a[j] >> (bitnum * i)) & ((1 << bitnum) - 1)); }
for (usize j = 0; j < b.size(); j++) { tmp[j].imag = value_type((b[j] >> (bitnum * i)) & ((1 << bitnum) - 1)); }
transform(tmp, lg, false);
for (usize j = 0; j < sz; j++) { tmp[j] *= value_type(0.5); }
for (usize j = 0; j < sz; j++) {
const usize k = j == 0 ? 0UL : sz - j;
x[i][j] = complex<value_type>{tmp[j].real + tmp[k].real, tmp[j].imag - tmp[k].imag}, y[i][j] = complex<value_type>{tmp[j].imag + tmp[k].imag, -tmp[j].real + tmp[k].real};
}
}
std::vector<complex<value_type>> z[division];
for (usize i = 0; i < division; i++) { z[i].reserve(sz), z[i].resize(sz); }
for (usize a = 0; a < division; a++) {
for (usize b = 0; b < division; b++) {
for (usize i = 0; i < sz; i++) {
if (a + b < division) {
z[a + b][i] += x[a][i] * y[b][i];
} else {
z[a + b - division][i] += x[a][i] * y[b][i] * complex<value_type>(0, 1);
}
}
}
}
for (usize i = 0; i < division; i++) { transform(z[i], lg, true); }
std::vector<T> ans(need);
T base = 1;
for (usize k = 0; k < 2 * division - 1; k++, base *= (1LL << bitnum)) {
for (usize i = 0; i < need; i++) {
if (k < division) {
ans[i] += base * T(std::round(z[k][i].real / value_type(sz)));
} else {
ans[i] += base * T(std::round(z[k - division][i].imag / value_type(sz)));
}
}
}
return ans;
}
template<uint mod, bool dynamic = false, usize division = 2>
static std::vector<modint_base<mod, dynamic>> convolute(const std::vector<modint_base<mod, dynamic>>& a, const std::vector<modint_base<mod, dynamic>>& b)
{
using mint = modint_base<mod, dynamic>;
constexpr usize bitnum = (depth + division - 1) / division;
const usize need = a.size() + b.size() - 1, lg = clog(need), sz = 1UL << lg;
std::vector<complex<value_type>> x[division], y[division], tmp(sz);
for (usize i = 0; i < division; i++) {
x[i].reserve(sz), x[i].resize(sz), y[i].reserve(sz), y[i].resize(sz);
std::fill(tmp.begin() + std::min(a.size(), b.size()), tmp.end(), complex<value_type>{});
for (usize j = 0; j < a.size(); j++) { tmp[j].real = value_type((a[j]() >> (bitnum * i)) & ((1 << bitnum) - 1)); }
for (usize j = 0; j < b.size(); j++) { tmp[j].imag = value_type((b[j]() >> (bitnum * i)) & ((1 << bitnum) - 1)); }
transform(tmp, lg, false);
for (usize j = 0; j < sz; j++) { tmp[j] *= value_type(0.5); }
for (usize j = 0; j < sz; j++) {
const usize k = j == 0 ? 0UL : sz - j;
x[i][j] = complex<value_type>{tmp[j].real + tmp[k].real, tmp[j].imag - tmp[k].imag}, y[i][j] = complex<value_type>{tmp[j].imag + tmp[k].imag, -tmp[j].real + tmp[k].real};
}
}
std::vector<complex<value_type>> z[division];
for (usize i = 0; i < division; i++) { z[i].reserve(sz), z[i].resize(sz); }
for (usize a = 0; a < division; a++) {
for (usize b = 0; b < division; b++) {
for (usize i = 0; i < sz; i++) {
if (a + b < division) {
z[a + b][i] += x[a][i] * y[b][i];
} else {
z[a + b - division][i] += x[a][i] * y[b][i] * complex<value_type>(0, 1);
}
}
}
}
for (usize i = 0; i < division; i++) { transform(z[i], lg, true); }
std::vector<mint> ans(need);
mint base = 1;
for (usize k = 0; k < 2 * division - 1; k++, base *= (1LL << bitnum)) {
for (usize i = 0; i < need; i++) {
if (k < division) {
ans[i] += int((base * ll(std::round(z[k][i].real / value_type(sz))))());
} else {
ans[i] += int((base * ll(std::round(z[k - division][i].imag / value_type(sz))))());
}
}
}
return ans;
}
};
template<uint mod = 924844033, uint root = 5>
class ntt
{
private:
using value_type = modint<mod>;
static constexpr usize depth = 30;
static void transform(std::vector<value_type>& a, const usize lg, const bool rev)
{
const usize N = a.size();
assert(1UL << lg == N);
static std::vector<value_type> R[depth];
if (R[lg].empty()) {
R[lg].reserve(N), R[lg].resize(N, value_type(1));
const value_type r = value_type(root) ^ ((mod - 1) / N);
for (usize i = 1; i < N; i++) { R[lg][i] = R[lg][i - 1] * r; }
}
std::vector<value_type> tmp(N);
for (usize w = (N >> 1); w > 0; w >>= 1) {
for (usize y = 0; y < (N >> 1); y += w) {
const value_type r = rev ? R[lg][y == 0 ? 0 : N - y] : R[lg][y];
for (usize x = 0; x < w; x++) {
const auto u = a[y << 1 | x], v = a[y << 1 | x | w]() * r;
tmp[y | x] = u + v, tmp[y | x | (N >> 1)] = u - v;
}
}
std::swap(tmp, a);
}
if (rev) {
for (usize i = 0; i < N; i++) { a[i] /= value_type(N); }
}
}
public:
ntt() = delete;
static std::vector<value_type> convolute(const std::vector<value_type>& a, const std::vector<value_type>& b)
{
const usize need = a.size() + b.size() - 1, lg = clog(need), sz = 1UL << lg;
std::vector<value_type> A(sz, 0), B(sz, 0);
for (usize i = 0; i < a.size(); i++) { A[i] = a[i](); }
for (usize i = 0; i < b.size(); i++) { B[i] = b[i](); }
transform(A, lg, false), transform(B, lg, false);
for (usize i = 0; i < sz; i++) { A[i] *= B[i]; }
transform(A, lg, true);
std::vector<value_type> ans(need);
for (usize i = 0; i < need; i++) { ans[i] = int(A[i]()); }
return ans;
}
};
template<uint mod, uint root, bool dynamic, uint fft_division>
class poly_base
{
public:
using value_type = modint_base<mod, dynamic>;
poly_base() : v(0) {}
poly_base(const value_type& r) : v{r} { shrink(); }
poly_base(const std::vector<value_type>& v) : v{v} { shrink(); }
poly_base(const std::initializer_list<value_type>&& list) : v{list} { shrink(); }
std::vector<value_type> operator()() const { return v; }
value_type& operator[](const usize i) { return v[i]; }
const value_type& operator[](const usize i) const { return v[i]; }
value_type at(const usize i) const { return i < size() ? v[i] : value_type(0); }
friend poly_base operator+(const poly_base& p) { return p; }
friend poly_base operator-(const poly_base& p)
{
std::vector<value_type> ans = p.v;
for (auto& e : ans) { e = -e; }
return poly_base(ans);
}
friend poly_base operator+(const poly_base& p, const poly_base& q)
{
const usize sz = std::max(p.size(), q.size());
std::vector<value_type> ans(sz);
for (usize i = 0; i < sz; i++) { ans[i] = p.at(i) + q.at(i); }
return poly_base(ans);
}
friend poly_base operator-(const poly_base& p, const poly_base& q)
{
const usize sz = std::max(p.size(), q.size());
std::vector<value_type> ans(sz);
for (usize i = 0; i < sz; i++) { ans[i] = p.at(i) - q.at(i); }
return poly_base(ans);
}
friend poly_base operator*(const poly_base& p, const poly_base& q) { return p.size() <= 300 or q.size() <= 300 ? naive_multiply(p, q) : fft_multiply(p, q); }
friend poly_base operator*(const poly_base& p, const value_type& r)
{
std::vector<value_type> ans = p.v;
for (auto& e : ans) { e *= r; }
return poly_base(ans);
}
friend poly_base operator/(const poly_base& p, const value_type& r)
{
std::vector<value_type> ans = p.v;
for (auto& e : ans) { e /= r; }
return poly_base(ans);
}
friend poly_base operator>>(const poly_base& p, const usize s) { return p.divide_by_power(s); }
friend poly_base operator<<(const poly_base& p, const usize s) { return p.multiply_power(s); }
friend poly_base operator/(const poly_base& p, const poly_base& q) { return p.div(q); }
friend poly_base operator%(const poly_base& p, const poly_base& q) { return p.rem(q); }
friend poly_base& operator+=(poly_base& p, const poly_base& q) { return p = p + q; }
friend poly_base& operator-=(poly_base& p, const poly_base& q) { return p = p - q; }
friend poly_base& operator*=(poly_base& p, const poly_base& q) { return p = p * q; }
friend poly_base& operator*=(poly_base& p, const value_type& r) { return p = p * r; }
friend poly_base& operator/=(poly_base& p, const value_type& r) { return p = p / r; }
friend poly_base& operator>>=(poly_base& p, const usize s) { return p = (p >> s); }
friend poly_base& operator<<=(poly_base& p, const usize s) { return p = (p << s); }
friend poly_base& operator/=(poly_base& p, const poly_base& q) { return p = p / q; }
friend poly_base& operator%=(poly_base& p, const poly_base& q) { return p = p % q; }
poly_base multiply_power(const usize s) const
{
const usize sz = size();
if (sz == 0) { return poly_base(); }
std::vector<value_type> ans(sz + s, 0);
for (usize i = 0; i < sz; i++) { ans[i + s] = v[i]; }
return poly_base(ans);
}
poly_base divide_by_power(const usize s) const
{
const usize N = size();
if (N <= s) { return poly_base(); }
std::vector<value_type> ans(N - s);
for (usize i = 0; i < N - s; i++) { ans[i] = v[i + s]; }
return poly_base(ans);
}
poly_base rem_by_power(const usize k) const { return size() <= k ? *this : poly_base(std::vector<value_type>(v.begin(), v.begin() + k)); }
poly_base inverse(const usize k) const
{
poly_base q{value_type(1) / v[0]};
const auto T = poly_base{2};
for (usize i = 1, j = 0; j < k; j++, i *= 2) { q = (q * (T - rem_by_power(2 * i) * q)).rem_by_power(2 * i); }
return q;
}
template<typename Int>
static poly_base rem_of_power(const Int k, const poly_base& p)
{
const usize B = p.size() * 2 - 1;
const auto q = p.pseudo_inv(B);
poly_base ans{1};
const usize D = log2p1<usize>(k);
for (usize i = 0; i < D; i++) {
if (k & (static_cast<Int>(1) << (D - i - 1))) { ans = (ans.multiply_power(1)).rem(p, q, B); }
if (D - i - 1) { ans = (ans * ans).rem(p, q, B); }
}
return ans;
}
usize size() const { return v.size(); }
friend std::ostream& operator<<(std::ostream& os, const poly_base& p)
{
if (p.size() == 0) { return os << "0"; }
for (usize i = 0; i < p.size(); i++) { os << (i != 0 ? "+" : "") << p[i] << (i != 0 ? i == 1 ? "X" : "X^" + std::to_string(i) : ""); }
return os;
}
private:
static std::vector<value_type> naive_convolute(const std::vector<value_type>& a, const std::vector<value_type>& b)
{
std::vector<value_type> ans(a.size() + b.size() - 1, 0);
for (usize i = 0; i < a.size(); i++) {
for (usize j = 0; j < b.size(); j++) { ans[i + j] += a[i] * b[j]; }
}
return ans;
}
static poly_base naive_multiply(const poly_base& p, const poly_base& q) { return p.size() == 0 or q.size() == 0 ? poly_base{} : poly_base{naive_convolute(p(), q())}; }
template<typename Poly = poly_base>
static std::enable_if_t<root == 0, Poly> fft_multiply(const poly_base& p, const poly_base& q) { return p.size() == 0 or q.size() == 0 ? poly_base() : poly_base{fft<double>::convolute<mod, dynamic, fft_division>(p(), q())}; }
template<typename Poly = poly_base>
static std::enable_if_t<root != 0, Poly> fft_multiply(const poly_base& p, const poly_base& q) { return p.size() == 0 or q.size() == 0 ? poly_base() : poly_base{ntt<mod, root>::convolute(p(), q())}; }
poly_base rev(const usize l) const
{
std::vector<value_type> ans = v;
ans.resize(l), std::reverse(ans.begin(), ans.end());
return poly_base(ans);
}
poly_base div(const poly_base& q) const
{
assert(q.size() > 0);
if (size() < q.size()) { return poly_base(); }
const usize N = size();
const auto iq = q.pseudoInv(N);
return (*this * iq).divide_by_power(N - 1);
}
poly_base rem(const poly_base& q) const { return *this - div(q) * q; }
poly_base rem(const poly_base& q, const poly_base& iq, const usize B) { return *this - q * ((*this * iq).divide_by_power(B - 1)); }
void shrink()
{
for (; not v.empty() and v.back() == 0; v.pop_back()) {}
}
poly_base pseudo_inv(const usize B) const
{
const usize N = size();
return rev(N).inverse(B + 2 > N ? clog(B - N + 2) : 0).rev(B + 1 - N);
}
std::vector<value_type> v;
};
template<uint mod, uint fft_division = 2>
using poly = poly_base<mod, 0, false, fft_division>;
template<uint mod, uint fft_division = 2>
using dynamic_poly = poly_base<mod, 0, true, fft_division>;
template<uint mod = 924844033, uint root = 5>
using ntt_poly = poly_base<mod, root, false, 0>;
template<uint mod_value, bool dynamic = false>
class modcomb_base
{
public:
using value_type = modint_base<mod_value, dynamic>;
modcomb_base() = delete;
static void set_mod(const uint mod) { value_type::set_mod(mod), fact_ref() = {1, 1}, inv_fact_ref() = {1, 1}; }
static value_type fact(const usize n)
{
auto& f = fact_ref();
if (n < f.size()) { return f[n]; }
for (usize i = f.size(); i <= n; i++) { f.push_back(f.back() * i); }
return f.back();
}
static value_type inv_fact(const usize n)
{
auto& invf = inv_fact_ref();
if (n < invf.size()) { return invf[n]; }
for (usize i = invf.size(); i <= n; i++) { invf.push_back(invf.back() * value_type::small_inv(i)); }
return invf.back();
}
static value_type perm(const usize n, const usize k) { return k > n ? value_type{0} : fact(n) * inv_fact(n - k); }
static value_type comb(const usize n, const usize k) { return k > n ? value_type{0} : fact(n) * inv_fact(n - k) * inv_fact(k); }
private:
static std::vector<value_type>& fact_ref()
{
static std::vector<value_type> f{1, 1};
return f;
}
static std::vector<value_type>& inv_fact_ref()
{
static std::vector<value_type> invf{1, 1};
return invf;
}
};
template<uint mod>
using modcomb = modcomb_base<mod, false>;
template<uint id>
using dynamic_modcomb = modcomb_base<id, true>;
int main()
{
const auto N = in<int>();
constexpr uint mod = 1012924417;
using poly = ntt_poly<mod, 5>;
using mint = modint<mod>;
using moc = modcomb<mod>;
std::vector<mint> vsin(N);
std::vector<mint> vcos(N);
for (int i = 0; 2 * i + 1 < N; i++) { vsin[2 * i + 1] = (i % 2 == 0 ? 1 : -1) * moc::inv_fact(2 * i + 1); }
for (int i = 0; 2 * i < N; i++) { vcos[2 * i] = (i % 2 == 0 ? 1 : -1) * moc::inv_fact(2 * i); }
poly f(vsin), g(vcos);
f[0] += 1;
poly h = f * g.inverse(clog(N));
h *= h;
mint ans = h.at(N - 1) * moc::fact(N - 1);
outln(ans);
return 0;
}