結果
問題 | No.1068 #いろいろな色 / Red and Blue and more various colors (Hard) |
ユーザー | momohara |
提出日時 | 2020-05-30 00:43:59 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 401 ms / 3,500 ms |
コード長 | 4,601 bytes |
コンパイル時間 | 1,952 ms |
コンパイル使用メモリ | 181,364 KB |
実行使用メモリ | 11,204 KB |
最終ジャッジ日時 | 2024-11-06 11:58:29 |
合計ジャッジ時間 | 12,733 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
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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
6,816 KB |
testcase_01 | AC | 2 ms
6,816 KB |
testcase_02 | AC | 2 ms
6,820 KB |
testcase_03 | AC | 9 ms
6,816 KB |
testcase_04 | AC | 6 ms
6,816 KB |
testcase_05 | AC | 7 ms
6,820 KB |
testcase_06 | AC | 6 ms
6,820 KB |
testcase_07 | AC | 6 ms
6,820 KB |
testcase_08 | AC | 6 ms
6,816 KB |
testcase_09 | AC | 7 ms
6,820 KB |
testcase_10 | AC | 4 ms
6,816 KB |
testcase_11 | AC | 6 ms
6,820 KB |
testcase_12 | AC | 4 ms
6,816 KB |
testcase_13 | AC | 397 ms
11,084 KB |
testcase_14 | AC | 400 ms
11,080 KB |
testcase_15 | AC | 396 ms
11,080 KB |
testcase_16 | AC | 399 ms
10,952 KB |
testcase_17 | AC | 399 ms
11,084 KB |
testcase_18 | AC | 398 ms
11,072 KB |
testcase_19 | AC | 399 ms
11,080 KB |
testcase_20 | AC | 399 ms
11,084 KB |
testcase_21 | AC | 400 ms
11,084 KB |
testcase_22 | AC | 398 ms
11,076 KB |
testcase_23 | AC | 401 ms
11,084 KB |
testcase_24 | AC | 401 ms
11,204 KB |
testcase_25 | AC | 401 ms
11,080 KB |
testcase_26 | AC | 401 ms
11,084 KB |
testcase_27 | AC | 399 ms
11,080 KB |
testcase_28 | AC | 400 ms
11,080 KB |
testcase_29 | AC | 392 ms
11,080 KB |
testcase_30 | AC | 387 ms
11,080 KB |
testcase_31 | AC | 2 ms
6,816 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; #define rep(i,m,n) for(int (i)=(int)(m);i<(int)(n);++i) #define rep2(i,m,n) for(int (i)=(int)(n)-1;i>=(int)(m);--i) #define REP(i,n) rep(i,0,n) #define REP2(i,n) rep2(i,0,n) #define FOR(i,c) for(decltype((c).begin())i=(c).begin();i!=(c).end();++i) #define all(hoge) (hoge).begin(),(hoge).end() #define en '\n' using ll = long long; using ull = unsigned long long; template <class T> using vec = vector<T>; template <class T> using vvec = vector<vec<T>>; typedef pair<ll, ll> P; constexpr long long INF = 1LL << 60; constexpr int INF_INT = 1 << 25; //constexpr long long MOD = (ll) 1e9 + 7; constexpr long long MOD = 998244353LL; using ld=long double; static const ld pi = 3.141592653589793L; typedef vector<ll> Array; typedef vector<Array> Matrix; template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; } template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } struct Edge { ll to, rev; long double cap; Edge(ll _to, long double _cap, ll _rev) { to = _to; cap = _cap; rev = _rev; } }; using Edges = vector<Edge>; using Graph = vector<Edges>; void add_edge(Graph& G, ll from, ll to, long double cap, bool revFlag, long double revCap) { G[from].push_back(Edge(to, cap, (ll)G[to].size())); if (revFlag)G[to].push_back(Edge(from, revCap, (ll)G[from].size() - 1)); } 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< int > &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< int > multiply(vector< int > a, vector< int > 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; } }; void solve(){ ll n,q; cin>>n>>q; Array a(n),b(q); REP(i,n) cin>>a[i]; REP(i,q) cin>>b[i]; NumberTheoreticTransform< MOD > ntt; auto solve = [&](auto && self,int l, int r)->vec<int>{ if(r-l==1) return vec<int>({(int)((a[l]-1)%MOD),1}); int m=l+r>>1; auto L = self(self,l,m); auto R = self(self,m,r); return ntt.multiply(L,R); }; auto result = solve(solve,0,n); REP(i,q){ cout<<result[b[i]]%MOD<<en; } } int main() { ios::sync_with_stdio(false); cin.tie(0); cout.tie(0); solve(); //ll t;cin>>t;REP(i,t) solve(); return 0; }