結果
問題 | No.1068 #いろいろな色 / Red and Blue and more various colors (Hard) |
ユーザー | jupiro |
提出日時 | 2020-06-04 06:30:32 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 544 ms / 3,500 ms |
コード長 | 5,552 bytes |
コンパイル時間 | 1,471 ms |
コンパイル使用メモリ | 139,636 KB |
実行使用メモリ | 15,264 KB |
最終ジャッジ日時 | 2024-05-05 17:05:11 |
合計ジャッジ時間 | 14,419 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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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
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 13 ms
5,376 KB |
testcase_04 | AC | 9 ms
5,376 KB |
testcase_05 | AC | 9 ms
5,376 KB |
testcase_06 | AC | 8 ms
5,376 KB |
testcase_07 | AC | 8 ms
5,376 KB |
testcase_08 | AC | 8 ms
5,376 KB |
testcase_09 | AC | 10 ms
5,376 KB |
testcase_10 | AC | 5 ms
5,376 KB |
testcase_11 | AC | 7 ms
5,376 KB |
testcase_12 | AC | 5 ms
5,376 KB |
testcase_13 | AC | 527 ms
15,136 KB |
testcase_14 | AC | 524 ms
15,260 KB |
testcase_15 | AC | 529 ms
15,264 KB |
testcase_16 | AC | 538 ms
15,260 KB |
testcase_17 | AC | 529 ms
15,132 KB |
testcase_18 | AC | 536 ms
15,264 KB |
testcase_19 | AC | 538 ms
15,264 KB |
testcase_20 | AC | 541 ms
15,260 KB |
testcase_21 | AC | 540 ms
15,260 KB |
testcase_22 | AC | 525 ms
15,260 KB |
testcase_23 | AC | 533 ms
15,136 KB |
testcase_24 | AC | 532 ms
15,132 KB |
testcase_25 | AC | 538 ms
15,260 KB |
testcase_26 | AC | 544 ms
15,256 KB |
testcase_27 | AC | 531 ms
15,260 KB |
testcase_28 | AC | 521 ms
15,264 KB |
testcase_29 | AC | 513 ms
15,092 KB |
testcase_30 | AC | 516 ms
15,136 KB |
testcase_31 | AC | 2 ms
5,376 KB |
ソースコード
#include <cstdio> #include <iostream> #include <string> #include <sstream> #include <stack> #include <algorithm> #include <cmath> #include <queue> #include <map> #include <set> #include <cstdlib> #include <bitset> #include <tuple> #include <assert.h> #include <deque> #include <bitset> #include <iomanip> #include <limits> #include <chrono> #include <random> #include <array> #include <unordered_map> #include <functional> #include <complex> #include <numeric> template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } constexpr long long MAX = 5100000; constexpr long long INF = 1LL << 60; constexpr int inf = 1000000007; //constexpr long long mod = 1000000007LL; constexpr long long mod = 998244353LL; const long double PI = acos((long double)(-1)); using namespace std; typedef unsigned long long ull; typedef long long ll; struct mint { long long x; mint(long long x = 0) :x((x% mod + mod) % mod) {} mint& operator+=(const mint a) { if ((x += a.x) >= mod) x -= mod; return *this; } mint& operator-=(const mint a) { if ((x += mod - a.x) >= mod) x -= mod; return *this; } mint& operator*=(const mint a) { (x *= a.x) %= mod; return *this; } mint operator+(const mint a) const { mint res(*this); return res += a; } mint operator-(const mint a) const { mint res(*this); return res -= a; } mint operator*(const mint a) const { mint res(*this); return res *= a; } mint pow(ll t) const { if (!t) return 1; mint a = pow(t >> 1); a *= a; if (t & 1) a *= *this; return a; } // for prime mod mint inv() const { return pow(mod - 2); } mint& operator/=(const mint a) { return (*this) *= a.inv(); } mint operator/(const mint a) const { mint res(*this); return res /= a; } }; template< int mod > struct NumberTheoreticTransform { vector< int > rev, rts; int base, max_base, root; NumberTheoreticTransform() : base(1), rev{ 0, 1 }, rts{ 0, 1 } { assert(mod >= 3 && mod % 2 == 1); auto tmp = mod - 1; max_base = 0; while (tmp % 2 == 0) tmp >>= 1, max_base++; root = 2; while (mod_pow(root, (mod - 1) >> 1) == 1) ++root; assert(mod_pow(root, mod - 1) == 1); root = mod_pow(root, (mod - 1) >> max_base); } inline int mod_pow(int x, int n) { int ret = 1; while (n > 0) { if (n & 1) ret = mul(ret, x); x = mul(x, x); n >>= 1; } return ret; } inline int inverse(int x) { return mod_pow(x, mod - 2); } inline unsigned add(unsigned x, unsigned y) { x += y; if (x >= mod) x -= mod; return x; } inline unsigned mul(unsigned a, unsigned b) { return 1ull * a * b % (unsigned long long) mod; } void ensure_base(int nbase) { if (nbase <= base) return; rev.resize(1 << nbase); rts.resize(1 << nbase); for (int i = 0; i < (1 << nbase); i++) { rev[i] = (rev[i >> 1] >> 1) + ((i & 1) << (nbase - 1)); } assert(nbase <= max_base); while (base < nbase) { int z = mod_pow(root, 1 << (max_base - 1 - base)); for (int i = 1 << (base - 1); i < (1 << base); i++) { rts[i << 1] = rts[i]; rts[(i << 1) + 1] = mul(rts[i], z); } ++base; } } void ntt(vector< ll >& a) { const int n = (int)a.size(); assert((n & (n - 1)) == 0); int zeros = __builtin_ctz(n); ensure_base(zeros); int shift = base - zeros; for (int i = 0; i < n; i++) { if (i < (rev[i] >> shift)) { swap(a[i], a[rev[i] >> shift]); } } for (int k = 1; k < n; k <<= 1) { for (int i = 0; i < n; i += 2 * k) { for (int j = 0; j < k; j++) { int z = mul(a[i + j + k], rts[j + k]); a[i + j + k] = add(a[i + j], mod - z); a[i + j] = add(a[i + j], z); } } } } vector< ll > multiply(vector< ll > a, vector< ll > b) { int need = a.size() + b.size() - 1; int nbase = 1; while ((1 << nbase) < need) nbase++; ensure_base(nbase); int sz = 1 << nbase; a.resize(sz, 0); b.resize(sz, 0); ntt(a); ntt(b); int inv_sz = inverse(sz); for (int i = 0; i < sz; i++) { a[i] = mul(a[i], mul(b[i], inv_sz)); } reverse(a.begin() + 1, a.end()); ntt(a); a.resize(need); return a; } }; ll n; vector<ll> a, b; vector<ll> dfs(int left, int right) { if (left >= right) return vector<ll>(); if (right - left == 1) { vector<ll> res(2); res[0] = (a[left] - 1) % mod; if (res[0] < 0) res[0] += mod; res[1] = 1; return res; } ll mid = (left + right) >> 1; auto l = dfs(left, mid); auto r = dfs(mid, right); NumberTheoreticTransform<mod> ntt; return ntt.multiply(l, r); } int main() { /* cin.tie(nullptr); ios::sync_with_stdio(false); */ ll q; scanf("%lld %lld", &n, &q); a.resize(n); for (int i = 0; i < n; i++) scanf("%lld", &a[i]); b.resize(q); for (int i = 0; i < q; i++) scanf("%lld", &b[i]); auto res = dfs(0, n); for (int i = 0; i < q; i++) { cout << res[b[i]] << "\n"; } return 0; }