結果
問題 | No.1068 #いろいろな色 / Red and Blue and more various colors (Hard) |
ユーザー | Ricky_pon |
提出日時 | 2020-05-30 01:00:33 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 4,561 bytes |
コンパイル時間 | 2,415 ms |
コンパイル使用メモリ | 210,804 KB |
実行使用メモリ | 135,680 KB |
最終ジャッジ日時 | 2024-11-06 12:47:22 |
合計ジャッジ時間 | 53,945 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
(要ログイン)
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
6,820 KB |
testcase_01 | AC | 2 ms
6,816 KB |
testcase_02 | AC | 2 ms
6,816 KB |
testcase_03 | AC | 43 ms
6,820 KB |
testcase_04 | AC | 30 ms
6,816 KB |
testcase_05 | AC | 33 ms
6,816 KB |
testcase_06 | AC | 25 ms
6,820 KB |
testcase_07 | AC | 23 ms
6,816 KB |
testcase_08 | AC | 31 ms
6,820 KB |
testcase_09 | AC | 34 ms
6,816 KB |
testcase_10 | AC | 15 ms
6,820 KB |
testcase_11 | AC | 23 ms
6,816 KB |
testcase_12 | AC | 14 ms
6,816 KB |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | WA | - |
testcase_29 | AC | 2,732 ms
135,552 KB |
testcase_30 | AC | 2,721 ms
135,420 KB |
testcase_31 | AC | 2 ms
6,820 KB |
ソースコード
#include <bits/stdc++.h> #define For(i, a, b) for(int (i)=(int)(a); (i)<(int)(b); ++(i)) #define rFor(i, a, b) for(int (i)=(int)(a)-1; (i)>=(int)(b); --(i)) #define rep(i, n) For((i), 0, (n)) #define rrep(i, n) rFor((i), (n), 0) #define fi first #define se second using namespace std; typedef long long lint; typedef unsigned long long ulint; typedef pair<int, int> pii; typedef pair<lint, lint> pll; template<class T> bool chmax(T &a, const T &b){if(a<b){a=b; return true;} return false;} template<class T> bool chmin(T &a, const T &b){if(a>b){a=b; return true;} return false;} template<class T> T div_floor(T a, T b){ if(b < 0) a *= -1, b *= -1; return a>=0 ? a/b : (a+1)/b-1; } template<class T> T div_ceil(T a, T b){ if(b < 0) a *= -1, b *= -1; return a>0 ? (a-1)/b+1 : a/b; } constexpr lint mod = 1e9+7; constexpr lint INF = mod * mod; constexpr int MAX = 200010; template<int_fast64_t MOD> struct modint{ using i64=int_fast64_t; i64 a; modint(const i64 a_=0): a(a_){ if(a>MOD) a%=MOD; else if(a<0) (a%=MOD)+=MOD; } modint inv(){ i64 t=1, n=MOD-2, x=a; while(n){ if(n&1) (t*=x)%=MOD; (x*=x)%=MOD; n>>=1; } modint ret(t); return ret; } bool operator==(const modint x) const{return a==x.a;} bool operator!=(const modint x) const{return a!=x.a;} modint operator+(const modint x) const{ return modint(*this)+=x; } modint operator-(const modint x) const{ return modint(*this)-=x; } modint operator*(const modint x) const{ return modint(*this)*=x; } modint operator/(const modint x) const{ return modint(*this)/=x; } modint operator^(const lint x) const{ return modint(*this)^=x; } modint &operator+=(const modint &x){ a+=x.a; if(a>=MOD) a-=MOD; return *this; } modint &operator-=(const modint &x){ a-=x.a; if(a<0) a+=MOD; return *this; } modint &operator*=(const modint &x){ (a*=x.a)%=MOD; return *this; } modint &operator/=(modint x){ (a*=x.inv().a)%=MOD; return *this; } modint &operator^=(lint n){ i64 ret=1; while(n){ if(n&1) (ret*=a)%=MOD; (a*=a)%=MOD; n>>=1; } a=ret; return *this; } modint operator-() const{ return modint(0)-*this; } modint &operator++(){ return *this+=1; } modint &operator--(){ return *this-=1; } bool operator<(const modint x) const{ return a<x.a; } }; using mint=modint<998244353>; vector<mint> fact; vector<mint> revfact; void setfact(int n){ fact.resize(n+1); revfact.resize(n+1); fact[0] = 1; rep(i, n) fact[i+1] = fact[i] * mint(i+1); revfact[n] = fact[n].inv(); for(int i=n-1; i>=0; i--) revfact[i] = revfact[i+1] * mint(i+1); } mint getC(int n, int r){ if(n<r) return 0; return fact[n] * revfact[r] * revfact[n-r]; } using poly=vector<mint>; void ntt(poly &f, bool inverse){ int n=f.size(); int bit_num = 0; while((1 << bit_num) < n) ++bit_num; rep(i, n){ int j = 0; rep(k, bit_num) j |= (i >> k & 1) << (bit_num - k - 1); if(i < j) swap(f[i], f[j]); } for(int k=1; k<n; k*=2){ mint r_i=1; mint r=mint(3)^(998244352/(2*k)); if(inverse) r=r.inv(); rep(i, k){ for(int j=0; j<n; j+=k*2){ mint s = f[i+j]; mint t = f[i+j+k] * r_i; f[i+j] = s + t; f[i+j+k] = s - t; } r_i*=r; } } if(inverse){ mint sz={n}; rep(i, n) f[i]/=sz; } } void conv(poly &a, poly &b){ int sz = a.size() + b.size() - 1; int n = 1; while(n < sz) n *= 2; a.resize(n); b.resize(n); ntt(a, false); ntt(b, false); rep(i, n) a[i]*=b[i]; ntt(a, true); } int main(){ int n, qq; scanf("%d%d", &n, &qq); mint a[n]; rep(i, n){ lint x; scanf("%lld", &x); a[i].a = x; } int sz = 1; while(sz < n) sz *= 2; vector<poly> ps(2*sz-1, {1}); rep(i, n) ps[i+sz-1] = {1, a[i]-1}; for(int i=2*sz-2; i>0; i-=2){ conv(ps[i-1], ps[i]); swap(ps[(i-1)/2], ps[i-1]); ps[i-1].clear(); ps[i].clear(); } rep(_, qq){ int b; scanf("%d", &b); printf("%lld\n", ps[0][n-b].a); } }