大型大常数多项式模板(已卡常...)

# include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector <int> Poly;

const int mod(998244353);
const int inv2(499122177);
const int maxn(1 << 18);

inline void Inc(int &x, const int y) {
    x = x + y >= mod ? x + y - mod : x + y;
}

inline void Dec(int &x, const int y) {
    x = x - y < 0 ? x - y + mod : x - y;
}

inline int Add(int x, const int y) {
    return x + y >= mod ? x + y - mod : x + y;
}

inline int Sub(int x, const int y) {
    return x - y < 0 ? x - y + mod : x - y;
}

inline int Pow(ll x, int y) {
    ll ret = 1;
    for (; y; y >>= 1, x = x * x % mod)
        if (y & 1) ret = ret * x % mod;
    return ret;
}

namespace NTT {
	int w[2][maxn], r[maxn], l, deg;

	inline void Init(int len) {
		int i, x, y;
		for (l = 0, deg = 1; deg < len; deg <<= 1) ++l;
		for (i = 0; i < deg; ++i) r[i] = (r[i >> 1] >> 1) | ((i & 1) << (l - 1));
		x = Pow(3, (mod - 1) / deg), y = Pow(x, mod - 2), w[0][0] = w[1][0] = 1;
		for (i = 1; i < deg; ++i) w[0][i] = (ll)w[0][i - 1] * x % mod, w[1][i] = (ll)w[1][i - 1] * y % mod;
	}

	inline void DFT(int *p, int opt) {
		int i, j, k, t, wn, x, y;
		for (i = 0; i < deg; ++i) if (r[i] < i) swap(p[r[i]], p[i]);
		for (i = 1; i < deg; i <<= 1)
			for (t = i << 1, j = 0; j < deg; j += t)
				for (k = 0; k < i; ++k) {
					wn = w[opt == -1][deg / t * k];
					x = p[j + k], y = (ll)p[j + k + i] * wn % mod;
					p[j + k] = Add(x, y), p[j + k + i] = Sub(x, y);
				}
		if (opt == -1) for (i = 0, wn = Pow(deg, mod - 2); i < deg; ++i) p[i] = (ll)p[i] * wn % mod;
	}
}

using NTT :: Init;
using NTT :: DFT;

void Inv(int *p, int *q, int len) {
    if (len == 1) {
        q[0] = Pow(p[0], mod - 2);
        return;
    }
    Inv(p, q, len >> 1);
    static int a[maxn], b[maxn];
    int tmp = len << 1, i;
    Init(tmp);
    for (i = 0; i < tmp; ++i) a[i] = b[i] = 0;
    for (i = 0; i < len; ++i) a[i] = p[i], b[i] = q[i];
    DFT(a, 1), DFT(b, 1);
    for (i = 0; i < tmp; ++i) a[i] = (ll)a[i] * b[i] % mod * b[i] % mod;
    DFT(a, -1);
    for (i = 0; i < len; ++i) q[i] = Sub(Add(q[i], q[i]), a[i]);
}

inline void Calc(int *p, int *q, int len) {
    int i;
    for (i = len - 2; ~i; --i) q[i + 1] = (ll)p[i] * Pow(i + 1, mod - 2) % mod;
    q[0] = 0;
}

inline void ICalc(int *p, int *q, int len) {
    int i;
    for (i = len - 2; ~i; --i) q[i] = (ll)p[i + 1] * (i + 1) % mod;
    q[len - 1] = 0;
}

inline void Ln(int *p, int *q, int len) {
    static int a[maxn], b[maxn];
    int tmp = len << 1, i;
    for (i = 0; i < tmp; ++i) a[i] = b[i] = 0;
    ICalc(p, a, len), Inv(p, b, len);
    DFT(a, 1), DFT(b, 1);
    for (i = 0; i < tmp; ++i) a[i] = (ll)a[i] * b[i] % mod;
    DFT(a, -1), Calc(a, q, len);
}

void Exp(int *p, int *q, int len) {
    if (len == 1) {
        q[0] = 1;
        return;
    }
    Exp(p, q, len >> 1);
    static int a[maxn], b[maxn];
    int tmp = len << 1, i;
    Init(tmp);
    for (i = 0; i < tmp; ++i) a[i] = b[i] = 0;
    Ln(q, a, len);
    for (i = 0; i < len; ++i) a[i] = Sub(p[i], a[i]), b[i] = q[i];
    Inc(a[0], 1), DFT(a, 1), DFT(b, 1);
    for (i = 0; i < tmp; ++i) a[i] = (ll)a[i] * b[i] % mod;
    DFT(a, -1);
    for (i = 0; i < len; ++i) q[i] = a[i];
}

void Sqrt(int *p, int *q, int len) {
    if (len == 1) {
        q[0] = sqrt(p[0]);
        return;
    }
    Sqrt(p, q, len >> 1);
    int i, tmp = len << 1;
	static int a[maxn], b[maxn];
	for (i = 0; i < tmp; ++i) a[i] = b[i] = 0;
	Inv(q, b, len);
    for (i = 0; i < len; ++i) a[i] = p[i];
    Init(tmp), DFT(a, 1), DFT(b, 1);
    for (i = 0; i < tmp; ++i) a[i] = (ll)a[i] * b[i] % mod;
    DFT(a, -1);
    for (i = 0; i < len; ++i) q[i] = (ll)Add(q[i], a[i]) % mod * inv2 % mod;
}

inline Poly operator +(const Poly &a, const Poly &b) {
    int n = a.size(), m = b.size(), i, l;
	Poly c(l = max(n, m));
	for (i = 0; i < n; ++i) c[i] = a[i];
	for (i = 0; i < m; ++i) Inc(c[i], b[i]);
    return c;
}

inline Poly operator -(const Poly &a, const Poly &b) {
    int n = a.size(), m = b.size(), i, l;
	Poly c(l = max(n, m));
	for (i = 0; i < n; ++i) c[i] = a[i];
	for (i = 0; i < m; ++i) Dec(c[i], b[i]);
    return c;
}

inline Poly operator *(const Poly &a, const int b) {
    int n = a.size(), i;
	Poly c(n);
	for (i = 0; i < n; ++i) c[i] = (ll)a[i] * b % mod;
    return c;
}

inline Poly operator *(const Poly &a, const Poly &b) {
	int n = a.size(), m = b.size(), l = n + m - 1, i, len;
	Poly c(l);
	static int x[maxn], y[maxn];
	Init(l), len = NTT :: deg;
	for (i = 0; i < len; ++i) x[i] = y[i] = 0;
	for (i = 0; i < n; ++i) x[i] = a[i];
	for (i = 0; i < m; ++i) y[i] = b[i];
	DFT(x, 1), DFT(y, 1);
	for (i = 0; i < len; ++i) x[i] = (ll)x[i] * y[i] % mod;
	DFT(x, -1);
	for (i = 0; i < l; ++i) c[i] = x[i];
    return c;
}

inline Poly operator %(const Poly &a, const Poly &b) {
    if (a.size() < b.size()) return a;
    Poly x = a, y = b, z;
    int n = a.size(), m = b.size(), res = n - m + 1, len;
	x = a, y = b, reverse(x.begin(), x.end()), reverse(y.begin(), y.end());
	for (len = 1; len < res; len <<= 1);
	x.resize(len), y.resize(len), z.resize(len);
	Inv(y.data(), z.data(), len), x = x * z;
    x.resize(res), reverse(x.begin(), x.end());
    y = a - x * b, y.resize(m - 1);
    return y;
}

Poly f[maxn], a, b;
int n, m, x[maxn], y[maxn], ans[maxn];

inline int Calc(const Poly v, const int x) {
	int i, n = v.size(), t = 1, ret = 0;
	for (i = 0; i < n; ++i) Inc(ret, (ll)t * v[i] % mod), t = (ll)t * x % mod;
	return ret;
}

void Build(int o, int l, int r) {
    if (l == r) {
        f[o].resize(2), f[o][0] = mod - x[l], f[o][1] = 1;
        return;
    }
    int mid = (l + r) >> 1;
    Build(o << 1, l, mid), Build(o << 1 | 1, mid + 1, r);
    f[o] = f[o << 1] * f[o << 1 | 1];
}

void Solve_val(Poly cur, int o, int l, int r) {
    if (r - l + 1 <= 2000) {
        for (; l <= r; ++l) ans[l] = 1LL * y[l] * Pow(Calc(cur, x[l]), mod - 2) % mod;
        return;
    }
    int mid = (l + r) >> 1;
    Solve_val(cur % f[o << 1], o << 1, l, mid);
    Solve_val(cur % f[o << 1 | 1], o << 1 | 1, mid + 1, r);
}

void Solve(Poly &cur, int o, int l, int r) {
    if (l == r) {
        cur[0] = ans[l];
        return;
    }
    int mid = (l + r) >> 1;
    Poly lp(mid - l + 1), rp(r - mid);
    Solve(lp, o << 1, l, mid);
    Solve(rp, o << 1 | 1, mid + 1, r);
    cur = lp * f[o << 1 | 1] + rp * f[o << 1];
}

inline void Lagrange() {
    int i, len;
    scanf("%d", &n);
    for (i = 1; i <= n; ++i) scanf("%d%d", &x[i], &y[i]);
    Build(1, 1, n), a = f[1], len = a.size();
    for (i = 0; i < len - 1; ++i) a[i] = (ll)a[i + 1] * (i + 1) % mod;
    if (a.size() > 1) a.pop_back();
    else a[0] = 0;
    b.resize(n), Solve_val(a, 1, 1, n), Solve(b, 1, 1, n);
    for (i = 0; i < n; ++i) printf("%d ", b[i]);
    puts("");
}

int main() {
	return 0;
}