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ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#458314 | #8834. Formal Fring | ucup-team159# | AC ✓ | 89ms | 171124kb | C++23 | 7.9kb | 2024-06-29 16:38:35 | 2024-06-29 16:38:36 |
Judging History
answer
#line 1 "F.cpp"
// #pragma GCC target("avx2,avx512f,avx512vl,avx512bw,avx512dq,avx512cd,avx512vbmi,avx512vbmi2,avx512vpopcntdq,avx512bitalg,bmi,bmi2,lzcnt,popcnt")
// #pragma GCC optimize("Ofast")
#line 2 "/home/sigma/comp/library/template.hpp"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using uint = unsigned int;
using ull = unsigned long long;
#define rep(i,n) for(int i=0;i<int(n);i++)
#define rep1(i,n) for(int i=1;i<=int(n);i++)
#define per(i,n) for(int i=int(n)-1;i>=0;i--)
#define per1(i,n) for(int i=int(n);i>0;i--)
#define all(c) c.begin(),c.end()
#define si(x) int(x.size())
#define pb push_back
#define eb emplace_back
#define fs first
#define sc second
template<class T> using V = vector<T>;
template<class T> using VV = vector<vector<T>>;
template<class T,class U> bool chmax(T& x, U y){
if(x<y){ x=y; return true; }
return false;
}
template<class T,class U> bool chmin(T& x, U y){
if(y<x){ x=y; return true; }
return false;
}
template<class T> void mkuni(V<T>& v){sort(all(v));v.erase(unique(all(v)),v.end());}
template<class T> int lwb(const V<T>& v, const T& a){return lower_bound(all(v),a) - v.begin();}
template<class T>
V<T> Vec(size_t a) {
return V<T>(a);
}
template<class T, class... Ts>
auto Vec(size_t a, Ts... ts) {
return V<decltype(Vec<T>(ts...))>(a, Vec<T>(ts...));
}
template<class S,class T> ostream& operator<<(ostream& o,const pair<S,T> &p){
return o<<"("<<p.fs<<","<<p.sc<<")";
}
template<class T> ostream& operator<<(ostream& o,const vector<T> &vc){
o<<"{";
for(const T& v:vc) o<<v<<",";
o<<"}";
return o;
}
constexpr ll TEN(int n) { return (n == 0) ? 1 : 10 * TEN(n-1); }
#ifdef LOCAL
#define show(x) cerr << "LINE" << __LINE__ << " : " << #x << " = " << (x) << endl
void dmpr(ostream& os){os<<endl;}
template<class T,class... Args>
void dmpr(ostream&os,const T&t,const Args&... args){
os<<t<<" ~ ";
dmpr(os,args...);
}
#define shows(...) cerr << "LINE" << __LINE__ << " : ";dmpr(cerr,##__VA_ARGS__)
#define dump(x) cerr << "LINE" << __LINE__ << " : " << #x << " = {"; \
for(auto v: x) cerr << v << ","; cerr << "}" << endl;
#else
#define show(x) void(0)
#define dump(x) void(0)
#define shows(...) void(0)
#endif
template<class D> D divFloor(D a, D b){
return a / b - (((a ^ b) < 0 && a % b != 0) ? 1 : 0);
}
template<class D> D divCeil(D a, D b) {
return a / b + (((a ^ b) > 0 && a % b != 0) ? 1 : 0);
}
/*
x 0 1 2 3 4 5 6 7 8 9
bsr(x) -1 0 1 1 2 2 2 2 3 3
最上位bit
*/
int bsr(int x){
return x == 0 ? -1 : 31 ^ __builtin_clz(x);
}
int bsr(uint x){
return x == 0 ? -1 : 31 ^ __builtin_clz(x);
}
int bsr(ll x){
return x == 0 ? -1 : 63 ^ __builtin_clzll(x);
}
int bsr(ull x){
return x == 0 ? -1 : 63 ^ __builtin_clzll(x);
}
/*
x 0 1 2 3 4 5 6 7 8 9
bsl(x) -1 0 1 0 2 0 1 0 3 0
最下位bit
*/
int bsl(int x){
if(x==0) return -1;
return __builtin_ctz(x);
}
int bsl(uint x){
if(x==0) return -1;
return __builtin_ctz(x);
}
int bsl(ll x){
if(x==0) return -1;
return __builtin_ctzll(x);
}
int bsl(ull x){
if(x==0) return -1;
return __builtin_ctzll(x);
}
template<class T>
T rnd(T l,T r){ //[l,r)
using D = uniform_int_distribution<T>;
static random_device rd;
static mt19937 gen(rd());
return D(l,r-1)(gen);
}
template<class T>
T rnd(T n){ //[0,n)
return rnd(T(0),n);
}
#line 1 "/home/sigma/comp/library/math/mint.cpp"
/*
任意mod なら
template なくして costexpr の行消して global に unsigned int mod = 1;
で cin>>mod してから使う
任意 mod はかなり遅いので、できれば "atcoder/modint" を使う
*/
template<unsigned int mod_>
struct ModInt{
using uint = unsigned int;
using ll = long long;
using ull = unsigned long long;
constexpr static uint mod = mod_;
uint v;
ModInt():v(0){}
ModInt(ll _v):v(normS(_v%mod+mod)){}
explicit operator bool() const {return v!=0;}
static uint normS(const uint &x){return (x<mod)?x:x-mod;} // [0 , 2*mod-1] -> [0 , mod-1]
static ModInt make(const uint &x){ModInt m; m.v=x; return m;}
ModInt operator+(const ModInt& b) const { return make(normS(v+b.v));}
ModInt operator-(const ModInt& b) const { return make(normS(v+mod-b.v));}
ModInt operator-() const { return make(normS(mod-v)); }
ModInt operator*(const ModInt& b) const { return make((ull)v*b.v%mod);}
ModInt operator/(const ModInt& b) const { return *this*b.inv();}
ModInt& operator+=(const ModInt& b){ return *this=*this+b;}
ModInt& operator-=(const ModInt& b){ return *this=*this-b;}
ModInt& operator*=(const ModInt& b){ return *this=*this*b;}
ModInt& operator/=(const ModInt& b){ return *this=*this/b;}
ModInt& operator++(int){ return *this=*this+1;}
ModInt& operator--(int){ return *this=*this-1;}
template<class T> friend ModInt operator+(T a, const ModInt& b){ return (ModInt(a) += b);}
template<class T> friend ModInt operator-(T a, const ModInt& b){ return (ModInt(a) -= b);}
template<class T> friend ModInt operator*(T a, const ModInt& b){ return (ModInt(a) *= b);}
template<class T> friend ModInt operator/(T a, const ModInt& b){ return (ModInt(a) /= b);}
ModInt pow(ll p) const {
if(p<0) return inv().pow(-p);
ModInt a = 1;
ModInt x = *this;
while(p){
if(p&1) a *= x;
x *= x;
p >>= 1;
}
return a;
}
ModInt inv() const { // should be prime
return pow(mod-2);
}
// ll extgcd(ll a,ll b,ll &x,ll &y) const{
// ll p[]={a,1,0},q[]={b,0,1};
// while(*q){
// ll t=*p/ *q;
// rep(i,3) swap(p[i]-=t*q[i],q[i]);
// }
// if(p[0]<0) rep(i,3) p[i]=-p[i];
// x=p[1],y=p[2];
// return p[0];
// }
// ModInt inv() const {
// ll x,y;
// extgcd(v,mod,x,y);
// return make(normS(x+mod));
// }
bool operator==(const ModInt& b) const { return v==b.v;}
bool operator!=(const ModInt& b) const { return v!=b.v;}
bool operator<(const ModInt& b) const { return v<b.v;}
friend istream& operator>>(istream &o,ModInt& x){
ll tmp;
o>>tmp;
x=ModInt(tmp);
return o;
}
friend ostream& operator<<(ostream &o,const ModInt& x){ return o<<x.v;}
// friend ostream& operator<<(ostream &o,const ModInt& x){
// for(int b=1;b<=100;b++){
// for(int a=-100;a<=100;a++){
// if(ModInt(a)/b == x){
// return o << a << "/" << b;
// }
// }
// }
// return o<<x.v;
// }
};
using mint = ModInt<998244353>;
//using mint = ModInt<1000000007>;
V<mint> fact,ifact,invs;
// a,b >= 0 のみ
mint Choose(int a,int b){
if(b<0 || a<b) return 0;
return fact[a] * ifact[b] * ifact[a-b];
}
/*
// b >= 0 の範囲で、 Choose(a,b) = a(a-1)..(a-b+1) / b!
mint Choose(int a,int b){
if(b<0 || a<b) return 0;
return fact[a] * ifact[b] * ifact[a-b];
}
*/
void InitFact(int N){ //[0,N]
N++;
fact.resize(N);
ifact.resize(N);
invs.resize(N);
fact[0] = 1;
rep1(i,N-1) fact[i] = fact[i-1] * i;
ifact[N-1] = fact[N-1].inv();
for(int i=N-2;i>=0;i--) ifact[i] = ifact[i+1] * (i+1);
rep1(i,N-1) invs[i] = fact[i-1] * ifact[i];
}
#line 6 "F.cpp"
mint ep[21][1000001];
mint dp[21][1000001];
int main(){
cin.tie(0);
ios::sync_with_stdio(false); //DON'T USE scanf/printf/puts !!
cout << fixed << setprecision(20);
int X; cin >> X;
{
ep[0][0] = 1;
rep(w,20){
int s = 1<<w;
rep(i,X+1){
ep[w+1][i] = ep[w][i] + (i >= s ? ep[w+1][i-s] : 0);
}
}
}
{
// w = 0
rep(S,X+1) dp[0][S] = ep[20][S];
}
rep1(w,20) rep1(S,X){
int r = (1<<w)-1, l = S-r;
if(l > r){
dp[w][S] = ep[20][S];
}else{
dp[w][S] = dp[w][S-1];
if(S%2 == 0){
dp[w][S] += dp[w-1][S/2];
}
}
}
V<mint> ans(X+1);
rep1(S,X){
if(S == 1){
ans[S] = 1; continue;
}
int s2 = 1; while(s2*2 <= S) s2 *= 2;
int h2 = bsr(s2);
int s1 = s2/2;
if(S < s2+s1){
// [64,95]
ans[S] = ep[20][S-s2];
}else{
// [96,127]
ans[S] = dp[h2][S];
}
}
rep1(S,X) cout << ans[S] << " ";
cout << endl;
}
詳細信息
Test #1:
score: 100
Accepted
time: 0ms
memory: 167728kb
input:
10
output:
1 1 2 1 1 3 6 1 1 2
result:
ok 10 numbers
Test #2:
score: 0
Accepted
time: 0ms
memory: 167904kb
input:
70
output:
1 1 2 1 1 3 6 1 1 2 2 5 5 11 26 1 1 2 2 4 4 6 6 11 11 16 16 27 27 53 166 1 1 2 2 4 4 6 6 10 10 14 14 20 20 26 26 37 37 48 48 64 64 80 80 107 107 134 134 187 187 353 1626 1 1 2 2 4 4 6
result:
ok 70 numbers
Test #3:
score: 0
Accepted
time: 89ms
memory: 171124kb
input:
1000000
output:
1 1 2 1 1 3 6 1 1 2 2 5 5 11 26 1 1 2 2 4 4 6 6 11 11 16 16 27 27 53 166 1 1 2 2 4 4 6 6 10 10 14 14 20 20 26 26 37 37 48 48 64 64 80 80 107 107 134 134 187 187 353 1626 1 1 2 2 4 4 6 6 10 10 14 14 20 20 26 26 36 36 46 46 60 60 74 74 94 94 114 114 140 140 166 166 203 203 240 240 288 288 336 336 400 ...
result:
ok 1000000 numbers
Extra Test:
score: 0
Extra Test Passed