結果

問題 No.2413 Multiple of 99
ユーザー hamamu
提出日時 2023-07-23 21:02:07
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 322 ms / 8,000 ms
コード長 57,559 bytes
コンパイル時間 5,578 ms
コンパイル使用メモリ 302,140 KB
最終ジャッジ日時 2025-02-15 18:37:26
ジャッジサーバーID
(参考情報)
judge5 / judge1
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 3
other AC * 21
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

#if !defined(MYLOCAL)//
#pragma GCC optimize("Ofast")
#if defined(NDEBUG)
#undef NDEBUG
#endif
#include "bits/stdc++.h"
#if !defined(_MSC_VER) && __has_include(<atcoder/all>)
#include <atcoder/all>
using namespace atcoder;
#endif
using namespace std;
using ll=long long; using dd=double;
using vll=vector< ll>; using vdd=vector< dd>;
using vvll=vector< vll>; using vvdd=vector<vdd>;
using vvvll=vector< vvll>; using vvvdd=vector<vvdd>;
using vvvvll=vector<vvvll>;
using pll=pair<ll,ll>; using tll=tuple<ll,ll,ll>; using qll=tuple<ll,ll,ll,ll>;
using vpll=vector< pll>; using vtll=vector< tll>; using vqll=vector< qll>;
using vvpll=vector<vpll>; using vvtll=vector<vtll>; using vvqll=vector<vqll>;
using namespace chrono;
constexpr ll INF = 1001001001001001001;
struct Fast{ Fast(){ cin.tie(0); ios::sync_with_stdio(false); cout<<fixed<<setprecision(numeric_limits<double>::max_digits10); } } fast;
#define REPS(i, S, E) for (ll i = (S); i <= (E); i++)
#define REP(i, N) REPS(i, 0, (N)-1)
#define DEPS(i, S, E) for (ll i = (E); i >= (S); i--)
#define DEP(i, N) DEPS(i, 0, (N)-1)
#define EXPAND( x ) x//VS
#define overload3(_1,_2,_3,name,...) name
#define overload4(_1,_2,_3,_4,name,...) name
#define overload5(_1,_2,_3,_4,_5,name,...) name
#define rep3(i, S, E) for (ll i = (S); i <= (E); i++)
#define rep4(i, S, E, t) for (ll i = (S); i <= (E); i+=(t))
#define rep(...) EXPAND(overload4(__VA_ARGS__,rep4,rep3,_,_)(__VA_ARGS__))
#define dep3(i, E, S) for (ll i = (E); i >= (S); i--)
#define dep4(i, E, S, t) for (ll i = (E); i >= (S); i-=(t))
#define dep(...) EXPAND(overload4(__VA_ARGS__, dep4, dep3,_,_)(__VA_ARGS__))
#define each2(e,v) for (auto && e:v)
#define each3(a,b,v) for (auto &&[a,b]:v)
#define each4(a,b,c,v) for (auto &&[a,b,c]:v)
#define each5(a,b,c,d,v) for (auto &&[a,b,c,d]:v)
#define each(...) EXPAND(overload5(__VA_ARGS__,each5,each4,each3,each2,_)(__VA_ARGS__))
#define ALL1(v) (v).begin(), (v).end()
#define ALL2(v,E) (v).begin(), (v).begin()+((E)+1)
#define ALL3(v,S,E) (v).begin()+(S), (v).begin()+((E)+1)
#define ALL(...) EXPAND(overload3(__VA_ARGS__, ALL3, ALL2, ALL1)(__VA_ARGS__))
#define all ALL
#define RALL1(v) (v).rbegin(), (v).rend()
#define RALL2(v,E) (v).rbegin(), (v).rbegin()+((E)+1)
#define RALL3(v,S,E) (v).rbegin()+(S), (v).rbegin()+((E)+1)
#define RALL(...) EXPAND(overload3(__VA_ARGS__, RALL3, RALL2, RALL1)(__VA_ARGS__))
#define rall RALL
template<class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; }return false; }
template<class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; }return false; }
template<class T> inline T MaxE(vector<T>&v,ll S,ll E){ T m=v[S]; rep(i,S,E)chmax(m,v[i]); return m; }
template<class T> inline T MinE(vector<T>&v,ll S,ll E){ T m=v[S]; rep(i,S,E)chmin(m,v[i]); return m; }
template<class T> inline T MaxE(vector<T> &v) { return MaxE(v,0,(ll)v.size()-1); }
template<class T> inline T MinE(vector<T> &v) { return MinE(v,0,(ll)v.size()-1); }
template<class T> inline auto maxe(T &&v,ll S,ll E){ return *max_element(ALL(v,S,E)); }
template<class T> inline auto maxe(T &&v){ return *max_element(ALL(v)); }
template<class T> inline auto mine(T &&v,ll S,ll E){ return *min_element(ALL(v,S,E)); }
template<class T> inline auto mine(T &&v){ return *min_element(ALL(v)); }
template<class T> inline T Sum(vector<T> &v,ll S,ll E){ T s=T(); rep(i,S,E)s+=v[i]; return s; }
template<class T> inline T Sum(vector<T> &v) { return Sum(v,0,v.size()-1); }
template<class T,class U=typename remove_reference<T>::type::value_type>
inline U sum(T &&v,ll S,ll E) {return accumulate(all(v,S,E),U());}
template<class T> inline auto sum(T &&v) {return sum(v,0,v.end()-v.begin()-1);}
template<class T> inline ll sz(T &&v){ return (ll)v.size(); }
inline ll CEIL(ll a,ll b){ return (a<0) ? -(-a/b) : (a+b-1)/b; } //OK
inline ll FLOOR(ll a,ll b){ return -CEIL(-a,b); } //OK
//pair
template<class T,class S> inline pair<T,S>& operator+=(pair<T,S> &a,const pair<T,S> &b){ a.first+=b.first; a.second+=b.second; return a; }
template<class T,class S> inline pair<T,S>& operator-=(pair<T,S> &a,const pair<T,S> &b){ a.first-=b.first; a.second-=b.second; return a; }
template<class T,class S> inline pair<T,S>& operator*=(pair<T,S> &a,const pair<T,S> &b){ a.first*=b.first; a.second*=b.second; return a; }
template<class T,class S> inline pair<T,S>& operator/=(pair<T,S> &a,const pair<T,S> &b){ a.first/=b.first; a.second/=b.second; return a; }
template<class T,class S> inline pair<T,S>& operator%=(pair<T,S> &a,const pair<T,S> &b){ a.first%=b.first; a.second%=b.second; return a; }
template<class T,class S,class R> inline pair<T,S>& operator+=(pair<T,S> &a,R b){ a.first+=b; a.second+=b; return a; }
template<class T,class S,class R> inline pair<T,S>& operator-=(pair<T,S> &a,R b){ a.first-=b; a.second-=b; return a; }
template<class T,class S,class R> inline pair<T,S>& operator*=(pair<T,S> &a,R b){ a.first*=b; a.second*=b; return a; }
template<class T,class S,class R> inline pair<T,S>& operator/=(pair<T,S> &a,R b){ a.first/=b; a.second/=b; return a; }
template<class T,class S,class R> inline pair<T,S>& operator%=(pair<T,S> &a,R b){ a.first%=b; a.second%=b; return a; }
template<class T,class S,class R> inline pair<T,S> operator+(const pair<T,S> &a,R b){ pair<T,S> c=a; return c+=b; }
template<class T,class S,class R> inline pair<T,S> operator-(const pair<T,S> &a,R b){ pair<T,S> c=a; return c-=b; }
template<class T,class S,class R> inline pair<T,S> operator*(const pair<T,S> &a,R b){ pair<T,S> c=a; return c*=b; }
template<class T,class S,class R> inline pair<T,S> operator/(const pair<T,S> &a,R b){ pair<T,S> c=a; return c/=b; }
template<class T,class S,class R> inline pair<T,S> operator%(const pair<T,S> &a,R b){ pair<T,S> c=a; return c%=b; }
template<class T,class S,class R> inline pair<T,S> operator-(R b,const pair<T,S> &a){ pair<T,S> c=-a; return c+=b; }
template<class T,class S> inline pair<T,S> operator-(const pair<T,S> &a,const pair<T,S> &b){ pair<T,S> c=a; return c-=b; }
template<class T,class S> inline pair<T,S> operator-(const pair<T,S> &a){ pair<T,S> c=a; return c*=(-1); }
template<class T,class S> inline ostream &operator<<(ostream &os,const pair<T,S> &a){ return os << a.first << ' ' << a.second; }
//tuple
template<class T,class S,class R> inline ostream &operator<<(ostream &os,const tuple<T,S,R> &a){ return os << get<0>(a) << ' ' << get<1>(a) << ' '
    << get<2>(a); }
template<class T,class S,class R,class Q> inline ostream &operator<<(ostream &os,const tuple<T,S,R,Q> &a){ return os << get<0>(a) << ' ' << get<1>(a
    ) << ' ' << get<2>(a) << ' ' << get<3>(a); }
//vector
template<class T> inline ostream &operator<<(ostream &os,const vector<T> &a){ for (ll i=0; i<(ll)a.size(); i++) os<<(i>0?" ":"")<<a[i]; return os;
    }
//array
template<class T,size_t S> inline array<T,S>& operator+=(array<T,S> &a,const array<T,S> &b){ for (ll i=0; i<(ll)S; i++) a[i]+=b[i]; return a; }
template<class T,size_t S> inline array<T,S>& operator-=(array<T,S> &a,const array<T,S> &b){ for (ll i=0; i<(ll)S; i++) a[i]-=b[i]; return a; }
template<class T,size_t S> inline array<T,S>& operator*=(array<T,S> &a,const array<T,S> &b){ for (ll i=0; i<(ll)S; i++) a[i]*=b[i]; return a; }
template<class T,size_t S> inline array<T,S>& operator/=(array<T,S> &a,const array<T,S> &b){ for (ll i=0; i<(ll)S; i++) a[i]/=b[i]; return a; }
template<class T,size_t S> inline array<T,S>& operator%=(array<T,S> &a,const array<T,S> &b){ for (ll i=0; i<(ll)S; i++) a[i]%=b[i]; return a; }
template<class T,size_t S,class R> inline array<T,S>& operator+=(array<T,S> &a,R b){ for (T &e: a) e+=b; return a; }
template<class T,size_t S,class R> inline array<T,S>& operator-=(array<T,S> &a,R b){ for (T &e: a) e-=b; return a; }
template<class T,size_t S,class R> inline array<T,S>& operator*=(array<T,S> &a,R b){ for (T &e: a) e*=b; return a; }
template<class T,size_t S,class R> inline array<T,S>& operator/=(array<T,S> &a,R b){ for (T &e: a) e/=b; return a; }
template<class T,size_t S,class R> inline array<T,S>& operator%=(array<T,S> &a,R b){ for (T &e: a) e%=b; return a; }
template<class T,size_t S,class R> inline array<T,S> operator+(const array<T,S> &a,R b){ array<T,S> c=a; return c+=b; }
template<class T,size_t S,class R> inline array<T,S> operator-(const array<T,S> &a,R b){ array<T,S> c=a; return c-=b; }
template<class T,size_t S,class R> inline array<T,S> operator*(const array<T,S> &a,R b){ array<T,S> c=a; return c*=b; }
template<class T,size_t S,class R> inline array<T,S> operator/(const array<T,S> &a,R b){ array<T,S> c=a; return c/=b; }
template<class T,size_t S,class R> inline array<T,S> operator%(const array<T,S> &a,R b){ array<T,S> c=a; return c%=b; }
template<class T,size_t S,class R> inline array<T,S> operator-(R b,const array<T,S> &a){ array<T,S> c=-a; return c+=b; }
template<class T,size_t S> inline array<T,S> operator-(const array<T,S> &a,const array<T,S> &b){ array<T,S> c=a; return c-=b; }
template<class T,size_t S> inline array<T,S> operator-(const array<T,S> &a){ array<T,S> c=a; return c*=(-1); }
template<class T,size_t S> inline ostream &operator<<(ostream &os,const array<T,S> &a){ for (ll i=0; i<(ll)S; i++) os<<(i>0?" ":"")<<a[i]; return
    os; }
template<class T,size_t S,class R> struct view1d;
template<class T,size_t S,class R> struct view1dIter{
view1d<T,S,R> *vw=nullptr;
ll idx=INF;
view1dIter(){}
view1dIter(view1d<T,S,R> *vw_,ll idx_):vw(vw_),idx(idx_){}
view1dIter(const view1dIter<T,S,R> &it):vw(it.vw),idx(it.idx){}
R &operator*() { return (*vw)[idx]; }
R &operator*() const{ return (*vw)[idx]; }
R &operator[](ll i) { return (*vw)[idx+i]; }
R &operator[](ll i)const{ return (*vw)[idx+i]; }
auto &operator++(){ idx++; return *this; }
auto &operator--(){ idx--; return *this; }
auto operator++(int){ auto it=*this; idx++; return it; }
auto operator--(int){ auto it=*this; idx--; return it; }
auto &operator+=(ll n){ idx+=n; return *this; }
auto &operator-=(ll n){ idx-=n; return *this; }
auto operator+(ll n){ auto it=*this; return it+=n; }
auto operator-(ll n){ auto it=*this; return it-=n; }
ll operator- (const view1dIter<T,S,R> &it)const{ return idx- it.idx; }
bool operator< (const view1dIter<T,S,R> &it)const{ return idx< it.idx; }
bool operator> (const view1dIter<T,S,R> &it)const{ return idx> it.idx; }
bool operator<=(const view1dIter<T,S,R> &it)const{ return idx<=it.idx; }
bool operator>=(const view1dIter<T,S,R> &it)const{ return idx>=it.idx; }
bool operator!=(const view1dIter<T,S,R> &it)const{ return idx!=it.idx; }
bool operator==(const view1dIter<T,S,R> &it)const{ return idx==it.idx; }
using iterator_category = random_access_iterator_tag;
using value_type = R;
using difference_type = ll;
using pointer = R*;
using reference = R&;
};
template<class T,size_t S,class R> struct view1d{
using Sll=array<ll,S>;
T &data; //
Sll dsize; //
Sll s=Sll(); //view
Sll d=Sll(); //view
ll len; //view
R &dummy; //
R dummyj=R(); //
/*---- ----*/
view1d(T &v): data(v),dummy(dummyj){
SetDsize(v,dsize);
d[S-1]=1;
len=dsize[S-1];
}
//()
//Array<ll,2>{...}使
view1d(T &v,Sll s,Sll e,Sll d): data(v),s(s),d(d),len(Len(s,e,d)),dummy(dummyj){
SetDsize(v,dsize);
}
view1d(T &v,Sll s,Sll d,ll len,R &dmy_): data(v),s(s),d(d),len(len),dummy(dmy_){
SetDsize(v,dsize);
}
/*---- ----*/
template<class Q> auto &operator =(const Q &b){ rep(i,0,len-1) (*this)[i] =b; return *this; }
template<class Q> auto &operator+=(const Q &b){ rep(i,0,len-1) (*this)[i]+=b; return *this; }
template<class Q> auto &operator-=(const Q &b){ rep(i,0,len-1) (*this)[i]-=b; return *this; }
template<class Q> auto &operator*=(const Q &b){ rep(i,0,len-1) (*this)[i]*=b; return *this; }
template<class Q> auto &operator/=(const Q &b){ rep(i,0,len-1) (*this)[i]/=b; return *this; }
template<class Q> auto &operator%=(const Q &b){ rep(i,0,len-1) (*this)[i]%=b; return *this; }
auto &operator =(const string &b){ return CpSeq(b); }
template<size_t Q> auto &operator =(const char (&b)[Q]){ return *this=string(b); }
template<class Q> auto &operator =(const vector<Q> &b){ return CpSeq(b); }
template<class Q> auto &operator+=(const vector<Q> &b){ return PlSeq(b); }
template<class Q> auto &operator-=(const vector<Q> &b){ return MnSeq(b); }
template<class Q> auto &operator*=(const vector<Q> &b){ return PrSeq(b); }
template<class Q> auto &operator/=(const vector<Q> &b){ return DvSeq(b); }
template<class Q> auto &operator%=(const vector<Q> &b){ return RmSeq(b); }
template<class Q,size_t P,class O> auto &operator =(const view1d<Q,P,O> &b){ return CpSeq(b); }
template<class Q,size_t P,class O> auto &operator+=(const view1d<Q,P,O> &b){ return PlSeq(b); }
template<class Q,size_t P,class O> auto &operator-=(const view1d<Q,P,O> &b){ return MnSeq(b); }
template<class Q,size_t P,class O> auto &operator*=(const view1d<Q,P,O> &b){ return PrSeq(b); }
template<class Q,size_t P,class O> auto &operator/=(const view1d<Q,P,O> &b){ return DvSeq(b); }
template<class Q,size_t P,class O> auto &operator%=(const view1d<Q,P,O> &b){ return RmSeq(b); }
template<class Q> auto &CpSeq(const Q &b){ rep(i,0,min(sz(b),len)-1) (*this)[i] =b[i]; return *this; }
template<class Q> auto &PlSeq(const Q &b){ rep(i,0,min(sz(b),len)-1) (*this)[i]+=b[i]; return *this; }
template<class Q> auto &MnSeq(const Q &b){ rep(i,0,min(sz(b),len)-1) (*this)[i]-=b[i]; return *this; }
template<class Q> auto &PrSeq(const Q &b){ rep(i,0,min(sz(b),len)-1) (*this)[i]*=b[i]; return *this; }
template<class Q> auto &DvSeq(const Q &b){ rep(i,0,min(sz(b),len)-1) (*this)[i]/=b[i]; return *this; }
template<class Q> auto &RmSeq(const Q &b){ rep(i,0,min(sz(b),len)-1) (*this)[i]%=b[i]; return *this; }
//template<class Q,class P> static bool eq(const Q &a,const P &b){
// return equals(ALL(a),ALL(b));
//}
template<class Q,class P> static bool eq(const Q &a,const P &b){
if ((ll)a.size()!=(ll)b.size()) return false;
rep(i,0,(ll)a.size()-1){
if (a[i]!=b[i]) return false;
}
return true;
}
template<class Q,class P> static bool lt(const Q &a,const P &b){
ll n=min((ll)a.size(),(ll)b.size());
rep(i,0,n-1){
if (a[i]<b[i])return true;
if (a[i]>b[i])return false;
}
return (ll)a.size()<(ll)b.size();
}
template<class Q,size_t P,class O> bool operator==( const view1d<Q,P,O> &b){ return eq(*this,b); }
template<class Q> bool operator==( const Q &b){ return eq(*this,b); }
template<class Q> friend bool operator==(const Q &a,const view1d<T,S,R> &b){ return eq( a,b); }
template<size_t Q> bool operator==( const char (&b)[Q]){ return eq(*this,string(b)); }
template<class Q,size_t P,class O> bool operator!=( const view1d<Q,P,O> &b){ return !(*this==b); }
template<class Q> bool operator!=( const Q &b){ return !(*this==b); }
template<class Q> friend bool operator!=(const Q &a,const view1d<T,S,R> &b){ return !( a==b); }
template<class Q,size_t P,class O> bool operator< ( const view1d<Q,P,O> &b){ return lt(*this,b); }
template<class Q> bool operator< ( const Q &b){ return lt(*this,b); }
template<class Q> friend bool operator< (const Q &a,const view1d<T,S,R> &b){ return lt( a,b); }
template<class Q,size_t P,class O> bool operator> ( const view1d<Q,P,O> &b){ return lt(b,*this); }
template<class Q> bool operator> ( const Q &b){ return lt(b,*this); }
template<class Q> friend bool operator> (const Q &a,const view1d<T,S,R> &b){ return lt(b,a ); }
template<class Q,size_t P,class O> bool operator<=( const view1d<Q,P,O> &b){ return !(*this>b); }
template<class Q> bool operator<=( const Q &b){ return !(*this>b); }
template<class Q> friend bool operator<=(const Q &a,const view1d<T,S,R> &b){ return !( a>b); }
template<class Q,size_t P,class O> bool operator>=( const view1d<Q,P,O> &b){ return !(*this<b); }
template<class Q> bool operator>=( const Q &b){ return !(*this<b); }
template<class Q> friend bool operator>=(const Q &a,const view1d<T,S,R> &b){ return !( a<b); }
/*---- getter ----*/
ll size() const { return len; }
R &operator[](ll i){ return const_cast<R&>(OrgAt(s+d*i)); }
const R &operator[](ll i) const { return OrgAt(s+d*i); }
R &at(ll i){ if(i<0)i+=len; return (*this)[i]; }
//vector<R> tov(){ vector<R> vvv(len); rep(i,0,len-1) vvv[i]=(*this)[i]; return vvv; }
operator vector<R>(){ vector<R> v(len); rep(i,0,len-1) v[i]=(*this)[i]; return v; }
bool contains(R a){ rep(i,0,len-1) if((*this)[i]==a)return true; return false; }
auto begin(){ return view1dIter<T,S,R>(this,0); }
auto end(){ return view1dIter<T,S,R>(this,len); }
/*---- view ----*/
view1d<T,S,R> &dmy(R dmy_) { dummy=dmy_; return *this; }//
template<class...Q> view1d<T,S,R> &st(Q... s_){//set
this->s=RevIfNeg(SllD(s_...));
this->len=AutoLen(this->s,this->d,this->dsize);
return *this;
}
template<class...Q> view1d<T,S,R> &en(Q... e_){//
this->len=Len(s, RevIfNeg(SllD(e_...)), d);
return *this;
}
template<class...Q> view1d<T,S,R> &dir(Q... d_){//setdata
this->d=SllD(d_...);
this->len=AutoLen(this->s,this->d,this->dsize);
return *this;
}
template<class...Q>
view1d<T,S,R> &mv(Q... s_){ this->s+=SllD(s_...); return *this; }//
view1d<T,S,R> &size(ll len_) { len=len_; return *this; }//set
template<class Q> view1d<T,S,R> &size(Q &v){ len=(ll)v.size(); return *this; }//set
view1d<T,S,R> &rev() { s+=d*(len-1); d*=-1; return *this; }//
/*---- utility ----*/
template<class Q> inline static ll sz(Q &v){ return (ll)v.size(); }
Sll RevIfNeg(Sll pos){//!<
rep(i,0,S-1) if (pos[i]<0) pos[i]+=dsize[i];
return pos;
}
static ll AutoLen(Sll s_,Sll d_,Sll dsz){//s_d_
Sll e=dsz-1;
rep(i,0,S-1) e[i] *= (d_[i]>=0);//0
return Len(s_,e,d_);
}
/*---- sdelen ----*/
//template<size_t Q> static ll Len(array<ll,Q> s,array<ll,Q> e,array<ll,Q> d){
// ll ret=INF;
// rep(i,0,Q-1) chmin(ret, Len1(s[i],e[i],d[i]));
// return ret;
//}
static ll Len(Sll s,Sll e,Sll d){
ll ret=INF;
rep(i,0,S-1) chmin(ret, Len1(s[i],e[i],d[i]));
return ret;
}
static ll Len1(ll s,ll e,ll d){
if (d==0) return INF;
if (d<0){ s=-s; e=-e; d=-d; }
if (s>e) return 0;
return (e-s)/d+1;
}
/*---- Sll ----*/
template<class...Q> static Sll SllD(Q... args){ return SllRec(0,args...); }
template<class...Q> static Sll SllRec(ll i,ll first,Q... rest) {
Sll sll = (i==S-1) ? Sll() : SllRec(i+1,rest...);
sll[i]=first;
return sll;
}
static Sll SllRec(ll i){ return Sll(); }
/*---- datapos ----*/
const R &OrgAt(Sll pos) const {
rep(i,0,S-1){
if (pos[i]<0 || dsize[i]<=pos[i]) return dummy;
}
return OrgAt_(data,pos);
}
template<class Q> using V = vector<Q>;
template<class Q> using VV = V<V<Q>>;
template<class Q> using VVV = V<V<V<Q>>>;
using Vs = V<string>;
using VVs = VV<string>;
using ll1 = array<ll,1>;
using ll2 = array<ll,2>;
using ll3 = array<ll,3>;
auto &OrgAt_(V<R> &dat,ll1 pos)const{ auto [i] =pos; return dat[i]; }
auto &OrgAt_(string &dat,ll1 pos)const{ auto [i] =pos; return dat[i]; }
auto &OrgAt_(VV<R> &dat,ll2 pos)const{ auto [i,j] =pos; return dat[i][j]; }
auto &OrgAt_(Vs &dat,ll2 pos)const{ auto [i,j] =pos; return dat[i][j]; }
auto &OrgAt_(VVV<R> &dat,ll3 pos)const{ auto [i,j,k]=pos; return dat[i][j][k]; }
auto &OrgAt_(VVs &dat,ll3 pos)const{ auto [i,j,k]=pos; return dat[i][j][k]; }
/*---- datasize ----*/
static void SetDsize(V<R> &dat,ll1 &dsz){ dsz={sz(dat)}; }
static void SetDsize(string &dat,ll1 &dsz){ dsz={sz(dat)}; }
static void SetDsize(VV<R> &dat,ll2 &dsz){ dsz={sz(dat),sz(dat[0])}; }
static void SetDsize(Vs &dat,ll2 &dsz){ dsz={sz(dat),sz(dat[0])}; }
static void SetDsize(VVV<R> &dat,ll3 &dsz){ dsz={sz(dat),sz(dat[0]),sz(dat[0][0])}; }
static void SetDsize(VVs &dat,ll3 &dsz){ dsz={sz(dat),sz(dat[0]),sz(dat[0][0])}; }
typedef view1dIter<T,S,R> iterator;
using value_type = R;
};
template<class Q> using V = vector<Q>;
template<class Q> using VV = V<V<Q>>;
template<class Q> using VVV = V<V<V<Q>>>;
template<class T> view1d( VVV<T> ) -> view1d< VVV<T>,3,T>;
template<class T> view1d( VV<T> ) -> view1d< VV<T>,2,T>;
template<class T> view1d( V<T> ) -> view1d< V<T>,1,T>;
; view1d(VV<string> ) -> view1d<VV<string>,3,char>;
; view1d( V<string> ) -> view1d< V<string>,2,char>;
; view1d( string ) -> view1d< string ,1,char>;
template<class T,class S> view1d( VVV<T>,S,S,S) -> view1d< VVV<T>,3,T>;
template<class T,class S> view1d( VV<T>,S,S,S) -> view1d< VV<T>,2,T>;
template<class T,class S> view1d( V<T>,S,S,S) -> view1d< V<T>,1,T>;
template<class S> view1d(VV<string>,S,S,S) -> view1d<VV<string>,3,char>;
template<class S> view1d( V<string>,S,S,S) -> view1d< V<string>,2,char>;
template<class S> view1d( string ,S,S,S) -> view1d< string ,1,char>;
template<class VIEW2D> struct view2dIter{
VIEW2D *vw=nullptr;
ll idx=INF;
view2dIter(){}
view2dIter(VIEW2D *vw_,ll idx_):vw(vw_),idx(idx_){}
view2dIter(const view2dIter &it):vw(it.vw),idx(it.idx){}
auto &operator*() { return (*vw)[x(idx)][y(idx)]; }
auto &operator*() const{ return (*vw)[x(idx)][y(idx)]; }
auto &operator[](ll i) { return (*vw)[x(idx+i)][y(idx+i)]; }
auto &operator[](ll i)const{ return (*vw)[x(idx+i)][y(idx+i)]; }
auto &operator++(){ idx++; return *this; }
auto &operator--(){ idx--; return *this; }
auto operator++(int){ auto it=*this; idx++; return it; }
auto operator--(int){ auto it=*this; idx--; return it; }
auto &operator+=(ll n){ idx+=n; return *this; }
auto &operator-=(ll n){ idx-=n; return *this; }
auto operator+(ll n){ auto it=*this; return it+=n; }
auto operator-(ll n){ auto it=*this; return it-=n; }
ll operator- (const view2dIter &it)const{ return idx- it.idx; }
bool operator< (const view2dIter &it)const{ return idx< it.idx; }
bool operator> (const view2dIter &it)const{ return idx> it.idx; }
bool operator<=(const view2dIter &it)const{ return idx<=it.idx; }
bool operator>=(const view2dIter &it)const{ return idx>=it.idx; }
bool operator!=(const view2dIter &it)const{ return idx!=it.idx; }
bool operator==(const view2dIter &it)const{ return idx==it.idx; }
ll x(ll i)const{ return i/vw->leny(); }
ll y(ll i)const{ return i%vw->leny(); }
using iterator_category = random_access_iterator_tag;
using value_type = typename VIEW2D::value_type;
using difference_type = ll;
using pointer = value_type*;
using reference = value_type&;
};
template<class T,size_t S,class R> struct view2d{
using Sll=array<ll,S>;
T &data; //
Sll dsize; //
Sll s=Sll(); //view
Sll dx=Sll(); //view x
Sll dy=Sll(); //view y
ll xl; //view x
ll yl; //view y
R dummy=R(); //
/*---- ----*/
view2d(T &v): data(v){
view1d<T,S,R>::SetDsize(v,dsize);
dx[S-2]=1;
dy[S-1]=1;
xl=dsize[S-2];
yl=dsize[S-1];
}
/*---- ----*/
//template<class Q> auto &operator =(const Q &b){ rep(i,0,xl-1) (*this)[i] =b; return *this; }
//template<class Q,size_t P,class O> auto &operator+=(const view2d<Q,P,O> &b){
// rep(i,0,xl-1) (*this)[i]
// return PlSeq(b); }
/*---- getter ----*/
ll size() const { return xl; }
array<ll,2> shape() const { return {xl,yl}; }
ll lenx() const { return xl; }
ll leny() const { return yl; }
///pll shape() const { return {xl,yl}; }
view1d<T,S,R> operator[](ll i){ return view1d(data,s+dx*i,dy,yl,dummy); }
const view1d<T,S,R> operator[](ll i) const { return view1d(data,s+dx*i,dy,yl,dummy); }
R &at(ll i,ll j){ if(i<0)i+=xl; if(j<0)j+=yl; return (*this)[i][j]; }
//vector<vector<R>> tovv(){
// vector<vector<R>> vvv(xl);
// ///rep(i,0,xl-1) vvv[i]=(*this)[i].tov(); return vvv;
// rep(i,0,xl-1) vvv[i]=(*this)[i]; return vvv;
//}
operator vector<vector<R>>(){
vector<vector<R>> v(xl);
rep(i,0,xl-1) v[i]=(*this)[i]; return v;
}
auto begin(){ return view2dIter(this,0); }
auto end(){ return view2dIter(this,xl*yl); }
#if defined(_DEBUG)
void dump(){ ::dump(tovv()); }
#endif
/*---- view ----*/
view2d<T,S,R> &dmy(R dmy_) { dummy=dmy_; return *this; }//
template<class...Q> view2d<T,S,R> &st(Q... s_){//set
this->s=RevIfNeg(view1d<T,S,R>::SllD(s_...));
this->xl=view1d<T,S,R>::AutoLen(this->s,this->dx,this->dsize);
this->yl=view1d<T,S,R>::AutoLen(this->s,this->dy,this->dsize);
return *this;
}
template<class...Q> view2d<T,S,R> &dirx(Q... d_){//xsetdata
this->dx=view1d<T,S,R>::SllD(d_...);
this->xl=view1d<T,S,R>::AutoLen(this->s,this->dx,this->dsize);
return *this;
}
template<class...Q> view2d<T,S,R> &diry(Q... d_){//ysetdata
this->dy=view1d<T,S,R>::SllD(d_...);
this->yl=view1d<T,S,R>::AutoLen(this->s,this->dy,this->dsize);
return *this;
}
template<class...Q> view2d<T,S,R> &mv(Q... s_){//
this->s += view1d<T,S,R>::SllD(s_...);
return *this;
}
view2d<T,S,R> &lenx(ll xl_) { xl=xl_; return *this; }
view2d<T,S,R> &leny(ll yl_) { yl=yl_; return *this; }
view2d<T,S,R> &shape(ll xl_,ll yl_) { xl=xl_; yl=yl_; return *this; }
template<class Q> view2d<T,S,R> &shape(Q &v) { xl=v.lenx(); yl=v.leny(); return *this; }
view2d<T,S,R> &rot90 () { s+=dx*(xl-1); swap(xl,yl); swap(dx,dy); dy*=-1; return *this; }
view2d<T,S,R> &rot270() { s+=dy*(yl-1); swap(xl,yl); swap(dx,dy); dx*=-1; return *this; }
view2d<T,S,R> &rot180() { s+=dx*(xl-1)+dy*(yl-1); dx*=-1; dy*=-1; return *this; }
view2d<T,S,R> &revx() { s+=dx*(xl-1); dx*=-1; return *this; }
view2d<T,S,R> &revy() { s+=dy*(yl-1); dy*=-1; return *this; }
view2d<T,S,R> &swapxy() { swap(xl,yl); swap(dx,dy); return *this; }//xy
/*---- utility ----*/
Sll RevIfNeg(Sll pos){//!<
rep(i,0,S-1) if (pos[i]<0) pos[i]+=dsize[i];
return pos;
}
using value_type = R;
};
template<class T> view2d( VVV<T>) -> view2d< VVV<T>,3,T>;
template<class T> view2d( VV<T>) -> view2d< VV<T>,2,T>;
; view2d(VV<string>) -> view2d<VV<string>,3,char>;
; view2d( V<string>) -> view2d< V<string>,2,char>;
/*
zippair
*/
template<class ZIP> struct zipIter{
ZIP *z=nullptr;
ll idx=INF;
zipIter(){}
zipIter(ZIP *z_,ll idx_):z(z_),idx(idx_){}
zipIter(const zipIter<ZIP> &it):z(it.z),idx(it.idx){}
auto operator*() { return (*z)[idx]; }//
auto operator*() const{ return (*z)[idx]; }//
auto operator[](ll i) { return (*z)[idx+i]; }//
auto operator[](ll i)const{ return (*z)[idx+i]; }//
auto &operator++(){ idx++; return *this; }
auto &operator--(){ idx--; return *this; }
auto operator++(int){ auto it=*this; idx++; return it; }
auto operator--(int){ auto it=*this; idx--; return it; }
auto &operator+=(ll n){ idx+=n; return *this; }
auto &operator-=(ll n){ idx-=n; return *this; }
auto operator+(ll n){ auto it=*this; return it+=n; }
auto operator-(ll n){ auto it=*this; return it-=n; }
ll operator- (const zipIter<ZIP> &it)const{ return idx- it.idx; }
bool operator< (const zipIter<ZIP> &it)const{ return idx< it.idx; }
bool operator> (const zipIter<ZIP> &it)const{ return idx> it.idx; }
bool operator<=(const zipIter<ZIP> &it)const{ return idx<=it.idx; }
bool operator>=(const zipIter<ZIP> &it)const{ return idx>=it.idx; }
bool operator!=(const zipIter<ZIP> &it)const{ return idx!=it.idx; }
bool operator==(const zipIter<ZIP> &it)const{ return idx==it.idx; }
using iterator_category = random_access_iterator_tag;
using value_type = typename ZIP::value_type;
using difference_type = ll;
using pointer = value_type*;
using reference = value_type&;
};
template<class T,class S> struct zip2{
T &t; S &s;
zip2(T &t_,S &s_):t(t_),s(s_){}
ll size() const { return t.end()-t.begin(); }
auto operator[](ll i) { return make_pair(ref(t.begin()[i]),ref(s.begin()[i])); }
auto operator[](ll i)const{ return make_pair(ref(t.begin()[i]),ref(s.begin()[i])); }
auto begin(){ return zipIter(this,0); }
auto end(){ return zipIter(this,size()); }
using value_type = pair<typename T::value_type,typename S::value_type>;
};
template<class T,class S,class R> struct zip3{
T &t; S &s; R &r;
zip3(T &t_,S &s_,R &r_):t(t_),s(s_),r(r_){}
ll size() const { return t.end()-t.begin(); }
auto operator[](ll i) { return make_tuple(ref(t.begin()[i]),ref(s.begin()[i]),ref(r.begin()[i])); }
auto operator[](ll i)const{ return make_tuple(ref(t.begin()[i]),ref(s.begin()[i]),ref(r.begin()[i])); }
auto begin(){ return zipIter(this,0); }
auto end(){ return zipIter(this,size()); }
using value_type = tuple<typename T::value_type,typename S::value_type,typename R::value_type>;
};
#endif//end
#if defined(_MSC_VER) && __has_include(<atcoder/all>)
#include <atcoder/all>
using namespace atcoder;
#endif
struct{
system_clock::time_point st = system_clock::now();
ll operator()()const{return duration_cast<microseconds>(system_clock::now()-st).count()/1000;}
} timeget;
//////////////////////////////////////////
template<long long MOD> struct mll_{
using Int = long long;
using ll = long long;
ll val_=0;
/*---- utility ----*/
mll_ &norm(){ return normR().normS(); }//
mll_ &normR(){ val_%=MOD; return *this; }//
mll_ &normS(){ if (val_<0) val_+=MOD; return *this; }//
mll_ &normP(){ if (val_>=MOD) val_-=MOD; return *this; }//
mll_ &invsg(){ val_=-val_; return normS(); }//
ll modinv(int a){//a^-1 mod MOD
int ypre=0,y=1,apre=MOD;
while (a>1){
int t=apre/a;
apre-=a*t,swap(a,apre);
ypre-=y*t,swap(y,ypre);
}
return y<0 ? y+MOD: y;
}
/*---- I/F ----*/
mll_(){}
mll_(ll v): val_(v){ norm(); }
mll_(ll v,bool b): val_(v){} //
Int val()const{ return (Int)val_; }
bool isnone() const { return val_==-1; } //true:
mll_ &none() { val_=-1; return *this; } //
mll_ &inv(){ val_=modinv((int)val_); return *this; }
mll_ &operator+=(mll_ b){ val_+=b.val_; return normP(); }
mll_ &operator-=(mll_ b){ val_-=b.val_; return normS(); }
mll_ &operator*=(mll_ b){ val_*=b.val_; return normR(); }
mll_ &operator/=(mll_ b){ return *this*=b.inv(); }
mll_ &operator+=(ll b){ return *this+=mll_(b); }
mll_ &operator-=(ll b){ return *this-=mll_(b); }
mll_ &operator*=(ll b){ return *this*=mll_(b); }
mll_ &operator/=(ll b){ return *this/=mll_(b); }
mll_ operator-()const{ return mll_(*this).invsg(); }
mll_ operator+(mll_ b)const{ return mll_(*this)+=b; }
mll_ operator-(mll_ b)const{ return mll_(*this)-=b; }
mll_ operator*(mll_ b)const{ return mll_(*this)*=b; }
mll_ operator/(mll_ b)const{ return mll_(*this)/=b; }
mll_ operator+(ll b)const{ return mll_(*this)+=b; }
mll_ operator-(ll b)const{ return mll_(*this)-=b; }
mll_ operator*(ll b)const{ return mll_(*this)*=b; }
mll_ operator/(ll b)const{ return mll_(*this)/=b; }
friend mll_ operator+(ll a,mll_ b){ return b+a; }
friend mll_ operator-(ll a,mll_ b){ return -b+a; }
friend mll_ operator*(ll a,mll_ b){ return b*a; }
friend mll_ operator/(ll a,mll_ b){ return mll_(a)/b; }
bool operator==(mll_ b)const{ return val_==b.val_; }
bool operator!=(mll_ b)const{ return val_!=b.val_; }
bool operator==(ll b)const{ return *this==mll_(b); }
bool operator!=(ll b)const{ return *this!=mll_(b); }
friend bool operator==(ll a,mll_ b){ return mll_(a)==b; }
friend bool operator!=(ll a,mll_ b){ return mll_(a)!=b; }
friend ostream &operator<<(ostream &os,mll_ a){ return os << a.val_; }
friend istream &operator>>(istream &is,mll_ &a){ return is >> a.val_; }
mll_ pow(ll k)const{
mll_ ret(1,false),a(*this);
for (; k>0; k>>=1,a*=a) if (k&1)ret*=a;
return ret;
}
static constexpr int mod() { return MOD; }
//enum{ modll=MOD };
};
#if 0
template<long long MOD> struct mll_{
using ll = long long;
ll val=0;
/*---- utility ----*/
mll_ &norm(){ return normR().normS(); }//
mll_ &normR(){ val%=MOD; return *this; }//
mll_ &normS(){ if (val<0) val+=MOD; return *this; }//
mll_ &normP(){ if (val>=MOD) val-=MOD; return *this; }//
mll_ &invsg(){ val=-val; return normS(); }//
ll modinv(int a){//a^-1 mod MOD
int ypre=0,y=1,apre=MOD;
while (a>1){
int t=apre/a;
apre-=a*t,swap(a,apre);
ypre-=y*t,swap(y,ypre);
}
return y<0 ? y+MOD: y;
}
/*---- I/F ----*/
mll_(){}
mll_(ll v): val(v){ norm(); }
mll_(ll v,bool b): val(v){} //
bool isnone() const { return val==-1; } //true:
mll_ &none() { val=-1; return *this; } //
mll_ &inv(){ val=modinv((int)val); return *this; }
mll_ &operator+=(mll_ b){ val+=b.val; return normP(); }
mll_ &operator-=(mll_ b){ val-=b.val; return normS(); }
mll_ &operator*=(mll_ b){ val*=b.val; return normR(); }
mll_ &operator/=(mll_ b){ return *this*=b.inv(); }
mll_ &operator+=(ll b){ return *this+=mll_(b); }
mll_ &operator-=(ll b){ return *this-=mll_(b); }
mll_ &operator*=(ll b){ return *this*=mll_(b); }
mll_ &operator/=(ll b){ return *this/=mll_(b); }
mll_ operator-()const{ return mll_(*this).invsg(); }
mll_ operator+(mll_ b)const{ return mll_(*this)+=b; }
mll_ operator-(mll_ b)const{ return mll_(*this)-=b; }
mll_ operator*(mll_ b)const{ return mll_(*this)*=b; }
mll_ operator/(mll_ b)const{ return mll_(*this)/=b; }
mll_ operator+(ll b)const{ return mll_(*this)+=b; }
mll_ operator-(ll b)const{ return mll_(*this)-=b; }
mll_ operator*(ll b)const{ return mll_(*this)*=b; }
mll_ operator/(ll b)const{ return mll_(*this)/=b; }
friend mll_ operator+(ll a,mll_ b){ return b+a; }
friend mll_ operator-(ll a,mll_ b){ return -b+a; }
friend mll_ operator*(ll a,mll_ b){ return b*a; }
friend mll_ operator/(ll a,mll_ b){ return mll_(a)/b; }
bool operator==(mll_ b)const{ return val==b.val; }
bool operator!=(mll_ b)const{ return val!=b.val; }
bool operator==(ll b)const{ return *this==mll_(b); }
bool operator!=(ll b)const{ return *this!=mll_(b); }
friend bool operator==(ll a,mll_ b){ return mll_(a)==b; }
friend bool operator!=(ll a,mll_ b){ return mll_(a)!=b; }
friend ostream &operator<<(ostream &os,mll_ a){ return os << a.val; }
friend istream &operator>>(istream &is,mll_ &a){ return is >> a.val; }
mll_ pow(ll k)const{
mll_ ret(1,false),a(*this);
for (; k>0; k>>=1,a*=a) if (k&1)ret*=a;
return ret;
}
enum{ modll=MOD };
};
#endif
#if 0
#define MODLL (1000000007LL)
#else
#define MODLL (998244353LL)
#endif
using mll = mll_<MODLL>;
using vmll = std::vector<mll>;
using vvmll = std::vector<vmll>;
using vvvmll = std::vector<vvmll>;
using vvvvmll = std::vector<vvvmll>;
template<class T> struct Vector: vector<T>{
using Int = long long;
using vT=vector<T>;
using cvT=const vector<T>;
using cT=const T;
using vT::vT; //
using vT::begin,vT::end,vT::insert,vT::erase;
auto it(Int i){ return begin()+i; }
auto it(Int i)const{ return begin()+i; }
Vector(cvT& b):vT(b){}
Vector(vT&& b):vT(move(b)){}
Int size()const{ return (Int)vT::size(); }
Vector &push_back(cT& x){ vT::push_back(x); return *this; }
Vector &pop_back(){ vT::pop_back(); return *this; }
Vector &push_front(cT& x){ insert(begin(),x); return *this; }
Vector &pop_front(){ erase(0); return *this; }
Vector &insert(Int i,cT& x){ insert(it(i),x); return *this; }
Vector &insert(Int i,cvT& b){ insert(it(i),b.begin(),b.end()); return *this; }
Vector &erase(Int i){ erase(it(i)); return *this; }
Vector &erase(Int l,Int r){ erase(it(l),it(r+1)); return *this; }
Vector &concat(cvT &b){ insert(end(),b.begin(),b.end()); return *this; }
Vector &concat(cvT &b,Int n){ for (int i=0;i<n;++i) concat(b); return *this; }
Vector &repeat(Int n){ concat(vT(*this),n-1); return *this; }
Vector &reverse(){ std::reverse(begin(),end()); return *this; }
Vector &sort(){ std::sort(begin(),end()); return *this; }
Vector &rsort(){ std::sort(vT::rbegin(),vT::rend()); return *this; }
template<class Pr> Vector &sort(Pr pr){ std::sort(begin(),end(),pr); return *this; }
Vector &uniq(){ erase(unique(begin(),end()),end()); return *this; }
Vector &sortq(){ return sort().uniq(); }
Vector &fill(Int l,Int r,cT& x){ std::fill(it(l),it(r+1),x); return *this; }
template<class S=Int> Vector &iota(Int n,T s=0,S d=1){
vT::resize(n);
if (n==0) return *this;
(*this)[0]=s;
for (int i=1;i<n;++i) (*this)[i]=(*this)[i-1]+d;
return *this;
}
Int count(cT& x)const{ return std::count(begin(),end(),x); }
Int count(Int l,Int r,cT& x)const{ return std::count(it(l),it(r+1),x); }
template<class Pr> Int countif(Pr pr)const{ return count_if(begin(),end(),pr); }
template<class Pr> Int countif(Int l,Int r,Pr pr)const{ return count_if(it(l),it(r+1),pr); }
Int find(cT& x)const{ return std::find(begin(),end(),x)-begin(); }
Int find(Int l,Int r,cT& x)const{ return std::find(it(l),it(r+1),x)-begin(); }
template<class Pr> Int findif(Pr pr)const{ return find_if(begin(),end(),pr)-begin(); }
template<class Pr> Int findif(Int l,Int r,Pr pr)const{ return find_if(it(l),it(r+1),pr)-begin(); }
Vector<Int> findall(cT& x)const{ return findall(0,size()-1,x); }
Vector<Int> findall(Int l,Int r,cT& x)const{ return findallif(l,r,[&](cT& y){return y==x;}); }
template<class Pr> Vector<Int> findallif(Pr pr)const{ return findallif(0,size()-1,pr); }
template<class Pr> Vector<Int> findallif(Int l,Int r,Pr pr)const{
Vector<Int> ret;
for (Int i=l;i<=r;++i) if (pr((*this)[i])) ret.push_back(i);
return ret;
}
Int flooridx(cT& x)const{ return upper_bound(begin(),end(),x)-begin()-1; }
Int ceilidx(cT& x)const{ return lower_bound(begin(),end(),x)-begin(); }
Int leftnmof(cT& x)const{ return flooridx(x)+1; }
Int rightnmof(cT& x)const{ return size()-ceilidx(x); }
bool contains(cT& x)const{ Int i=flooridx(x); return i>=0 && (*this)[i]==x; }
template<class Pr> Int flooridx(cT& x,Pr pr)const{ return upper_bound(begin(),end(),x,pr)-begin()-1; }
template<class Pr> Int ceilidx(cT& x,Pr pr)const{ return lower_bound(begin(),end(),x,pr)-begin(); }
template<class Pr> Int leftnmof(cT& x,Pr pr)const{ return flooridx(x,pr)+1; }
template<class Pr> Int rightnmof(cT& x,Pr pr)const{ return size()-ceilidx(x,pr); }
};
using Vll=Vector< ll>; using Vdd=Vector< dd>;
using VVll=Vector< Vll>; using VVdd=Vector< Vdd>;
using VVVll=Vector<VVll>; using VVVdd=Vector<VVdd>;
using Vpll=Vector< pll>; using Vtll=Vector< tll>; using Vqll=Vector< qll>;
using VVpll=Vector<Vpll>; using VVtll=Vector<Vtll>; using VVqll=Vector<Vqll>;
/*
Vll a={9,8,7},b={1,2,3};
Vpll p={{5,3},{7,8},{0,2},};
- -------- --------
a.push_front(x);
a.push_back(x);
a.pop_front();
a.pop_back();
a.insert(i,x); //a[i]x
a.insert(i,b); //a[i]Vll b
a.erase(i); //a[i]
a.erase(l,r); //[l,r]
a.concat(b); //ab
a.concat(b,n); //abn
a.repeat(n); //an
a.reverse(); //
a.sort(); //
a.rsort(); //
p.sort([&](pll x,pll y){return x.second<y.second;});//
a.uniq(); //1
a.sortq(); //
a.fill(l,r,x); //[l,r]x
a.iota(n,s,d); //a n,s,d
- -------- --------
auto pr=[&](auto &x){ return x>0; }; //
ll m=a.count(x); //x
ll m=a.count(l,r,x); //xin[l,r]
ll m=a.countif(pr); //
ll m=a.countif(l,r,pr); //in[l,r]
ll i=a.find(x); //xi N()
ll i=a.find(l,r,x); //xi in[l,r] r+1
ll i=a.findif(pr); //i N()
ll i=a.findif(l,r,pr); //i in[l,r] r+1
Vll is=a.findall(x); //xi
Vll is=a.findall(l,r,x); //xiin[l,r]
Vll is=a.findallif(pr); //i
Vll is=a.findallif(l,r,pr); //iin[l,r]
- -------- sort --------
ll i=a.flooridx(x); //xi -1
ll i=a.ceilidx(x); //xi N()
ll m=a.leftnmof(x); //x
ll m=a.rightnmof(x); //x
- -------- prsort --------
auto pr=[&](auto &x,auto &y){ return x>y; }; //
ll i=a.flooridx(x,pr); //xi -1
ll i=a.ceilidx(x,pr); //xi N()
ll m=a.leftnmof(x,pr); //x
ll m=a.rightnmof(x,pr); //x
a.concat(b,n).pop_back().rsort().uniq(); //
*/
using Vmll = Vector<mll>;
using VVmll = Vector<Vmll>;
using VVVmll = Vector<VVmll>;
using VVVVmll = Vector<VVVmll>;
namespace fpsspace{
using Int = long long;
using ll = long long;
constexpr int inf=int(1e9);
/********* utility *********/
template<class T> T POW(T a,ll n){//a^n n
if (n<0) a=T(1)/a, n=-n;
T r=1;
for (; n>0; n>>=1,a*=a) if(n&1)r*=a;
return r;
}
ll LimitMul(ll a,ll b){//min(a*b,9e18) a,b≧0
return (b==0 || a<=ll(9e18)/b) ? a*b : ll(9e18);
}
/*---- 1/i i=1~d ----*/
template<int Kind> struct Wrap{};//Kind
template<class T,int Kind,class=enable_if_t<Kind==1 || Kind==2>>
vector<T> &Invs(int d, Wrap<Kind>){//Kind=1 or 2(modint)
static vector<T> invs(2,T(1));
int MOD = T::mod();
for (int i=(int)invs.size();i<=d;++i) invs.push_back(-invs[MOD%i]*T(MOD/i));
return invs;
}
template<class T> vector<T> &Invs(int d, Wrap<0>){//
static vector<T> invs(1);
for (int i=(int)invs.size();i<=d;++i) invs.push_back(T(1)/i);
return invs;
}
/********* FPS *********/
template<class T> struct sparseFps: vector<pair<T,Int>>{
using vector<pair<T,Int>>::vector; //
/*---- I/F ----*/
template<class S,class R>
void set(S co,R deg){ this->emplace_back(T(co),Int(deg)); }
Int deg()const{ return this->empty() ? -1 : this->back().second; }//
T co(Int i)const{ return (*this)[i].first; }//(*this)[i]
T &co(Int i) { return (*this)[i].first; }
Int deg(Int i)const{ return (*this)[i].second; }//(*this)[i]
Int &deg(Int i) { return (*this)[i].second; }
Int lowdeg()const{ return this->empty() ? inf : this->front().second; }
sparseFps &operator*=(T b){ for (auto&&[c,_]:*this) c*=b; return *this; }
sparseFps operator*(T b)const{ return sparseFps(*this)*=b; }
template<class FPS>
FPS pow(ll k,Int dmx,const vector<T> &invs_=vector<T>())const{
assert(!(k<0 && lowdeg()>0));//k
if (k==0) return FPS({1},dmx);
//-- dk<0dmxk>0min(dmx,deg()*k)
int d = (k<0 || LimitMul(deg(),k)>(ll)dmx) ? int(dmx) : int(deg()*k);
//-- invs[i]=1/ii=1~d()
const vector<T> &invs = invs_.size() ? invs_ : Invs<T>(d,Wrap<FPS::kind>{});
//--
int s=(int)lowdeg();//
if (k>0 && LimitMul(s,k)>(ll)dmx) return FPS(dmx);//all0
//--
T f0inv=T(1)/co(0);
FPS g({POW(co(0),k)},dmx);
for (int i=1;i<=d-s*k;++i){ //ks=0OK
for (int j=1;j<(int)this->size();++j){
auto [c,dg]=(*this)[j];
int b=int(dg)-s;
if (i-b<0)break;
g.at(i)+=c*g.at(i-b)*(T(k)*b-i+b);
}
g.at(i)*=f0inv*invs[i];
}
return g.shift(Int(s*k));
}
};
/********* FPS *********/
template<
class T, //
int Kind // 0:1:NTTfriendly mod2:mod
>
struct Fps: vector<T>{
static_assert(0<=Kind && Kind<=2);
static constexpr int kind=Kind;
int dMx=inf; //(x^dMx)
using vT = vector<T>;
//using vector<T>::vector; //
/*---- utility ----*/
int isize()const{ return (int)vector<T>::size(); }
int NormSize()const{//leading zero const
int sv=isize();
while (sv>0 && (*this)[sv-1]==T(0)) --sv;
return sv;
}
int Deg()const{ return NormSize()-1; } // const
Fps &Cut(){ return cut(dMx); }
int MinD(const Fps &g)const{ return min(dMx,g.dMx); }
void MergeD(const Fps &g){ dMx=MinD(g); Cut(); }
template <int Sign> Fps &Add(const Fps &g){
MergeD(g);
for (int i=min(dMx,g.Deg());i>=0;--i) at(i)+=Sign*g[i];
return *this;
}
Fps ProdSparse(const sparseFps<T> &g,int d)const{//f*g mod x^(d+1)
Fps ret(d);
for (auto&&[co,dg]:g) for (int i=0;i<(int)isize();++i){
if (dg+i>d) break;
ret.at(dg+i)+=co*(*this)[i];
}
return ret;
}
Fps InvSparse(const sparseFps<T> &g,int d)const{//f/g mod x^(d+1) g0≠0
assert(!g.empty() && g.deg(0)==0 && g.co(0)!=0);
//-- g1
T c0inv=T(1)/g.co(0);
Fps ret=((*this)*c0inv).setdmx(d);
if (g.size()==1u) return ret;
sparseFps<T> gg=g*c0inv;
//-- DP
for (int i=0; i+(int)gg.deg(1)<=d; ++i){
for (int j=1; j<(int)gg.size(); ++j){
auto [co,dg]=gg[j];
int ii=i+(int)dg;
if (d<ii)break;
ret.at(ii)-=ret.at(i)*co;
}
}
return ret;
}
/*---- ----*/
explicit Fps(Int dmx=inf): dMx(int(dmx)){}
Fps(initializer_list<T> i,Int dmx=inf): vT(i.begin(),i.end()),dMx(int(dmx)){ Cut(); }
template <class It,class=typename iterator_traits<It>::iterator_category>
Fps(It l,It r,Int dmx=inf): vT(l,r),dMx(int(dmx)){ Cut(); }
Fps(const sparseFps<T> &sf,Int dmx=inf):dMx(int(dmx)){ //f → f
for (auto&&[co,deg]:sf) if (deg<=dmx) at(deg)=co;
}
/*---- I/F ----*/
constexpr
sparseFps<T> tosparse()const{ //f → f
sparseFps<T> ret;
for (int i=0;i<isize();++i){
if ((*this)[i]!=T(0)) ret.set((*this)[i],i);
}
return ret;
}
Int size()const{ return (Int)vector<T>::size(); }
Int deg(){ fit(); return size()-1; }
Int lowdeg()const{
for (int i=0;i<isize();++i){
if ((*this)[i]!=T(0)) return i;
}
return inf;
}
Fps &setdmx(Int dmx){ dMx=(int)dmx; return Cut(); }
T at(Int i)const{ return size()<=i ? T(0) : (*this)[i]; }
T &at(Int i){
if (size()<=i) this->resize(i+1);
return (*this)[i];
}
Fps &fit(){
this->resize(NormSize());
return *this;
}
Fps &operator+=(const Fps &g){ return Add<1>(g); }
Fps &operator-=(const Fps &g){ return Add<-1>(g); }
Fps &operator*=(const Fps &g){ return *this=*this*g; }
Fps &operator/=(const Fps &g){ return *this=*this/g; }
Fps &operator*=(const sparseFps<T> &g){ return *this=*this*g; }
Fps &operator/=(const sparseFps<T> &g){ return *this=*this/g; }
Fps &operator+=(T c){ at(0)+=c; return *this; }
Fps &operator-=(T c){ at(0)-=c; return *this; }
Fps &operator*=(T c){ for (auto&& e: *this) e*=c; return *this; }
Fps &operator/=(T c){ return (*this)*=T(1)/c; }
Fps operator+(const Fps &g)const{ return Fps(*this)+=g; }
Fps operator-(const Fps &g)const{ return Fps(*this)-=g; }
Fps operator*(const Fps &g)const{ return Prod(*this,g,MinD(g)+1); }
Fps operator/(const Fps &g)const{ return InvSparse(g.tosparse(),MinD(g)); }
Fps operator*(const sparseFps<T> &g)const{ return ProdSparse(g,dMx); }
Fps operator/(const sparseFps<T> &g)const{ return InvSparse(g,dMx); }
Fps operator+(T c)const{ return Fps(*this)+=c; }
Fps operator-(T c)const{ return Fps(*this)-=c; }
Fps operator*(T c)const{ return Fps(*this)*=c; }
Fps operator/(T c)const{ return Fps(*this)/=c; }
Fps operator-()const{ return Fps(*this)*=T(-1); }
friend Fps operator+(T c,const Fps &f){ return f+c; }
friend Fps operator-(T c,const Fps &f){ return -f+c; }
friend Fps operator*(T c,const Fps &f){ return f*c; }
T prod1(const Fps &g,Int k_)const{ //[x^k]f*g
int df=Deg(),dg=g.Deg(),k=(int)k_;
if (MinD(g)<k) return T(0);
T ret=T(0);
for (int i=max(0,k-dg),j=k-i; i<=df&&j>=0; ++i,--j) ret+=(*this)[i]*g[j];
return ret;
}
Fps &cut(Int d){ //x^d
if (d+1<size()) vT::resize(size_t(d+1));
return *this;
}
Fps &mod(Int n){ return cut(n-1); } //mod x^n
[[nodiscard]] Fps shift(Int k_)const{ // *=x^k
Fps ret(dMx);
const int k=(int)k_, m=min(isize()+k,dMx+1); //
if (m<=0 || dMx<k) return ret; //
for (int i=m-1-k;i>=max(0,-k);--i) ret.at(i+k)=(*this)[i];
return ret;
}
T eval(T x)const{ //f(c)
T ret=T(0);
for (int i=isize()-1;i>=0;--i) ret*=x,ret+=(*this)[i];
return ret;
}
Fps diff()const{ //
Fps ret(dMx);
for (int i=Deg();i>=1;--i) ret.at(i-1)=(*this)[i]*i;
return ret;
}
Fps integ()const{ //
Fps ret(dMx);
for (int i=min(Deg(),dMx-1); i>=0; --i) ret.at(i+1)=(*this)[i]/(i+1);
return ret;
}
T integrange(T l,T r)const{ // ∫_l^r f dx
Fps itg=integ();
return itg.eval(r)-itg.eval(l);
}
Fps inv()const{
assert(at(0)!=0);//≠0
Fps g{T(1)/at(0)};
for (int i=1;i<dMx+1;i*=2){//i:
g.setdmx(min(i*2-1,dMx));
g = g+g-g*g*(*this);
}
return g;
}
Fps log()const{ //log f
assert(at(0)==1);//=1
return (diff()*inv()).integ();
}
Fps exp()const{ //exp f
assert(at(0)==0);//=0
Fps g{1};
for (int i=1;i<dMx+1;i*=2){//i:
g.setdmx(min(i*2-1,dMx));
g = g*(1-g.log()+(*this));
}
return g;
}
Fps pow(ll k)const{ //f^k k<0
if (k==0) return Fps({1},dMx);
if (k==1) return *this;
int z=(int)lowdeg();
if (z==inf || z>int(dMx/k)) return Fps(dMx);//f(x)=0=0
int m=int(dMx+1-z*k); //z*kdMx+1-z*kok
Fps g=shift(-z).setdmx(m-1)/at(z); //1
Fps gk=(g.log()*k).exp(); //g^k
Fps ret=(gk*POW(at(z),k)).setdmx(dMx).shift(Int(z*k)); //
return ret;
}
Fps powdbl(ll k)const{ //f^k
Fps ret({1},dMx),g=*this;
for (; k>0; k>>=1,g*=g) if(k&1)ret*=g;
return ret;
}
Fps powsparse(ll k,const vector<T> &invs=vector<T>())const{ //f^k
return tosparse().template pow<Fps>(k,dMx,invs);
}
pair<Fps,Fps> div(const Fps &g)const{ //f/g,f%g
const Fps &f=*this;
int na=f.NormSize(),nb=g.NormSize();
assert(nb>0);
int n=na-nb+1;//
if (n<=0) return {Fps(dMx),f};
int nu=f.isize(),nv=g.isize();
Fps aR(f.rbegin()+nu-na,f.rbegin()+min(nu-na+n,nu),n-1);
Fps bR(g.rbegin()+nv-nb,g.rbegin()+min(nv-nb+n,nv),n-1);
Fps qR=bR.inv()*aR;
qR.resize(n);
reverse(qR.begin(),qR.end());
qR.fit().setdmx(dMx);
Fps r=(f-Prod(qR,g,dMx+1)).fit();
return {move(qR),move(r)};
}
};
/********* NTTmodmod使 *********/
template<class T> //f*g mod x^n 使
Fps<T,0> Prod(const Fps<T,0> &f,const Fps<T,0> &g,int n){
Fps<T,0> ret(n-1);
int nf=f.NormSize(), ng=g.NormSize(), nn=min(n,nf+ng-1);
if (nf==0 || ng==0 || nn==0) return ret;
for (int i=nn-1;i>=0;--i){
int st=min(i,nf-1),en=max(int(0),i-ng+1);
for (int k=st;k>=en;--k){
ret.at(i)+=f[k]*g[i-k];
}
}
return ret;
}
template<class T> //f*g mod x^n NTTmod
Fps<T,1> Prod(const Fps<T,1> &f,const Fps<T,1> &g,int n){
int nf=min(n,f.NormSize()), ng=min(n,g.NormSize());
vector<ll> ff,gg;
ff.reserve(nf), gg.reserve(ng);
for (int i=0;i<nf;++i) ff.push_back(f[i].val());
for (int i=0;i<ng;++i) gg.push_back(g[i].val());
vector<ll> hh=convolution<T::mod()>(ff,gg);
if ((int)hh.size()>n) hh.resize(n);
return Fps<T,1>(hh.begin(),hh.end(),n-1);
}
template<class T> //f*g mod x^n mod
Fps<T,2> Prod(const Fps<T,2> &f,const Fps<T,2> &g,int n){
static constexpr int m0 = 167772161; //m0<m1<m2
static constexpr int m1 = 469762049;
static constexpr int m2 = 754974721;
static constexpr int m01 = 104391568;// 1/m0(mod m1)
static constexpr int m12 = 399692502;// 1/m1(mod m2)
static constexpr int m012 = 190329765;// 1/m0m1(mod m2)
static constexpr int m0m1 = ll(m0)*m1 % T::mod();
int nf=min(n,f.NormSize()), ng=min(n,g.NormSize());
vector<ll> ff,gg;
ff.reserve(nf), gg.reserve(ng);
for (int i=0;i<nf;++i) ff.push_back(f[i].val());
for (int i=0;i<ng;++i) gg.push_back(g[i].val());
vector<ll> h0=convolution<m0>(ff,gg);
vector<ll> h1=convolution<m1>(ff,gg);
vector<ll> h2=convolution<m2>(ff,gg);
Fps<T,2> ret(n-1);
int nn=min(n,(int)h0.size());
ret.reserve(nn);
for (int i=0;i<nn;++i){
ll r0=h0[i],r1=h1[i],r2=h2[i];
ll s0=r0;
ll s1=(r1+m1-s0)*m01%m1; //s0<m1
ll s2=((r2+m2-s0)*m012+(m2-s1)*m12)%m2; //s0,s1<m2
ret.emplace_back(s0+s1*m0+s2*m0m1);
}
return ret;
}
}//namespace fpsspace
//using fps = fpsspace::Fps<dd,0>; //使
using fps = fpsspace::Fps<mll,1>; //NTTfriendly mod
//using fps = fpsspace::Fps<mll,2>; //mod
using spfps = fpsspace::sparseFps<mll>;
/*
f,g
- -------- --------
fps f; //f(x)=0
fps f(d); // d
fps f{2,3,4,}; //f(x)=2+3x+4x^2
fps f({2,3,4,},d); // d
fps f(all(v)); //vllv
fps f(all(v),d); // d
- -------- -------- vector<pair>
spfps sf={{4,2},{-1,5}}; //f(x)=4x^2-x^5 ≠0
- -------- (fps) --------
f+=g f-=g f+g f-g -f
f*=g f*g //NTTmod,mod,
f*=g f*g //
f/=g f/=g f/g f/g //
- -------- () --------
f+=c f-=c f*=c f/=c f+c f-c f*c f/c f*=c f*c
- -------- --------
f[i]=val; //
f.at(i)=val; //調
ll n=f.size(); //(+1) leading zero
ll d=f.deg(); //0 f(x)=0-1
ll d=f.lowdeg(); //0 f(x)=01e9
f.setdmx(d); //x^d mod x^(d+1) d≧0
f.fit(); //≠0
fps f(sf); //f→f
fps f(sf,d); //f→f d
spfps sf=f.tosparse(); //f→f
- -------- --------
mll c=f.prod1(g,k); //[x^k]f*g
f.cut(d); //x^d
f.mod(n); //mod x^n
fps g=f.shift(k); //f*=x^k k
mll val=f.eval(c); //f(c)
fps g=f.diff(); //
fps g=f.integ(); //
mll val=f.integrange(l,r); // ∫_l^r f dx
fps g=f.inv(); //1/f ≠0
fps g=f.log(); //log f =1
fps g=f.exp(); //exp f =0
fps g=f.pow(k); //f^k
fps g=f.powdbl(k); //f^k doubling
fps g=sf.pow<fps>(k,d); //f^k d k(≠0)
fps g=f.powsparse(k); //f^k k(≠0)
auto[h,r]=f.div(g); // h=f/g,r=f%g f
*/
void cin2solve()
{
ll N,K;
cin >> N >> K;
ll M=99;
ll n=N/2, nn=N-n;
fps fb{1,1,1,1,1,1,1,1,1,1};
fps f=fb.powsparse(n).fit();
fps ff=fb.powsparse(nn).fit();
ll df=f.deg();
ll dff=ff.deg();
fps c;
rep(rr,0,M-1){
ll r=-1;
rep(i,0,M-1){
if ((i+rr)%9==0 and abs(i-rr)%11==0){r=i;break;}
}
assert(r!=-1);
fps C;
rep(m,0,INF-1){
ll ddd=99*m+r;
if (ddd>df)break;
C.at(m)=f.at(ddd);
}
fps CC;
rep(m,0,INF-1){
ll ddd=99*m+rr;
if (ddd>dff)break;
CC.at(m)=ff.at(ddd);
}
fps CCC=(C*CC).fit();
rep(p,0,CCC.deg()){
c.at(99*p+r+rr)+=CCC[p];
}
}
mll ans=0;
rep(d,0,c.deg()){
mll ct=c[d];
if (ct==0)continue;
ans+=mll(d).pow(K)*ct;
}
cout << ans << '\n';
return;
}
//////////////////////////////////////////
int main(){
#if 1
//labo();
cin2solve();
//generand();
#else
ll t; cin >> t;
rep(i,0,t-1){
cin2solve();
//generand();
}
#endif
cerr << timeget() <<"ms"<< '\n';
return 0;
}
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
0