結果
問題 | No.1068 #いろいろな色 / Red and Blue and more various colors (Hard) |
ユーザー |
|
提出日時 | 2020-05-29 21:58:08 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 12,423 bytes |
コンパイル時間 | 1,475 ms |
コンパイル使用メモリ | 133,944 KB |
実行使用メモリ | 11,296 KB |
最終ジャッジ日時 | 2024-11-06 04:34:02 |
合計ジャッジ時間 | 18,147 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 13 WA * 16 |
コンパイルメッセージ
main.cpp: In instantiation of 'main()::<lambda(auto:1&&, int, int)> [with auto:1 = main()::<lambda(auto:1&&, int, int)>&]': main.cpp:261:14: required from here main.cpp:257:64: warning: narrowing conversion of '(((((i64)(& a)->std::vector<int>::operator[](((std::vector<int>::size_type)l))) - 1) + ((long int)MOD)) % ((long int)MOD))' from 'i64' {aka 'long int'} to 'int' [-Wnarrowing] 257 | if (r - l == 1) return { ((i64)a[l] - 1 + MOD) % MOD, 1 }; | ~~~~~~~~~~~~~~~~~~~~~~^~~~~ main.cpp:257:64: warning: narrowing conversion of '(((((i64)(& a)->std::vector<int>::operator[](((std::vector<int>::size_type)l))) - 1) + ((long int)MOD)) % ((long int)MOD))' from 'i64' {aka 'long int'} to 'int' [-Wnarrowing]
ソースコード
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MACRO_OUT(__VA_ARGS__);#define FOUT(n, dist) std::cout<<std::fixed<<std::setprecision(n)<<(dist);#define SOUT(n, c, dist) std::cout<<std::setw(n)<<std::setfill(c)<<(dist);#define EOUT(...) { OUT(__VA_ARGS__)BR; exit(0); }#define SP std::cout<<" ";#define TAB std::cout<<"\t";#define BR std::cout<<"\n";#define SPBR(w, n) std::cout<<(w + 1 == n ? '\n' : ' ');#define ENDL std::cout<<std::endl;#define FLUSH std::cout<<std::flush;#define SHOW(dist) {std::cerr << #dist << "\t: " << (dist) << "\n";}#define SHOWVECTOR(v) {std::cerr << #v << "\t: ";for(const auto& xxx : v){std::cerr << xxx << " ";}std::cerr << "\n";}#define SHOWVECTOR2(v) {std::cerr << #v << "\t:\n";for(const auto& xxx : v){for(const auto& yyy : xxx){std::cerr << yyy << " ";}std::cerr << "\n";}}#define SHOWQUEUE(a) {auto tmp(a);std::cerr << #a << "\t: ";while(!tmp.empty()){std::cerr << tmp.front() << " ";tmp.pop();}std::cerr << "\n";}#define SHOWSTACK(a) {auto tmp(a);std::cerr << #a << "\t: ";while(!tmp.empty()){std::cerr << tmp.top() << " ";tmp.pop();}std::cerr << "\n";}// utility#define ALL(a) (a).begin(),(a).end()#define FOR(w, a, n) for(int w=(a);w<(n);++w)#define REP(w, n) FOR(w, 0, n)#define RFOR(w, a, n) for(int w=(n)-1;w>=(a);--w)#define RREP(w, n) RFOR(w, 0, n)template<class S, class T, class U> bool IN(S a, T x, U b) { return a <= x && x < b; }template<class T> inline T CHMAX(T& a, const T b) { return a = (a < b) ? b : a; }template<class T> inline T CHMIN(T& a, const T b) { return a = (a > b) ? b : a; }// testtemplate<class T> using V = std::vector<T>;template<class T> using VV = V<V<T>>;template<typename S, typename T>std::ostream& operator<<(std::ostream& os, std::pair<S, T> p) {os << "(" << p.first << ", " << p.second << ")"; return os;}// type/constusing i64 = std::int_fast64_t;using u64 = std::uint_fast64_t;using ll = long long;using ull = unsigned long long;using ld = long double;using PAIR = std::pair<i64, i64>;using PAIRLL = std::pair<ll, ll>;constexpr int INFINT = (1 << 30) - 1; // 1.07x10^ 9constexpr int INFINT_LIM = (1LL << 31) - 1; // 2.15x10^ 9constexpr ll INFLL = 1LL << 60; // 1.15x10^18constexpr ll INFLL_LIM = (1LL << 62) - 1 + (1LL << 62); // 9.22x10^18constexpr double EPS = 1e-6;constexpr i64 MOD = 998244353;constexpr double PI = 3.141592653589793238462643383279;template<class T, size_t N> void FILL(T(&a)[N], const T & val) { for (auto& x : a) x = val; }template<class ARY, size_t N, size_t M, class T> void FILL(ARY(&a)[N][M], const T & val) { for (auto& b : a) FILL(b, val); }template<class T> void FILL(std::vector<T> & a, const T & val) { for (auto& x : a) x = val; }template<class ARY, class T> void FILL(std::vector<std::vector<ARY>> & a, const T & val) { for (auto& b : a) FILL(b, val); }// ------------>8---------// Description: 整数列a[i],b[i]から列c[k]=sum{a[i]*b[k-i]}を生成する.任意modに対応.O(NlogN).namespace NTT {std::vector<int> tmp;size_t sz = 1;inline int powMod(int n, int p, int m) {int res = 1;while (p) {if (p & 1) res = (ll)res * n % m;n = (ll)n * n % m;p >>= 1;}return (int)res;}inline int invMod(int n, int m) {return powMod(n, m - 2, m);}template <int Mod, int PrimitiveRoot>struct NTTPart {static std::vector<int> ntt(std::vector<int> a, bool inv = false) {size_t mask = sz - 1;size_t p = 0;for (size_t i = sz >> 1; i >= 1; i >>= 1) {auto& cur = (p & 1) ? tmp : a;auto& nex = (p & 1) ? a : tmp;int e = powMod(PrimitiveRoot, (Mod - 1) / sz * i, Mod);if (inv) e = invMod(e, Mod);int w = 1;for (size_t j = 0; j < sz; j += i) {for (size_t k = 0; k < i; ++k) {nex[j + k] = (cur[((j << 1) & mask) + k] + (ll)w * cur[(((j << 1) + i) & mask) + k]) % Mod;}w = (ll)w * e % Mod;}++p;}if (p & 1) std::swap(a, tmp);if (inv) {int invSz = invMod(sz, Mod);for (size_t i = 0; i < sz; ++i) a[i] = (ll)a[i] * invSz % Mod;}return a;}static std::vector<int> mul(std::vector<int> a, std::vector<int> b) {a = ntt(a);b = ntt(b);for (size_t i = 0; i < sz; ++i) a[i] = (ll)a[i] * b[i] % Mod;a = ntt(a, true);return a;}};constexpr int M[] = { 998244353, 469762049, 167772161 };constexpr int PR[] = { 3, 3, 3 };constexpr int NTT_CONVOLUTION_TIME = 1;/*X := max(a)*max(b)*min(|a|, |b|) のとき,NTT_CONVOLUTION_TIME <- 1: X < 1224736769 = 1.2*10^ 9 ~ 2^30NTT_CONVOLUTION_TIME <- 2: X < 575334854091079681 = 5.8*10^17 ~ 2^59NTT_CONVOLUTION_TIME <- 3: X < 2^86 (32bit * 32bit * 10^7くらいまで)*/inline void garner(std::vector<int> * c, int mod) {if (NTT_CONVOLUTION_TIME == 1) {for (auto& x : c[0]) x %= mod;}else if (NTT_CONVOLUTION_TIME == 2) {const int r01 = invMod(M[0], M[1]);for (size_t i = 0; i < sz; ++i) {c[1][i] = (c[1][i] - c[0][i]) * (ll)r01 % M[1];if (c[1][i] < 0) c[1][i] += M[1];c[0][i] = (c[0][i] + (ll)c[1][i] * M[0]) % mod;}}else if (NTT_CONVOLUTION_TIME == 1) {const int R01 = invMod(M[0], M[1]);const int R02 = invMod(M[0], M[2]);const int R12 = invMod(M[1], M[2]);const int M01 = (ll)M[0] * M[1] % mod;for (size_t i = 0; i < sz; ++i) {c[1][i] = (c[1][i] - c[0][i]) * (ll)R01 % M[1];if (c[1][i] < 0) c[1][i] += M[1];c[2][i] = ((c[2][i] - c[0][i]) * (ll)R02 % M[2] - c[1][i]) * R12 % M[2];if (c[2][i] < 0) c[2][i] += M[2];c[0][i] = (c[0][i] + (ll)c[1][i] * M[0] + (ll)c[2][i] * M01) % mod;}}}std::vector<int> mul(std::vector<int> a, std::vector<int> b, int mod) {for (auto& x : a) x %= mod;for (auto& x : b) x %= mod;size_t m = a.size() + b.size() - 1;sz = 1;while (m > sz) sz <<= 1;tmp.resize(sz);a.resize(sz, 0);b.resize(sz, 0);std::vector<int> c[NTT_CONVOLUTION_TIME];if (NTT_CONVOLUTION_TIME >= 1) c[0] = NTTPart<M[0], PR[0]>::mul(a, b);if (NTT_CONVOLUTION_TIME >= 2) c[1] = NTTPart<M[1], PR[1]>::mul(a, b);if (NTT_CONVOLUTION_TIME >= 3) c[2] = NTTPart<M[2], PR[2]>::mul(a, b);for (auto& v : c) v.resize(m);garner(c, mod);return c[0];}}; // !!! CHECK NTT_CONVOLUTION_TIME !!!signed main() {INIT;VAR(int, n, q);VEC(int, a, n); REP(i, n) a[i] %= MOD;VEC(int, b, q);auto rec = [&](auto && f, int l, int r) -> std::vector<int> {if (r - l == 1) return { ((i64)a[l] - 1 + MOD) % MOD, 1 };int m = (l + r) / 2;return NTT::mul(f(f, l, m), f(f, m, r), MOD);};auto v = rec(rec, 0, n);REP(i, q) {OUT(v[b[i]])BR;}return 0;}