結果
| 問題 | No.3486 Draw a Rainbow |
| コンテスト | |
| ユーザー |
👑  hamamu
|
| 提出日時 | 2026-02-27 21:43:13 |
| 言語 | C++23 (gcc 15.2.0 + boost 1.89.0) |
| 結果 |
AC
|
| 実行時間 | 958 ms / 4,000 ms |
| コード長 | 47,527 bytes |
| 記録 | |
| コンパイル時間 | 7,491 ms |
| コンパイル使用メモリ | 437,128 KB |
| 実行使用メモリ | 45,612 KB |
| 最終ジャッジ日時 | 2026-03-27 21:02:59 |
| 合計ジャッジ時間 | 19,090 ms |
|
ジャッジサーバーID （参考情報） |
judge1_0 / judge2_1 |
（要ログイン）
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 28 |
ソースコード
#ifndef MYLOCAL
//# pragma GCC target("avx2")//yukiではNG
# pragma GCC optimize("O3")
# pragma GCC optimize("unroll-loops")
#endif
#if defined(NDEBUG)
#undef NDEBUG
#endif
#include "bits/stdc++.h"
using namespace std;
using ll=long long;
using dd=long double;
using pll=pair<ll,ll>;
using tll=tuple<ll,ll,ll>;
using qll=tuple<ll,ll,ll,ll>;
using namespace chrono;
constexpr ll INF = 1201001001001001001;
struct Fast{ Fast(){ cin.tie(0); ios::sync_with_stdio(false); cout<<fixed<<setprecision(numeric_limits<double>::max_digits10); } } fast;
#define EXPAND( x ) x//VS用おまじない
#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 rep1(N) for (ll dmyi = 0; dmyi < (N); dmyi++)
#define rep2(i, N) for (ll i = 0; i < (N); i++)
#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,rep2,rep1)(__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 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__))
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> [[nodiscard]] inline T limithi(T a,T b){ return min(a,b); }
template<class T> [[nodiscard]] inline T limitlo(T a,T b){ return max(a,b); }
template<class T> inline bool chlimithi(T &a,T b){ return chmin(a,b); }
template<class T> inline bool chlimitlo(T &a,T b){ return chmax(a,b); }
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,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(); }
//cin
struct cinutil{
template<class T> static void cin1core(T &a){ cin>>a; }
template<class T,class S> static void cin1core(pair<T,S> &a){
cin1core(a.first),cin1core(a.second);
}
template<class... Args> static void cin1core(tuple<Args...> &a){
cinTplRec<tuple<Args...>,sizeof...(Args)-1>()(a);
}
template<class T,size_t N>
static void cin1core(array<T,N> &a){ for (int i=0; i<(int)N; ++i) cin>>a[i]; }
private:
template<class Tpl,int i> struct cinTplRec{
void operator()(Tpl &a){ cinTplRec<Tpl,i-1>()(a); cin1core(get<i>(a)); }
};
template<class Tpl> struct cinTplRec<Tpl,0>{
void operator()(Tpl &a){ cin1core(get<0>(a)); }
};
};
template<class T> T cin1(){ T a; cinutil::cin1core(a); return a; }
template<class... Args> tuple<Args...> cins(){ return cin1<tuple<Args...>>(); }
//cout
template<class T,class S> inline ostream &operator<<(ostream &os,const pair<T,S> &a){ return os << a.first << ' ' << a.second; }
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); }
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; }
inline 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(); }//正規化
mll_ &normR(){ val_%=MOD; return *this; }//剰余正規化のみ
mll_ &normS(){ if (val_<0) val_+=MOD; return *this; }//正負正規化のみ
mll_ &normP(){ if (val_>=MOD) val_-=MOD; return *this; }//加算時正規化
mll_ &invsg(){ val_=-val_; return normS(); }//正負反転
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){} //正規化無のコンストラクタ
Int val()const{ return (Int)val_; }
bool isnone() const { return val_==-1; } //true:値なし
mll_ &none() { val_=-1; return *this; } //値なしにする
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 };
};
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; //親クラスのコンストラクタの隠蔽を回避
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)){}
Vector(int n,cT& x):vT(n,x){}// ┬ 型推論のためラッパー
Vector(long long n,cT& x):vT(n,x){}
template<class S> Vector(const Vector<S>& b):vT(b.begin(),b.end()){}
template<class S> Vector(const vector<S>& b):vT(b.begin(),b.end()){}
Vector(Int n,T s,T d){ iota(n,s,d); }
Vector(Int n,function<T(Int)> g):vT(n){ for(Int i=0;i<n;++i) (*this)[i]=g(i); }
Vector &operator+=(cvT &b){ assert(size()==b.size()); for(Int i=0;i<size();++i) (*this)[i]+=b[i]; return *this; }
Vector &operator-=(cvT &b){ assert(size()==b.size()); for(Int i=0;i<size();++i) (*this)[i]-=b[i]; return *this; }
Vector &operator*=(cvT &b){ assert(size()==b.size()); for(Int i=0;i<size();++i) (*this)[i]*=b[i]; return *this; }
Vector &operator/=(cvT &b){ assert(size()==b.size()); for(Int i=0;i<size();++i) (*this)[i]/=b[i]; return *this; }
Vector &operator%=(cvT &b){ assert(size()==b.size()); for(Int i=0;i<size();++i) (*this)[i]%=b[i]; return *this; }
Vector &operator+=(const Vector<T> &b){ return *this+=(cvT&)b; }
Vector &operator-=(const Vector<T> &b){ return *this-=(cvT&)b; }
Vector &operator*=(const Vector<T> &b){ return *this*=(cvT&)b; }
Vector &operator/=(const Vector<T> &b){ return *this/=(cvT&)b; }
Vector &operator%=(const Vector<T> &b){ return *this%=(cvT&)b; }
Vector operator+(cvT &b){ return Vector(*this)+=b; }
Vector operator-(cvT &b){ return Vector(*this)-=b; }
Vector operator*(cvT &b){ return Vector(*this)*=b; }
Vector operator/(cvT &b){ return Vector(*this)/=b; }
Vector operator%(cvT &b){ return Vector(*this)%=b; }
Vector operator+(const Vector<T> &b){ return Vector(*this)+=b; }
Vector operator-(const Vector<T> &b){ return Vector(*this)-=b; }
Vector operator*(const Vector<T> &b){ return Vector(*this)*=b; }
Vector operator/(const Vector<T> &b){ return Vector(*this)/=b; }
Vector operator%(const Vector<T> &b){ return Vector(*this)%=b; }
template<class S> Vector &operator+=(S x){ for(T &e: *this) e+=x; return *this; }
template<class S> Vector &operator-=(S x){ for(T &e: *this) e-=x; return *this; }
template<class S> Vector &operator*=(S x){ for(T &e: *this) e*=x; return *this; }
template<class S> Vector &operator/=(S x){ for(T &e: *this) e/=x; return *this; }
template<class S> Vector &operator%=(S x){ for(T &e: *this) e%=x; return *this; }
template<class S> Vector operator+(S x)const{ return Vector(*this)+=x; }
template<class S> Vector operator-(S x)const{ return Vector(*this)-=x; }
template<class S> Vector operator*(S x)const{ return Vector(*this)*=x; }
template<class S> Vector operator/(S x)const{ return Vector(*this)/=x; }
template<class S> Vector operator%(S x)const{ return Vector(*this)%=x; }
Vector &operator--(int){ return *this-=1; }
Vector &operator++(int){ return *this+=1; }
Vector operator-()const{ return Vector(*this)*=-1; }
template<class S> friend Vector operator-(S x,const Vector &a){ return -a+=x; }
T& at(Int i){ assert(i>=0); if(n()<=i)vT::resize(i+1); return vT::operator[](i); }
Vector slice(Int l,Int r,Int d=1)const{
Vector ret;
for(Int i=l;(d>0&&i<=r)||(d<0&&r<=i);i+=d) ret.push_back((*this)[i]);
return ret;
}
Int size()const{ return (Int)vT::size(); }
Int n()const{ return size(); }
Vector &push_back(cT& x,Int n=1){ for(Int i=0;i<n;++i){ vT::push_back(x); } return *this; }
Vector &pop_back(Int n=1){ for(Int i=0;i<n;++i){ vT::pop_back(); } return *this; }
Vector &push_front(cT& x,Int n=1){ this->insert(0,x,n); return *this; }
Vector &pop_front(Int n=1){ erase(0,n-1); return *this; }
T pull_back(){ T x=move(vT::back()); vT::pop_back(); return x; }
T pull_front(){ T x=move(vT::front()); erase(0); return x; }
Vector &insert(Int i,cT& x,Int n=1){ insert(it(i),n,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 &erase(const Vector<Int> &idxs){
for (Int I=0; I<idxs.n(); ++I){
Int l=idxs[I]+1, r = (I<idxs.n()-1) ? idxs[I+1] : this->n();
copy(it(l),it(r),it(l-I-1));//[l,r)を前にI+1個ずらす
}
vT::resize(this->n()-idxs.n());
return *this;
}
Vector &eraseall(cT& x){ return eraseall(0,size()-1,x); }
Vector &eraseall(Int l,Int r,cT& x){ erase(remove(it(l),it(r+1),x),it(r+1)); return *this; }
template<class Pr> Vector &eraseif(Pr pr){ return eraseif(0,size()-1,pr); }
template<class Pr> Vector &eraseif(Int l,Int r,Pr pr){ erase(remove_if(it(l),it(r+1),pr),it(r+1)); return *this; }
Vector &concat(cvT &b,Int n=1){
cvT B = (&b==this) ? *this : vT{};
for(int i=0;i<n;++i) this->insert(size(),(&b==this)?B:b);
return *this;
}
Vector repeat(Int n){ return Vector{}.concat(*this,n); }
Vector &reverse(Int l=0,Int r=-1){ r+=r<0?size():0; std::reverse(it(l),it(r+1)); return *this; }
Vector &rotate(Int m){ return rotate(0,size()-1,m); }
Vector &rotate(Int l,Int r,Int m){ std::rotate(it(l),it(m),it(r+1)); return *this; }
Vector &sort(Int l=0,Int r=-1){ r+=r<0?size():0; std::sort(it(l),it(r+1)); return *this; }
Vector &rsort(Int l=0,Int r=-1){ return sort(l,r).reverse(l,r); }
template<class Pr> Vector &sort(Pr pr){ return sort(0,size()-1,pr); }
template<class Pr> Vector &sort(Int l,Int r,Pr pr){ std::sort(it(l),it(r+1),pr); return *this; }
template<int key> Vector &sortbykey(Int l=0,Int r=-1){
r+=r<0?size():0;
sort(l,r,[](cT &x,cT &y){return get<key>(x)<get<key>(y);});
return *this;
}
Vector &uniq(){ erase(unique(begin(),end()),end()); return *this; }
Vector &sortq(){ return sort().uniq(); }
Vector &fill(cT& x){ return fill(0,size()-1,x); }
Vector &fill(Int l,Int r,cT& x){ std::fill(it(l),it(r+1),x); return *this; }
Vector ©(Int i,cvT &b,Int n=1){//A[i]スタートでbをn回分コピー
for (int t=0; t<n; ++t) for (int j=0; j<(int)b.size(); ++j){
if (i>=size()) return *this;
if (i>=0) (*this)[i]=b[j];
i++;
}
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 count(0,size()-1,x); }
Int count(Int l,Int r,cT& x)const{ return Int(std::count(it(l),it(r+1),x)); }
template<class Pr> Int countif(Pr pr)const{ return countif(0,size()-1,pr); }
template<class Pr> Int countif(Int l,Int r,Pr pr)const{ return Int(count_if(it(l),it(r+1),pr)); }
Int find(cT& x)const{ return find(0,size()-1,x); }
Int find(Int l,Int r,cT& x)const{ return Int(std::find(it(l),it(r+1),x)-begin()); }
Int rfind(cT& x)const{ return rfind(0,size()-1,x); }
Int rfind(Int l,Int r,cT& x)const{
for (int i=r;i>=l;--i) if ((*this)[i]==x) return i;
return l-1;
}
template<class Pr> Int findif(Pr pr)const{ return findif(0,size()-1,pr); }
template<class Pr> Int findif(Int l,Int r,Pr pr)const{ return Int(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 Int(upper_bound(begin(),end(),x)-begin()-1); }
Int ceilidx(cT& x)const{ return Int(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 Int(upper_bound(begin(),end(),x,pr)-begin()-1); }
template<class Pr> Int ceilidx(cT& x,Pr pr)const{ return Int(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); }
template<class Pr> bool contains(cT& x,Pr pr)const{ Int i=flooridx(x,pr); return i>=0 && (*this)[i]==x; }
template<class S> using VV = Vector<Vector<S>>; template<class S> using sVV = vector<vector<S>>;
template<class S> using VVV = Vector<VV<S>>; template<class S> using sVVV = vector<sVV<S>>;
template<class S> using VVVV = Vector<VVV<S>>; template<class S> using sVVVV = vector<sVVV<S>>;
template<class S> using VVVVV = Vector<VVVV<S>>; template<class S> using sVVVVV = vector<sVVVV<S>>;
auto tostd()const{ return tov(*this); }
template <class S> static vector<S> tov(const Vector<S>&v){ return v; }
template <class S> static sVV<S> tov(const VV<S> &v){ sVV<S> ret; for(auto&& e:v) ret.push_back(e); return ret; }
template <class S> static sVVV<S> tov(const VVV<S> &v){ sVVV<S> ret; for(auto&& e:v) ret.push_back(e.tostd()); return ret; }
template <class S> static sVVVV<S> tov(const VVVV<S> &v){ sVVVV<S> ret; for(auto&& e:v) ret.push_back(e.tostd()); return ret; }
template <class S> static sVVVVV<S> tov(const VVVVV<S> &v){ sVVVVV<S> ret; for(auto&& e:v) ret.push_back(e.tostd()); return ret; }
};
#if 0
#define MODLL (1000000007LL)
#else
#define MODLL (998244353LL)
#endif
using mll = mll_<MODLL>;
//using mll = fraction;
#include <atcoder/all>
using namespace atcoder;
namespace fpsspace{
using Int = long long;
using ll = long long;
constexpr int inf=int(1e9);
/********* utility関数 *********/
template<class T> T POW(T a,ll n){//a^n n負も可
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,ll l=ll(9e18)){//min(a*b,l) a,b≧0
return (b==0 || a<=l/b) ? a*b : l;
}
/*---- 1/i列挙 i=1~d ----*/
template<int Kind> struct Wrap{};//オーバロード解決用にKindを型に変換
template<class T,int Kind,class=enable_if_t<Kind==1 || Kind==2>>
std::vector<T> &Invs(int d,Wrap<Kind>){//Kind=1 or 2(modint系)の時
static std::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> std::vector<T> &Invs(int d,Wrap<0>){//その他の時
static std::vector<T> invs(1);
for (int i=(int)invs.size(); i<=d; ++i) invs.push_back(T(1)/i);
return invs;
}
template<class T> std::vector<T> &Fact(int d){// i!列挙 i=0~d
static std::vector<T> fact(1,T(1));
for (int i=(int)fact.size(); i<=d; ++i) fact.push_back(fact.back()*T(i));
return fact;
}
template<class T,int Kind> std::vector<T> &FInv(int d){// 1/i!列挙 i=0~d
static std::vector<T> finv(1,T(1));
const std::vector<T> &invs=Invs<T>(d,Wrap<Kind>{});
for (int i=(int)finv.size(); i<=d; ++i) finv.push_back(finv.back()*invs[i]);
return finv;
}
// Berlekamp Massey法 2L-1次までのA(x)からA=P/QのQをL次で復元 Kind=1,2のみ
template <class T> std::vector<T> BerlekampMassey(const std::vector<T> &a){
std::vector<T> C={1},B={1};//C:求める数列、B:1つ前のCの状態を保存
int m=1; //ポインタ？っぽいもの
T b=T(1); //前回のdの値
auto C_update=[](std::vector<T> &C,T d,T b,std::vector<T> &B,int m){
T d_b=d/b;
int M=(int)B.size();
if ((int)C.size()<M+m) C.resize(M+m);
for (int i=0; i<M; ++i) C[i+m]-=d_b*B[i];
};
for (int n=0; n<(int)a.size(); ++n){
T d=T(0);
for (int k=0; k<(int)C.size(); ++k) d+=C[k]*a[n-k]; //dを計算
if (d!=T(0)){//①d=0なら、現在のCでAnを求める漸化式は成り立っている,そうでないなら調整
if (2*((int)C.size()-1) <= n){
std::vector<T> tmp=C;
C_update(C,d,b,B,m); //C -= d/b * (Bをmだけ右シフトしたもの)
B.swap(tmp); b=d; m=0;
}
else C_update(C,d,b,B,m); //C -= d/b * (Bをmだけ右シフトしたもの)
}
m++;
}
return C;
}
template<class FPS,class SPFPS,class T=typename FPS::value_type,class S>
FPS de_sparse( //a*F'=b*Fを満たすF
const SPFPS &a_,const SPFPS &b_,S f0,Int dmx_,const std::vector<T> &invs_=std::vector<T>())
{
assert(a_.lowdeg()<=b_.lowdeg());
int dmx=(int)dmx_;
const std::vector<T> &invs = invs_.size() ? invs_ : Invs<T>(dmx,Wrap<FPS::kind>{});
SPFPS a=a_.shift(-a_.lowdeg()),b=b_.shift(-a_.lowdeg());
T a0inv=T(1)/a.co(0);
a*=a0inv,b*=a0inv;
a.erase(a.begin());
FPS f({T(f0)},dmx);
for (int d=1; d<=dmx; ++d){
for (auto [bb,i]:b){
if (d-1-i>=0) f.at(d)+=bb*f[d-1-i];
}
for (auto [aa,i]:a){
if (d-i>=0) f.at(d)-=aa*f[d-i]*(d-i);
}
f.at(d)*=invs[d];
}
return f;
}
/********* 疎FPSクラス *********/
template<class T> struct sparseFps: std::vector<pair<T,Int>>{
using std::vector<pair<T,Int>>::vector; //親クラスのコンストラクタの隠蔽を回避
sparseFps &Norm(){//d昇順、同一dのco加算、co=0を削除
sort(this->begin(),this->end(),
[](const auto &x,const auto &y){return x.second<y.second; });
int j=-1;
for (int i=0; i<this->size(); ++i){
if (j>=0 && deg(j)==deg(i)){
co(j)+=co(i);
}
else{
if (!(j>=0 && co(j)==T(0))) ++j;
(*this)[j]=(*this)[i];
}
}
if (j>=0 && co(j)==T(0)) --j;
this->resize(j+1);
return *this;
}
/*---- 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; }//最高次数
T co(Int i)const{ return (*this)[i].first; }//(*this)[i]の係数
T &co(Int i) { return (*this)[i].first; }
Int deg(Int i)const{ return (*this)[i].second; }//(*this)[i]の次数
Int °(Int i) { return (*this)[i].second; }
Int lowdeg()const{ return this->empty() ? inf : this->front().second; }
sparseFps &operator+=(const sparseFps &sg){
this->insert(this->end(),sg.begin(),sg.end());
return Norm();
}
sparseFps operator+(const sparseFps &sg)const{ return sparseFps(*this)+=sg; }
sparseFps &operator*=(T b){ for (auto&&[c,_]:*this) c*=b; return *this; }
sparseFps operator*(T b)const{ return sparseFps(*this)*=b; }
sparseFps &operator*=(const sparseFps &sg){ return *this=*this*sg; }
sparseFps operator*(const sparseFps &sg)const{
sparseFps ret;
for (auto&&[cf,df]:*this) for (auto&&[cg,dg]:sg) ret.set(cf*cg,df+dg);
return ret.Norm();
}
sparseFps shift(Int k)const{ // *x^k
sparseFps ret;
for (auto&&[co,d]:*this) if (d+k>=0) ret.set(co,d+k);
return ret;
}
sparseFps diff()const{
sparseFps ret;
for (auto&&[co,d]:*this) if (d>0) ret.set(co*d,d-1);
return ret;
}
template<class FPS> FPS exp(Int dmx)const{
assert(lowdeg()!=0); //定数項=0必須
return de_sparse<FPS>(sparseFps{{1,0},},diff(),1,dmx);
}
template<class FPS>
FPS pow(ll k,Int dmx,const std::vector<T> &invs_=std::vector<T>())const{
assert(!(k<0 && lowdeg()>0));//k負なら定数項必須
if (k==0) return FPS({1},dmx);
//-- 計算後最高次数d：k<0ならdmx、k>0ならmin(dmx,deg()*k)まで
int d = (k<0 || LimitMul(deg(),k)>(ll)dmx) ? int(dmx) : int(deg()*k);
//-- invs[i]=1/iをi=1~dまで計算(計算済み分は再利用、足りない分だけ計算)
const std::vector<T> &invs = invs_.size() ? invs_ : Invs<T>(d,Wrap<FPS::kind>{});
//-- 最低次数関連処理
int s=(int)lowdeg();//計算前最低次数
if (k>0 && LimitMul(s,k)>(ll)dmx) return FPS(dmx);//計算後all0の時
//-- 漸化式で計算
T f0inv=T(1)/co(0);
FPS g({POW(co(0),k)},dmx);
for (int i=1; i<=d-s*k; ++i){ //k負の時必ずs=0なのでOK
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クラス *********/
template<
class T, //係数の型
int Kind //係数の種類 0:その他、1:NTTfriendly mod、2:任意mod
>
struct Fps: std::vector<T>{
static_assert(0<=Kind && Kind<=3);
static constexpr int kind=Kind;
int dMx=int(1e6); //次数上限(x^dMxより上は保持しない)
using vT = std::vector<T>;
/*---- utility ----*/
int isize()const{ return (int)std::vector<T>::size(); }
int NormSize()const{//leading zeroを除いたサイズ const用
int sv=isize();
while (sv>0 && (*this)[sv-1]==T(0)) --sv;
return sv;
}
int Deg()const{ return NormSize()-1; } //最高次数 const用
Fps &Cut(){ return cut(dMx); }
Fps &ZeroExtend(){
int anm=max(0,dMx-isize()+1);
vT::insert(vT::end(),anm,T(0));
return *this;
}
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*疎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/疎g mod x^(d+1) g0≠0
assert(!g.empty() && g.deg(0)==0 && g.co(0)!=0);
//-- g定数項を1にする
T c0inv=T(1)/g.co(0);
Fps ret=((*this)*c0inv).setdmx(d);
if (g.size()==1u) return ret;
sparseFps<T> gg=g*c0inv;
//-- 配るDP計算
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;
}
Fps &LogSparse( //f+=log(疎g^k),g=1+ax^b
const sparseFps<T> &g,ll k,const std::vector<T> &invs_=std::vector<T>())
{
assert(g.size()==2U && g.co(0)==T(1) && g.deg(0)==0);
const std::vector<T> &invs = invs_.size() ? invs_ : Invs<T>(dMx,Wrap<Kind>{});
int b=(int)g.deg(1);
T c=g.co(1)*k;
for (int i=1; i*b<=dMx; ++i,c*=-g.co(1)) at(i*b)+=c*invs[i];
return *this;
}
/*---- コンストラクタ ----*/
explicit Fps(Int dmx=int(1e6)): dMx(int(dmx)){}
Fps(initializer_list<T> i,Int dmx=int(1e6)):
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=int(1e6)) : vT(l,r),dMx(int(dmx)){ Cut(); }
Fps(std::vector<T> &&v,Int dmx=int(1e6)): vT(move(v)),dMx(int(dmx)){}
Fps(const sparseFps<T> &sf,Int dmx=int(1e6)):dMx(int(dmx)){ //疎f → f
for (auto&&[co,deg]:sf) if (deg<=dmx) at(deg)=co;
}
/*---- I/F ----*/
sparseFps<T> tosparse()const{ //f → 疎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)std::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)); }
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;
}
T bostanmori(const Fps &g,ll k)const{ //[x^k]f/g
assert(g.at(0)!=0);
Fps P=Fps(*this).setdmx(inf),Q=Fps(g).setdmx(inf);
for (; k>0; k>>=1){
Fps Q1=Q;
for (int i=1; i<Q1.isize(); i+=2) Q1[i]*=-1; //Q1=(Qの奇数項を正負反転)
Fps PQ=P*Q1,QQ=Q*Q1;
P.clear(),Q.clear();
for (int i=k&1; i<PQ.isize(); i+=2) P.push_back(PQ[i]);//P=(PQの奇or偶数項)
for (int i=0; i<QQ.isize(); i+=2) Q.push_back(QQ[i]);//Q=(QQの偶数項)
}
return P.at(0)/Q[0];
}
Fps berlekamp_massey(Int d)const{ //f=P/QのQを得る x^d(d奇数)までの係数から推定
assert(d%2==1);
std::vector<T> f;
for (int i=0; i<=d; ++i) f.push_back(at(i));
std::vector<T> Q=BerlekampMassey(f);
Int dmx=Int(Q.size()-1);
return Fps(move(Q),dmx);
}
T nthterm(Int d,ll k)const{ //[x^k]f 線形漸化式を仮定しx^d(d奇数)までから推定
Fps Q=berlekamp_massey(d);
Fps P=Prod(*this,Q,Q.dMx-1).fit();
return P.bostanmori(Q,k);
}
Fps &estimate(Int d,Int dmx=-1){ //dmx次まで推定 線形漸化式を仮定しx^d(d奇数)までから推定
if (dmx==-1) dmx=dMx;
Fps Q=berlekamp_massey(d);
Fps P=Prod(*this,Q,Q.dMx-1).fit().setdmx(dmx);
return *this=(Q.setdmx(dmx).inv()*P).ZeroExtend();
}
Fps &cut(Int d){ //x^dまでにする
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); //変換後長さ
if (m<=0 || dMx<k) return ret; //空になる時
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{ //微分
Fps ret(dMx-1);
for (int i=Deg(); i>=1; --i) ret.at(i-1)=(*this)[i]*i;
return ret;
}
Fps integ()const{ //積分
Fps ret(dMx+1);
for (int i=min(Deg(),dMx); i>=0; --i) ret.at(i+1)=(*this)[i]/(i+1);
return ret;
}
T integrange(T l,T r)const{ //定積分 ∫_l^r f dx
Fps itg=integ();
return itg.eval(r)-itg.eval(l);
}
Fps inv()const{
assert(at(0)!=0);//定数項≠0
Fps g{T(1)/at(0)};
for (int i=1; i<dMx+1; i*=2){//i:項数
g.setdmx(min(i*2-1,dMx));
g = g+g-g*g*(*this);
}
return g;
}
Fps log()const{ //log f
assert(at(0)==T(1));//定数項=1
return (diff()*inv()).integ();
}
Fps exp()const{ //exp f
assert(at(0)==T(0));//定数項=0
Fps g{1};
for (int i=1; i<dMx+1; i*=2){//i:項数
g.setdmx(min(i*2-1,dMx));
g = g*(T(1)-g.log()+(*this));
}
return g;
}
Fps pow(ll k)const{ //f^k k<0は未対応
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か結果=0の時
int m=int(dMx+1-z*k); //最終は先頭にゼロがz*k個→計算はdMx+1-z*k項でok
Fps g=shift(-z).setdmx(m-1)/at(z); //定数項1にする変換
Fps gk=(g.log()*k).exp(); //g^k
Fps ret=(gk*POW(at(z),k)).setdmx(dMx).shift(Int(z*k)); //変換を戻す
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 std::vector<T> &invs=std::vector<T>())const{ //疎f^k
return tosparse().template pow<Fps>(k,dMx,invs);
}
pair<Fps,Fps> div(const Fps &g)const{ //多項式f/g,f%g
const Fps &f=*this;
int na=f.NormSize(),nb=g.NormSize();
assert(nb>0);
int n=na-nb+1;//商の項数
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)).fit();
return {move(qR),move(r)};
}
};
/********* 積をNTTmod畳み込み、任意mod畳み込み、畳み込み不使用から選択 *********/
template<class T> //f*g mod x^(d+1) 畳み込み不使用
Fps<T,0> Prod(const Fps<T,0> &f,const Fps<T,0> &g,int d){
return f.ProdSparse(g.tosparse(),d);
}
template<class T> //f*g mod x^(d+1) NTTmod畳み込み
Fps<T,1> Prod(const Fps<T,1> &f,const Fps<T,1> &g,int d){
int nf=min(d+1,f.NormSize()),ng=min(d+1,g.NormSize());
std::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());
std::vector<ll> hh=convolution<T::mod()>(ff,gg);
if ((int)hh.size()>d+1) hh.resize(d+1);
return Fps<T,1>(hh.begin(),hh.end(),d);
}
template<class T> //f*g mod x^(d+1) 任意mod畳み込み
Fps<T,2> Prod(const Fps<T,2> &f,const Fps<T,2> &g,int d){
static constexpr int m0 = 167772161; //m0<m1<m2必須
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 int m0m1 = ll(m0)*m1 % T::mod();
int nf=min(d+1,f.NormSize()),ng=min(d+1,g.NormSize());
std::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());
std::vector<ll> h0=convolution<m0>(ff,gg);
std::vector<ll> h1=convolution<m1>(ff,gg);
std::vector<ll> h2=convolution<m2>(ff,gg);
Fps<T,2> ret(d);
int nn=min(d+1,(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のため正になる
ll s2=((r2+m2-s0)*m012+(m2-s1)*m12)%m2; //s0,s1<m2のため正になる
ret.emplace_back(s0+s1*m0+s2*m0m1);
}
return ret;
}
#if 0 //f*g mod x^(d+1) FFT畳み込み 使用時はFFTライブラリを貼った上で1にする
template<class T>
Fps<T,3> Prod(const Fps<T,3> &f,const Fps<T,3> &g,int d){
std::vector<T> ff(f.begin(),f.end()),gg(g.begin(),g.end());
std::vector<T> hh = ArbitraryModConvolution::CooleyTukey::multiply(ff,gg);
if ((int)hh.size()>d+1) hh.resize(d+1);
return Fps<T,3>(hh.begin(),hh.end(),d);
}
#endif
/********* I/F関数 *********/
template<class FPS,class T=typename FPS::value_type> FPS prodtwopow(//f^k*g^m
sparseFps<T> f_,ll k,sparseFps<T> g_,ll m,Int dmx,
const std::vector<T> &invs=std::vector<T>())
{
if (k==0) f_={{T(1),0},},k=1;
if (m==0) g_={{T(1),0},},m=1;
Int fz=f_.lowdeg(),gz=g_.lowdeg();
assert(!(fz==Int(1e9) && k<0) && !(gz==Int(1e9) && m<0));//f=0かつk>0はNG
if (fz==Int(1e9) || gz==Int(1e9)) return FPS(dmx);//f=0なら結果=0
ll z=fz*k+gz*m; //k,m巨大時のoverflowは未対応とする
assert(z>=0);
if (ll(dmx)<z) return FPS(dmx);
sparseFps<T> f=f_.shift(-fz),g=g_.shift(-gz);
Int dmx2=dmx-z;
sparseFps<T> a=f*g,b=f.diff()*g*k+f*g.diff()*m;
T h0=POW(f.co(0),k)*POW(g.co(0),m);
FPS h=de_sparse<FPS>(a,b,h0,dmx2,invs);
return h.setdmx(dmx).shift(Int(z));
}
}//namespace fpsspace
#if 0
using fpsT = dd;
using fps = fpsspace::Fps<fpsT,0>; //0:畳み込み不使用
#elif 1
using fpsT = mll;
using fps = fpsspace::Fps<fpsT,1>; //1:NTTfriendly mod
#elif 0
using fpsT = atcoder::modint;
using fps = fpsspace::Fps<fpsT,2>; //2:任意mod
#elif 0
using fpsT = dd;
using fps = fpsspace::Fps<fpsT,3>; //3:FFT
#endif
using spfps = fpsspace::sparseFps<fpsT>;
namespace fpsspace{
template<class T,int Kind> Fps<T,Kind> prodallPque(std::vector<Fps<T,Kind>> &fs){
using FPS=Fps<T,Kind>;
if (fs.empty()) return FPS{1};
auto comp=[](const FPS &a,const FPS &b){ return a.size() > b.size(); };
priority_queue<FPS,std::vector<FPS>,decltype(comp)> pq(comp);
for (FPS &f: fs) pq.push(move(f));
while (pq.size()>1U){
FPS f=move(pq.top()); pq.pop();
FPS g=move(pq.top()); pq.pop();
pq.push(f*g);
}
return move(pq.top());
}
template<class T,int Kind> Fps<T,Kind> prodall(std::vector<Fps<T,Kind>> &fs){
using FPS=Fps<T,Kind>;
if (fs.empty()) return FPS{1};
deque<FPS> dq;
for (FPS &f: fs) dq.push_back(move(f));
while (dq.size()>1U){
dq.push_back(dq[0]*dq[1]);
dq.pop_front();
dq.pop_front();
}
return move(dq[0]);
}
/*
- -------- 総積 Πfs[i] fsは破壊される
fps g=fpsspace::prodallPque(fs); //priority_queue版
fps g=fpsspace::prodall(fs); //deque版
*/
}
namespace SolvingSpace{
template<class T> using vector = Vector<T>;
using vll=vector< ll>; using vmll=vector< mll>; using vdd=vector< dd>;
using vvll=vector< vll>; using vvmll=vector< vmll>; using vvdd=vector< vdd>;
using vvvll=vector< vvll>; using vvvmll=vector< vvmll>; using vvvdd=vector< vvdd>;
using vvvvll=vector<vvvll>; using vvvvmll=vector<vvvmll>; using vvvvdd=vector<vvvdd>;
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 vss=vector<string>;
template<class T> vector<T> cinv(ll nm){ return vector<T>(nm,[](ll i){ (void)i; return cin1<T>(); }); }
template<class T> vector<vector<T>> cinvv(ll H,ll W){ return vector<vector<T>>(H,[&](ll i){ (void)i; return cinv<T>(W); }); }
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namespace ZetaSpace{
using ll=long long;
constexpr auto AddEq=[](auto &x,auto y){return x+=y; };
constexpr auto SubEq=[](auto &x,auto y){return x-=y; };
template<class T,class Ope=decltype(AddEq)>
void zetaTransform(vector<T> &g,bool isSubset,Ope op=AddEq){
ll len=(ll)g.size(),n=0;
while ((len>>n)>1) n++;
assert(len==(1LL<<n));
for (ll i=0; i<n; ++i) for (ll s=0; s<1LL<<n; ++s){
ll mask=1ll<<i;
//if (bool(s&mask)==isSubset) g[s]=op(g[s],g[s^mask]);
if (bool(s&mask)==isSubset) op(g[s],g[s^mask]);
}
}
template<class T,class Ope=decltype(SubEq)>
void mobiusTransform(vector<T> &g,bool isSubset,Ope op=SubEq){
zetaTransform(g,isSubset,op); //0/1の場合、op以外のアルゴリズムは同一でOK
}
}
using ZetaSpace::zetaTransform;
using ZetaSpace::mobiusTransform;
template<class T> vector<T> powers(T m,ll n){
vector<T> ret(n+1,1);
for (ll i=1; i<=n; ++i) ret[i]=ret[i-1]*m;
return ret;
}
struct bll{
ll s=0;
bll(ll s_=0): s(s_){}
bll(int s_): s(s_){}
bll(const string &bitstr): s(str2val(bitstr)){}
bll(const char *bitstr): s(str2val(bitstr)){}
struct ref {
bll &b; const ll msk;
ref(bll &b_,ll pos):b(b_),msk(1LL<<pos){}
operator ll() const { return (b.s&msk)!=0; }
ref &operator=(bool x){ if (x) b.s|=msk; else b.s&=~msk; return *this; }
};
ref operator[](ll pos){ return ref(*this,pos); }
ll operator[](ll pos) const { return (s>>pos)&1; }
bll &operator=(int b){ s=b; return *this; }
bll &operator=(ll b){ s=b; return *this; }
bll &operator=(const string &bitstr){ s=str2val(bitstr); return *this; }
bll &operator=(const char *bitstr){ s=str2val(bitstr); return *this; }
bll operator++(int){ bll b(*this); s++; return b; }
bll operator--(int){ bll b(*this); s--; return b; }
operator ll() const noexcept { return s; }
bll &operator&=(ll b){ s&=b; return *this; }
bll &operator|=(ll b){ s|=b; return *this; }
bll &operator^=(ll b){ s^=b; return *this; }
bll &operator+=(ll b){ s+=b; return *this; }
bll &operator-=(ll b){ s-=b; return *this; }
bll &operator<<=(ll i){ s<<=i; return *this; }
bll &operator>>=(ll i){ s>>=i; return *this; }
bll operator&(ll b)const{ return s&b; }
bll operator|(ll b)const{ return s|b; }
bll operator^(ll b)const{ return s^b; }
bll operator+(ll b)const{ return s+b; }
bll operator-(ll b)const{ return s-b; }
bll operator<<(ll i)const{ return s<<i; }
bll operator>>(ll i)const{ return s>>i; }
bll operator&(int b)const{ return s&b; }
bll operator|(int b)const{ return s|b; }
bll operator^(int b)const{ return s^b; }
bll operator+(int b)const{ return s+b; }
bll operator-(int b)const{ return s-b; }
bll operator<<(int i)const{ return s<<i; }
bll operator>>(int i)const{ return s>>i; }
bll operator~()const{ return ~s; }
bll &oneq (bll msk){ s|= msk.s; return *this; }
bll &offeq (bll msk){ s&=~msk.s; return *this; }
bll &flipeq(bll msk){ s^= msk.s; return *this; }
bll on (bll msk)const{ return bll(s).oneq (msk); }
bll off (bll msk)const{ return bll(s).offeq (msk); }
bll flip (bll msk)const{ return bll(s).flipeq(msk); }
bool any0(bll msk)const{ return ~s&msk.s; }
bool any1(bll msk)const{ return s&msk.s; }
bool all0(bll msk)const{ return !any1(msk); }
bool all1(bll msk)const{ return !any0(msk); }
bll &oneq (ll l,ll r){ return oneq (rngmsk(l,r)); }
bll &offeq (ll l,ll r){ return offeq (rngmsk(l,r)); }
bll &flipeq(ll l,ll r){ return flipeq(rngmsk(l,r)); }
bll on (ll l,ll r)const{ return on (rngmsk(l,r)); }
bll off (ll l,ll r)const{ return off (rngmsk(l,r)); }
bll flip (ll l,ll r)const{ return flip(rngmsk(l,r)); }
bool any0(ll l,ll r)const{ return any0(rngmsk(l,r)); }
bool any1(ll l,ll r)const{ return any1(rngmsk(l,r)); }
bool all0(ll l,ll r)const{ return all0(rngmsk(l,r)); }
bool all1(ll l,ll r)const{ return all1(rngmsk(l,r)); }
bll &maskeq(ll l,ll r){ s&=rngmsk(l,r); return *this; }
bll mask(ll l,ll r)const{ return bll(s).maskeq(l,r); }
bll &oneq (ll i){ s|= (1LL<<i); return *this; }
bll &offeq (ll i){ s&=~(1LL<<i); return *this; }
bll &flipeq(ll i){ s^= (1LL<<i); return *this; }
bll on (ll i)const{ return s| (1LL<<i); }
bll off (ll i)const{ return s&~(1LL<<i); }
bll flip(ll i)const{ return s^ (1LL<<i); }
bool contains(ll b)const{ return (s&b)==b; }
bll substr(ll l,ll r)const{ return (s&rngmsk(l,r))>>r; }
static bll rngmsk(ll l,ll r){ return (1LL<<(l+1))-(1LL<<r); }
ll msbit()const{
for (ll x=63,o=-1;;){
ll m=(x+o)/2;
if ((1LL<<m)<=s) o=m; else x=m;
if (x-o==1) return o;
}
}
ll lsbit()const{ return bll(lsb()).msbit(); }
ll msb()const{ ll pos=msbit(); return (pos<0) ? 0LL : 1LL<<pos; }
ll lsb()const{ return s&-s; }
ll count()const{ return bitset<64>(s).count(); }
ll count(bll msk)const{ return (msk&s).count(); }
ll count(ll l,ll r)const{ return mask(l,r).count(); }
vector<ll> idxes()const{
vector<ll> v;
for (ll i=0,t=s; t; t>>=1,i++) if (t&1)v.push_back(i);
return v;
}
string to_string(ll wd=-1)const{
wd=max({wd,msbit()+1,1LL});
string ret;
for (ll i=wd-1; i>=0; --i) ret += '0'+char((s>>i)&1);
return ret;
}
private:
ll str2val(const string &bitstr){
ll val=0,len=(ll)bitstr.size();
for (ll i=0; i<len; ++i) val|=ll(bitstr[i]-'0')<<(len-1-i);
return val;
}
};
void cin2solve()
{
auto [N,M,L]=cins<ll,ll,ll>();
auto ab=cinv<pair<ll,ll>>(N);
for (auto&&[a,b]:ab) a--,b-=M+1;
ll LL=1ll<<L;
vvll C(M,vll(LL));//C[i][s] Aの色がiのときのBの色集合sの本数
for (auto&&[i,b]:ab){
C[i][1ll<<b]++;
}
rep(i,0,M-1){
vll &Bs=C[i];
zetaTransform(Bs,true);
}
vmll two=powers(mll(2),N+10);
;// ↑two[i]=2^i 2^0～2^N+10
auto calcsimplekake=[&](const vll &E){
//E[i] Aの色iの本数 (Bの色集合があるsのときを想定)
vector<fps> fs;
rep(i,0,M-1){
fps f{two[E[i]],1};
fs.push_back(move(f));
}
fps g=fpsspace::prodall(fs); //deque版
return g;
};
vmll D(M+L+1); //包除用、欠けがj個のときの個数
rep(s,0,LL-1){
vll E(M);
rep(i,0,M-1)
E[i]=C[i][s];
fps g=calcsimplekake(E);//g[jA]:A側欠けがjA個のときの組合せ数
ll jB=L-bll(s).count();
rep(jA,0,M)
D[jA+jB]+=g[jA];
}
vmll powm1=powers(mll(-1),M+L+10);
;// ↑powm1[i]=-1^i -1^0～-1^M+L+10
mll ans=0;
rep(j,0,M+L)
ans+=powm1[j]*D[j];
cout << ans << '\n';
return;
}
}//SolvingSpace
//////////////////////////////////////////
int main(){
#if defined(RANDOM_TEST)
SolvingSpace::cin2solve();
SolvingSpace::generand();
#else
#if 1
//SolvingSpace::labo();'
SolvingSpace::cin2solve();
#else
ll t; cin >> t;
rep(i,0,t-1){
SolvingSpace::cin2solve();
}
#endif
#endif
cerr << timeget() <<"ms"<< '\n';
return 0;
}