結果

問題 No.1618 Convolution?
ユーザー kaichou243kaichou243
提出日時 2022-05-14 23:56:49
言語 C++17
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 587 ms / 2,000 ms
コード長 24,138 bytes
コンパイル時間 3,420 ms
コンパイル使用メモリ 235,844 KB
実行使用メモリ 48,152 KB
最終ジャッジ日時 2024-07-23 11:12:01
合計ジャッジ時間 14,825 ms
ジャッジサーバーID
(参考情報)
judge3 / judge1
このコードへのチャレンジ
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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
6,812 KB
testcase_01 AC 3 ms
6,944 KB
testcase_02 AC 513 ms
43,568 KB
testcase_03 AC 541 ms
46,692 KB
testcase_04 AC 278 ms
28,432 KB
testcase_05 AC 30 ms
6,940 KB
testcase_06 AC 521 ms
44,672 KB
testcase_07 AC 520 ms
44,656 KB
testcase_08 AC 278 ms
28,540 KB
testcase_09 AC 532 ms
47,964 KB
testcase_10 AC 514 ms
41,548 KB
testcase_11 AC 533 ms
46,904 KB
testcase_12 AC 587 ms
48,152 KB
testcase_13 AC 543 ms
48,100 KB
testcase_14 AC 534 ms
48,144 KB
testcase_15 AC 533 ms
48,124 KB
testcase_16 AC 538 ms
48,108 KB
権限があれば一括ダウンロードができます

ソースコード

diff #

#include<bits/stdc++.h>
#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#define FOR(i,n) for(int i = 0; i < (n); i++)
#define sz(c) ((int)(c).size())
#define ten(x) ((int)1e##x)
#define all(v) (v).begin(), (v).end()
using namespace std;
using ll=long long;
using P = pair<ll,ll>;
const long double PI=acos(-1);
const ll INF=1e18;
const int inf=1e9;
struct Edge {
    ll to;
    ll cost;
};
using Graph=vector<vector<Edge>>;
template <typename T>
bool chmax(T &a,const T& b){
  if (a<b){
    a=b;
    return true;
  }
  return false;
}
template <typename T>
bool chmin(T &a,const T& b){
  if (a>b){
    a=b;
    return true;
  }
  return false;
}
template<int MOD> struct Fp{
  ll val;
  constexpr Fp(long long v = 0) noexcept : val(v % MOD) {
    if (val < 0) val += MOD;
  }
  static constexpr int getmod() { return MOD; }
  constexpr Fp operator - () const noexcept {
    return val ? MOD - val : 0;
  }
  constexpr Fp operator + (const Fp& r) const noexcept { return Fp(*this) += r; }
  constexpr Fp operator - (const Fp& r) const noexcept { return Fp(*this) -= r; }
  constexpr Fp operator * (const Fp& r) const noexcept { return Fp(*this) *= r; }
  constexpr Fp operator / (const Fp& r) const noexcept { return Fp(*this) /= r; }
  constexpr Fp& operator += (const Fp& r) noexcept {
    val += r.val;
    if (val >= MOD) val -= MOD;
    return *this;
  }
  constexpr Fp& operator -= (const Fp& r) noexcept {
    val -= r.val;
    if (val < 0) val += MOD;
    return *this;
  }
  constexpr Fp& operator *= (const Fp& r) noexcept {
    val = val * r.val % MOD;
    return *this;
  }
  constexpr Fp& operator /= (const Fp& r) noexcept {
    ll a = r.val, b = MOD, u = 1, v = 0;
    while (b) {
      ll t = a / b;
      a -= t * b, swap(a, b);
      u -= t * v, swap(u, v);
    }
    val = val * u % MOD;
    if (val < 0) val += MOD;
    return *this;
  }
  constexpr bool operator == (const Fp& r) const noexcept {
    return this->val == r.val;
  }
  constexpr bool operator != (const Fp& r) const noexcept {
    return this->val != r.val;
  }
  constexpr bool operator < (const Fp& r) const noexcept {
    return this->val < r.val;
  }
  friend constexpr istream& operator >> (istream& is, Fp<MOD>& x) noexcept {
    is >> x.val;
    x.val %= MOD;
    if (x.val < 0) x.val += MOD;
    return is;
  }
  friend constexpr ostream& operator << (ostream& os, const Fp<MOD>& x) noexcept {
    return os << x.val;
  }
  friend constexpr Fp<MOD> modpow(const Fp<MOD>& a, long long n) noexcept {
    Fp<MOD> res=1,r=a;
    while(n){
      if(n&1) res*=r;
      r*=r;
      n>>=1;
    }
    return res;
  }
  friend constexpr Fp<MOD> modinv(const Fp<MOD>& r) noexcept {
        long long a = r.val, b = MOD, u = 1, v = 0;
        while (b) {
            long long t = a / b;
            a -= t * b, swap(a, b);
            u -= t * v, swap(u, v);
        }
        return Fp<MOD>(u);
  }
  explicit operator bool()const{
		return val;
  }
};
ll mod(ll a, ll mod) {
    return (a%mod+mod)%mod;
}
ll modpow(ll a,ll n,ll mod){
  ll res=1;
  a%=mod;
  while (n>0){
    if (n & 1) res*=a;
    a *= a;
    a%=mod;
    n >>= 1;
    res%=mod;
  }
  return res;
}
ll modinv(ll a, ll mod) {
    ll b = mod, u = 1, v = 0;
    while (b) {
        ll t = a/b;
        a -= t * b, swap(a, b);
        u -= t * v, swap(u, v);
    }
    u %= mod;
    if (u < 0) u += mod;
    return u;
}
namespace NTT {
    int calc_primitive_root(int mod) {
        if (mod == 2) return 1;
        if (mod == 167772161) return 3;
        if (mod == 469762049) return 3;
        if (mod == 754974721) return 11;
        if (mod == 998244353) return 3;
        int divs[20] = {};
        divs[0] = 2;
        int cnt = 1;
        long long x = (mod - 1) / 2;
        while (x % 2 == 0) x /= 2;
        for (long long i = 3; i * i <= x; i += 2) {
            if (x % i == 0) {
                divs[cnt++] = i;
                while (x % i == 0) x /= i;
            }
        }
        if (x > 1) divs[cnt++] = x;
        for (int g = 2;; g++) {
            bool ok = true;
            for (int i = 0; i < cnt; i++) {
                if (modpow(g, (mod - 1) / divs[i], mod) == 1) {
                    ok = false;
                    break;
                }
            }
            if (ok) return g;
        }
    }
 
    int get_fft_size(int N, int M) {
        int size_a = 1, size_b = 1;
        while (size_a < N) size_a <<= 1;
        while (size_b < M) size_b <<= 1;
        return max(size_a, size_b) << 1;
    }
    constexpr int bsf_constexpr(unsigned int n) {
      int x = 0;
      while (!(n & (1 << x))) x++;
      return x;
    }
    int bsf(unsigned int n) {
      #ifdef _MSC_VER
      unsigned long index;
      _BitScanForward(&index, n);
      return index;
      #else
      return __builtin_ctz(n);
      #endif
    }
    template <class mint>
    struct fft_info{
      static constexpr int rank2 = bsf_constexpr(mint::getmod() - 1);
      std::array<mint, rank2 + 1> root;   // root[i]^(2^i) == 1
      std::array<mint, rank2 + 1> iroot;  // root[i] * iroot[i] == 1
      std::array<mint, std::max(0, rank2 - 2 + 1)> rate2;
      std::array<mint, std::max(0, rank2 - 2 + 1)> irate2;
 
      std::array<mint, std::max(0, rank2 - 3 + 1)> rate3;
      std::array<mint, std::max(0, rank2 - 3 + 1)> irate3;
      int g;
      fft_info(){
        int MOD=mint::getmod();
        g=calc_primitive_root(MOD);
        root[rank2] = modpow(mint(g),(MOD - 1) >> rank2);
        iroot[rank2] = modinv(root[rank2]);
        for (int i = rank2 - 1; i >= 0; i--) {
            root[i] = root[i + 1] * root[i + 1];
            iroot[i] = iroot[i + 1] * iroot[i + 1];
        }
 
        {
            mint prod = 1, iprod = 1;
            for (int i = 0; i <= rank2 - 2; i++) {
                rate2[i] = root[i + 2] * prod;
                irate2[i] = iroot[i + 2] * iprod;
                prod *= iroot[i + 2];
                iprod *= root[i + 2];
            }
        }
        {
            mint prod = 1, iprod = 1;
            for (int i = 0; i <= rank2 - 3; i++) {
                rate3[i] = root[i + 3] * prod;
                irate3[i] = iroot[i + 3] * iprod;
                prod *= iroot[i + 3];
                iprod *= root[i + 3];
            }
        }
      }
    };
    int ceil_pow2(int n) {
      int x = 0;
      while ((1U << x) < (unsigned int)(n)) x++;
      return x;
    }
    // number-theoretic transform
    template <class mint>
    void trans(std::vector<mint>& a) {
      int n = int(a.size());
      int h = ceil_pow2(n);
      int MOD=a[0].getmod();
      static const fft_info<mint> info;
 
      int len = 0;  // a[i, i+(n>>len), i+2*(n>>len), ..] is transformed
      while (len < h) {
        if (h - len == 1) {
            int p = 1 << (h - len - 1);
            mint rot = 1;
            for (int s = 0; s < (1 << len); s++) {
                int offset = s << (h - len);
                for (int i = 0; i < p; i++) {
                    auto l = a[i + offset];
                    auto r = a[i + offset + p] * rot;
                    a[i + offset] = l + r;
                    a[i + offset + p] = l - r;
                }
                if (s + 1 != (1 << len))
                    rot *= info.rate2[bsf(~(unsigned int)(s))];
            }
            len++;
        } else {
            // 4-base
            int p = 1 << (h - len - 2);
            mint rot = 1, imag = info.root[2];
            for (int s = 0; s < (1 << len); s++) {
                mint rot2 = rot * rot;
                mint rot3 = rot2 * rot;
                int offset = s << (h - len);
                for (int i = 0; i < p; i++) {
                    auto mod2 = 1ULL * MOD * MOD;
                    auto a0 = 1ULL * a[i + offset].val;
                    auto a1 = 1ULL * a[i + offset + p].val * rot.val;
                    auto a2 = 1ULL * a[i + offset + 2 * p].val * rot2.val;
                    auto a3 = 1ULL * a[i + offset + 3 * p].val * rot3.val;
                    auto a1na3imag =
                        1ULL * mint(a1 + mod2 - a3).val * imag.val;
                    auto na2 = mod2 - a2;
                    a[i + offset] = a0 + a2 + a1 + a3;
                    a[i + offset + 1 * p] = a0 + a2 + (2 * mod2 - (a1 + a3));
                    a[i + offset + 2 * p] = a0 + na2 + a1na3imag;
                    a[i + offset + 3 * p] = a0 + na2 + (mod2 - a1na3imag);
                }
                if (s + 1 != (1 << len))
                    rot *= info.rate3[bsf(~(unsigned int)(s))];
            }
            len += 2;
        }
      }
    }
    template <class mint>
    void trans_inv(std::vector<mint>& a) {
      int n = int(a.size());
      int h = ceil_pow2(n);
 
      static const fft_info<mint> info;
      int MOD=a[0].getmod();
      int len = h;  // a[i, i+(n>>len), i+2*(n>>len), ..] is transformed
      while (len) {
        if (len == 1) {
            int p = 1 << (h - len);
            mint irot = 1;
            for (int s = 0; s < (1 << (len - 1)); s++) {
                int offset = s << (h - len + 1);
                for (int i = 0; i < p; i++) {
                    auto l = a[i + offset];
                    auto r = a[i + offset + p];
                    a[i + offset] = l + r;
                    a[i + offset + p] =
                        (unsigned long long)(MOD + l.val - r.val) *
                        irot.val;
                    ;
                }
                if (s + 1 != (1 << (len - 1)))
                    irot *= info.irate2[bsf(~(unsigned int)(s))];
            }
            len--;
        } else {
            // 4-base
            int p = 1 << (h - len);
            mint irot = 1, iimag = info.iroot[2];
            for (int s = 0; s < (1 << (len - 2)); s++) {
                mint irot2 = irot * irot;
                mint irot3 = irot2 * irot;
                int offset = s << (h - len + 2);
                for (int i = 0; i < p; i++) {
                    auto a0 = 1ULL * a[i + offset + 0 * p].val;
                    auto a1 = 1ULL * a[i + offset + 1 * p].val;
                    auto a2 = 1ULL * a[i + offset + 2 * p].val;
                    auto a3 = 1ULL * a[i + offset + 3 * p].val;
 
                    auto a2na3iimag =
                        1ULL *
                        mint((MOD + a2 - a3) * iimag.val).val;
 
                    a[i + offset] = a0 + a1 + a2 + a3;
                    a[i + offset + 1 * p] =
                        (a0 + (MOD - a1) + a2na3iimag) * irot.val;
                    a[i + offset + 2 * p] =
                        (a0 + a1 + (MOD - a2) + (MOD - a3)) *
                        irot2.val;
                    a[i + offset + 3 * p] =
                        (a0 + (MOD - a1) + (MOD - a2na3iimag)) *
                        irot3.val;
                }
                if (s + 1 != (1 << (len - 2)))
                    irot *= info.irate3[bsf(~(unsigned int)(s))];
            }
            len -= 2;
        }
      }
    }
    // for garner
    static constexpr int MOD0 = 754974721;
    static constexpr int MOD1 = 167772161;
    static constexpr int MOD2 = 469762049;
    using mint0 = Fp<MOD0>;
    using mint1 = Fp<MOD1>;
    using mint2 = Fp<MOD2>;
    static const mint1 imod0 = 95869806; // modinv(MOD0, MOD1);
    static const mint2 imod1 = 104391568; // modinv(MOD1, MOD2);
    static const mint2 imod01 = 187290749; // imod1 / MOD0;
 
    // small case (T = mint, long long)
    template<class T> vector<T> naive_mul 
    (const vector<T> &A, const vector<T> &B) {
        if (A.empty() || B.empty()) return {};
        int N = (int)A.size(), M = (int)B.size();
        vector<T> res(N + M - 1);
        for (int i = 0; i < N; ++i)
            for (int j = 0; j < M; ++j)
                res[i + j] += A[i] * B[j];
        return res;
    }
 
    // mint
    template<class mint>
    vector<mint> mul(vector<mint> A,vector<mint> B) {
        if (A.empty() || B.empty()) return {};
        int n = int(A.size()), m = int(B.size());
        if (min(n, m) < 30) return naive_mul(A, B);
        int MOD = A[0].getmod();
        int z = 1 << ceil_pow2(n + m - 1);
        if (MOD == 998244353) {
          A.resize(z);
          trans(A);
          B.resize(z);
          trans(B);
          for (int i = 0; i < z; i++) {
            A[i] *= B[i];
          }
          trans_inv(A);
          A.resize(n + m - 1);
          mint iz = modinv(mint(z));
          for (int i = 0; i < n + m - 1; i++) A[i] *= iz;
          return A;
        }
        vector<mint0> a0(z, 0), b0(z, 0);
        vector<mint1> a1(z, 0), b1(z, 0);
        vector<mint2> a2(z, 0), b2(z, 0);
        for (int i = 0; i < n; ++i)
            a0[i] = A[i].val, a1[i] = A[i].val, a2[i] = A[i].val;
        for (int i = 0; i < m; ++i)
            b0[i] = B[i].val, b1[i] = B[i].val, b2[i] = B[i].val;
        trans(a0), trans(a1), trans(a2), trans(b0), trans(b1), trans(b2);
        for (int i = 0; i < z; ++i) {
            a0[i] *= b0[i];
            a1[i] *= b1[i];
            a2[i] *= b2[i];
        }
        trans_inv(a0), trans_inv(a1), trans_inv(a2);
        static const mint mod0 = MOD0, mod01 = mod0 * MOD1;
        mint0 i0=modinv(mint0(z));
        mint1 i1=modinv(mint1(z));
        mint2 i2=modinv(mint2(z));
        vector<mint> res(n + m - 1);
        for (int i = 0; i < n + m - 1; ++i) {
            a0[i]*=i0;
            a1[i]*=i1;
            a2[i]*=i2;
            int y0 = a0[i].val;
            int y1 = (imod0 * (a1[i] - y0)).val;
            int y2 = (imod01 * (a2[i] - y0) - imod1 * y1).val;
            res[i] = mod01 * y2 + mod0 * y1 + y0;
        }
        return res;
    }
    vector<ll> mul_ll(vector<ll> A,vector<ll> B) {
        if (A.empty() || B.empty()) return {};
        int n = int(A.size()), m = int(B.size());
        if (min(n, m) < 30) return naive_mul(A, B);
        int z = 1 << ceil_pow2(n + m - 1);
        vector<mint0> a0(z, 0), b0(z, 0);
        vector<mint1> a1(z, 0), b1(z, 0);
        vector<mint2> a2(z, 0), b2(z, 0);
        for (int i = 0; i < n; ++i)
            a0[i] = A[i], a1[i] = A[i], a2[i] = A[i];
        for (int i = 0; i < m; ++i)
            b0[i] = B[i], b1[i] = B[i], b2[i] = B[i];
        trans(a0), trans(a1), trans(a2), trans(b0), trans(b1), trans(b2);
        for (int i = 0; i < z; ++i) {
            a0[i] *= b0[i];
            a1[i] *= b1[i];
            a2[i] *= b2[i];
        }
        trans_inv(a0), trans_inv(a1), trans_inv(a2);
        static const ll mod0 = MOD0, mod01 = mod0 * MOD1;
        mint0 i0=modinv(mint0(z));
        mint1 i1=modinv(mint1(z));
        mint2 i2=modinv(mint2(z));
        vector<ll> res(n + m - 1);
        for (int i = 0; i < n + m - 1; ++i) {
            a0[i]*=i0;
            a1[i]*=i1;
            a2[i]*=i2;
            int y0 = a0[i].val;
            int y1 = (imod0 * (a1[i] - y0)).val;
            int y2 = (imod01 * (a2[i] - y0) - imod1 * y1).val;
            res[i] = mod01 * y2 + mod0 * y1 + y0;
        }
        return res;
    }
};
#include <unistd.h>
#include <algorithm>
#include <array>
#include <cassert>
#include <cctype>
#include <cstring>
#include <sstream>
#include <string>
#include <type_traits>
#include <vector>
namespace fastio{
/*
  quote from yosupo's submission in Library Checker
*/
int bsr(unsigned int n) {
    return 8 * (int)sizeof(unsigned int) - 1 - __builtin_clz(n);
}
// @param n `1 <= n`
// @return maximum non-negative `x` s.t. `(n & (1 << x)) != 0`
int bsr(unsigned long n) {
    return 8 * (int)sizeof(unsigned long) - 1 - __builtin_clzl(n);
}
// @param n `1 <= n`
// @return maximum non-negative `x` s.t. `(n & (1 << x)) != 0`
int bsr(unsigned long long n) {
    return 8 * (int)sizeof(unsigned long long) - 1 - __builtin_clzll(n);
}
// @param n `1 <= n`
// @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`
int bsr(unsigned __int128 n) {
    unsigned long long low = (unsigned long long)(n);
    unsigned long long high = (unsigned long long)(n >> 64);
    return high ? 127 - __builtin_clzll(high) : 63 - __builtin_ctzll(low);
}
 
namespace internal {
 
template <class T>
using is_signed_int128 =
    typename std::conditional<std::is_same<T, __int128_t>::value ||
                                  std::is_same<T, __int128>::value,
                              std::true_type,
                              std::false_type>::type;
 
template <class T>
using is_unsigned_int128 =
    typename std::conditional<std::is_same<T, __uint128_t>::value ||
                                  std::is_same<T, unsigned __int128>::value,
                              std::true_type,
                              std::false_type>::type;
 
template <class T>
using make_unsigned_int128 =
    typename std::conditional<std::is_same<T, __int128_t>::value,
                              __uint128_t,
                              unsigned __int128>;
 
template <class T>
using is_integral =
    typename std::conditional<std::is_integral<T>::value ||
                                  internal::is_signed_int128<T>::value ||
                                  internal::is_unsigned_int128<T>::value,
                              std::true_type,
                              std::false_type>::type;
 
template <class T>
using is_signed_int = typename std::conditional<(is_integral<T>::value &&
                                                 std::is_signed<T>::value) ||
                                                    is_signed_int128<T>::value,
                                                std::true_type,
                                                std::false_type>::type;
 
template <class T>
using is_unsigned_int =
    typename std::conditional<(is_integral<T>::value &&
                               std::is_unsigned<T>::value) ||
                                  is_unsigned_int128<T>::value,
                              std::true_type,
                              std::false_type>::type;
 
template <class T>
using to_unsigned = typename std::conditional<
    is_signed_int128<T>::value,
    make_unsigned_int128<T>,
    typename std::conditional<std::is_signed<T>::value,
                              std::make_unsigned<T>,
                              std::common_type<T>>::type>::type;
 
template <class T>
using is_integral_t = std::enable_if_t<is_integral<T>::value>;
 
template <class T>
using is_signed_int_t = std::enable_if_t<is_signed_int<T>::value>;
 
template <class T>
using is_unsigned_int_t = std::enable_if_t<is_unsigned_int<T>::value>;
 
template <class T> using to_unsigned_t = typename to_unsigned<T>::type;
 
}  // namespace internal
struct Scanner {
  public:
    Scanner(const Scanner&) = delete;
    Scanner& operator=(const Scanner&) = delete;
 
    Scanner(FILE* fp) : fd(fileno(fp)) {}
 
    void read() {}
    template <class H, class... T> void read(H& h, T&... t) {
        bool f = read_single(h);
        assert(f);
        read(t...);
    }
 
    int read_unsafe() { return 0; }
    template <class H, class... T> int read_unsafe(H& h, T&... t) {
        bool f = read_single(h);
        if (!f) return 0;
        return 1 + read_unsafe(t...);
    }
 
    int close() { return ::close(fd); }
 
  private:
    static constexpr int SIZE = 1 << 15;
 
    int fd = -1;
    std::array<char, SIZE + 1> line;
    int st = 0, ed = 0;
    bool eof = false;
 
    bool read_single(std::string& ref) {
        if (!skip_space()) return false;
        ref = "";
        while (true) {
            char c = top();
            if (c <= ' ') break;
            ref += c;
            st++;
        }
        return true;
    }
    bool read_single(double& ref) {
        std::string s;
        if (!read_single(s)) return false;
        ref = std::stod(s);
        return true;
    }
 
    template <class T,
              std::enable_if_t<std::is_same<T, char>::value>* = nullptr>
    bool read_single(T& ref) {
        if (!skip_space<50>()) return false;
        ref = top();
        st++;
        return true;
    }
 
    template <class T,
              internal::is_signed_int_t<T>* = nullptr,
              std::enable_if_t<!std::is_same<T, char>::value>* = nullptr>
    bool read_single(T& sref) {
        using U = internal::to_unsigned_t<T>;
        if (!skip_space<50>()) return false;
        bool neg = false;
        if (line[st] == '-') {
            neg = true;
            st++;
        }
        U ref = 0;
        do {
            ref = 10 * ref + (line[st++] & 0x0f);
        } while (line[st] >= '0');
        sref = neg ? -ref : ref;
        return true;
    }
    template <class U,
              internal::is_unsigned_int_t<U>* = nullptr,
              std::enable_if_t<!std::is_same<U, char>::value>* = nullptr>
    bool read_single(U& ref) {
        if (!skip_space<50>()) return false;
        ref = 0;
        do {
            ref = 10 * ref + (line[st++] & 0x0f);
        } while (line[st] >= '0');
        return true;
    }
 
    bool reread() {
        if (ed - st >= 50) return true;
        if (st > SIZE / 2) {
            std::memmove(line.data(), line.data() + st, ed - st);
            ed -= st;
            st = 0;
        }
        if (eof) return false;
        auto u = ::read(fd, line.data() + ed, SIZE - ed);
        if (u == 0) {
            eof = true;
            line[ed] = '\0';
            u = 1;
        }
        ed += int(u);
        line[ed] = char(127);
        return true;
    }
 
    char top() {
        if (st == ed) {
            bool f = reread();
            assert(f);
        }
        return line[st];
    }
 
    template <int TOKEN_LEN = 0>
    bool skip_space() {
        while (true) {
            while (line[st] <= ' ') st++;   
            if (ed - st > TOKEN_LEN) return true;
            if (st > ed) st = ed;
            for (auto i = st; i < ed; i++) {
                if (line[i] <= ' ') return true;
            }
            if (!reread()) return false;
        }
    }
};

//fast Output by ei1333
/**
 * @brief Printer(高速出力)
 */
struct Printer {
public:
  explicit Printer(FILE *fp) : fp(fp) {}

  ~Printer() { flush(); }

  template< bool f = false, typename T, typename... E >
  void write(const T &t, const E &... e) {
    if(f) write_single(' ');
    write_single(t);
    write< true >(e...);
  }

  template< typename... T >
  void writeln(const T &...t) {
    write(t...);
    write_single('\n');
  }

  void flush() {
    fwrite(line, 1, st - line, fp);
    st = line;
  }

private:
  FILE *fp = nullptr;
  static constexpr size_t line_size = 1 << 16;
  static constexpr size_t int_digits = 20;
  char line[line_size + 1] = {};
  char small[32] = {};
  char *st = line;

  template< bool f = false >
  void write() {}

  void write_single(const char &t) {
    if(st + 1 >= line + line_size) flush();
    *st++ = t;
  }

  template< typename T, enable_if_t< is_integral< T >::value, int > = 0 >
  void write_single(T s) {
    if(st + int_digits >= line + line_size) flush();
    if(s == 0) {
      write_single('0');
      return;
    }
    if(s < 0) {
      write_single('-');
      s = -s;
    }
    char *mp = small + sizeof(small);
    typename make_unsigned< T >::type y = s;
    size_t len = 0;
    while(y > 0) {
      *--mp = y % 10 + '0';
      y /= 10;
      ++len;
    }
    memmove(st, mp, len);
    st += len;
  }

  void write_single(const string &s) {
    for(auto &c : s) write_single(c);
  }

  void write_single(const char *s) {
    while(*s != 0) write_single(*s++);
  }

  template< typename T >
  void write_single(const vector< T > &s) {
    for(size_t i = 0; i < s.size(); i++) {
      if(i) write_single(' ');
      write_single(s[i]);
    }
  }
};

}; //namespace fastio
using mint=Fp<998244353>;
int main(){
    fastio::Scanner sc(stdin);
    fastio::Printer pr(stdout);
    int n;
    sc.read(n);
    vector<ll> a(n),b(n);
    FOR(i,n) sc.read(a[i]);
    FOR(i,n) sc.read(b[i]);
    vector<ll> s(n),c(n),d(n);
    FOR(i,n){
        s[i]=i+1;
        c[i]=a[i]+i+1;
        d[i]=b[i]+i+1;
    }
    vector<ll> ans=NTT::mul_ll(c,d);
    vector<ll> m1=NTT::mul_ll(s,s),m2=NTT::mul_ll(a,b);
    pr.write(0),pr.write(' ');
    FOR(i,2*n-1) pr.write(ans[i]-m1[i]-m2[i]),pr.write(' ');
}
0