結果
問題 | No.1907 DETERMINATION |
ユーザー | tko919 |
提出日時 | 2023-10-08 03:28:27 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 22,190 bytes |
コンパイル時間 | 3,385 ms |
コンパイル使用メモリ | 230,516 KB |
実行使用メモリ | 8,576 KB |
最終ジャッジ日時 | 2024-07-26 18:02:59 |
合計ジャッジ時間 | 34,704 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
6,812 KB |
testcase_01 | AC | 2 ms
6,944 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 2 ms
6,944 KB |
testcase_04 | AC | 3 ms
6,944 KB |
testcase_05 | AC | 2 ms
6,940 KB |
testcase_06 | AC | 2 ms
6,944 KB |
testcase_07 | AC | 304 ms
6,944 KB |
testcase_08 | AC | 119 ms
6,944 KB |
testcase_09 | AC | 204 ms
6,940 KB |
testcase_10 | AC | 653 ms
8,192 KB |
testcase_11 | AC | 127 ms
8,192 KB |
testcase_12 | AC | 731 ms
8,320 KB |
testcase_13 | WA | - |
testcase_14 | AC | 645 ms
8,320 KB |
testcase_15 | WA | - |
testcase_16 | AC | 43 ms
6,944 KB |
testcase_17 | AC | 608 ms
8,064 KB |
testcase_18 | AC | 436 ms
6,940 KB |
testcase_19 | AC | 13 ms
6,940 KB |
testcase_20 | AC | 665 ms
8,192 KB |
testcase_21 | AC | 61 ms
6,944 KB |
testcase_22 | AC | 262 ms
8,192 KB |
testcase_23 | AC | 688 ms
8,192 KB |
testcase_24 | AC | 204 ms
6,940 KB |
testcase_25 | AC | 2 ms
6,944 KB |
testcase_26 | AC | 766 ms
8,448 KB |
testcase_27 | AC | 764 ms
8,448 KB |
testcase_28 | AC | 759 ms
8,576 KB |
testcase_29 | AC | 768 ms
8,448 KB |
testcase_30 | AC | 3 ms
6,940 KB |
testcase_31 | AC | 765 ms
8,448 KB |
testcase_32 | AC | 762 ms
8,320 KB |
testcase_33 | AC | 764 ms
8,448 KB |
testcase_34 | AC | 761 ms
8,448 KB |
testcase_35 | AC | 2 ms
6,944 KB |
testcase_36 | AC | 2 ms
6,940 KB |
testcase_37 | AC | 3 ms
6,940 KB |
testcase_38 | AC | 767 ms
8,448 KB |
testcase_39 | AC | 766 ms
8,576 KB |
testcase_40 | AC | 763 ms
8,448 KB |
testcase_41 | AC | 766 ms
8,448 KB |
testcase_42 | AC | 762 ms
8,320 KB |
testcase_43 | AC | 763 ms
8,448 KB |
testcase_44 | AC | 763 ms
8,448 KB |
testcase_45 | AC | 765 ms
8,448 KB |
testcase_46 | AC | 750 ms
8,192 KB |
testcase_47 | AC | 758 ms
8,320 KB |
testcase_48 | AC | 765 ms
8,576 KB |
testcase_49 | AC | 759 ms
8,448 KB |
testcase_50 | AC | 763 ms
8,448 KB |
testcase_51 | AC | 762 ms
8,448 KB |
testcase_52 | AC | 2 ms
6,940 KB |
testcase_53 | AC | 286 ms
8,448 KB |
testcase_54 | AC | 285 ms
8,576 KB |
testcase_55 | AC | 2 ms
6,944 KB |
testcase_56 | AC | 284 ms
8,448 KB |
testcase_57 | AC | 285 ms
8,448 KB |
testcase_58 | AC | 539 ms
8,320 KB |
testcase_59 | AC | 554 ms
8,320 KB |
testcase_60 | AC | 556 ms
8,448 KB |
testcase_61 | AC | 614 ms
8,448 KB |
testcase_62 | AC | 553 ms
8,448 KB |
testcase_63 | AC | 774 ms
8,576 KB |
testcase_64 | AC | 2 ms
6,940 KB |
testcase_65 | AC | 2 ms
6,940 KB |
testcase_66 | AC | 2 ms
6,944 KB |
ソースコード
#line 1 "library/Template/template.hpp" #include <bits/stdc++.h> using namespace std; #define rep(i,a,b) for(int i=(int)(a);i<(int)(b);i++) #define ALL(v) (v).begin(),(v).end() #define UNIQUE(v) sort(ALL(v)),(v).erase(unique(ALL(v)),(v).end()) #define MIN(v) *min_element(ALL(v)) #define MAX(v) *max_element(ALL(v)) #define LB(v,x) lower_bound(ALL(v),(x))-(v).begin() #define UB(v,x) upper_bound(ALL(v),(x))-(v).begin() using ll=long long int; const int inf = 0x3fffffff; const ll INF = 0x1fffffffffffffff; template<typename T>inline bool chmax(T& a,T b){if(a<b){a=b;return 1;}return 0;} template<typename T>inline bool chmin(T& a,T b){if(a>b){a=b;return 1;}return 0;} template<typename T,typename U>T ceil(T x,U y){assert(y!=0); if(y<0)x=-x,y=-y; return (x>0?(x+y-1)/y:x/y);} template<typename T,typename U>T floor(T x,U y){assert(y!=0); if(y<0)x=-x,y=-y; return (x>0?x/y:(x-y+1)/y);} template<typename T>int popcnt(T x){return __builtin_popcountll(x);} template<typename T>int topbit(T x){return (x==0?-1:63-__builtin_clzll(x));} template<typename T>int lowbit(T x){return (x==0?-1:__builtin_ctzll(x));} #line 2 "library/Utility/fastio.hpp" #include <unistd.h> class FastIO{ static constexpr int L=1<<16; char rdbuf[L]; int rdLeft=0,rdRight=0; inline void reload(){ int len=rdRight-rdLeft; memmove(rdbuf,rdbuf+rdLeft,len); rdLeft=0,rdRight=len; rdRight+=fread(rdbuf+len,1,L-len,stdin); } inline bool skip(){ for(;;){ while(rdLeft!=rdRight and rdbuf[rdLeft]<=' ')rdLeft++; if(rdLeft==rdRight){ reload(); if(rdLeft==rdRight)return false; } else break; } return true; } template<typename T,enable_if_t<is_integral<T>::value,int> =0>inline bool _read(T& x){ if(!skip())return false; if(rdLeft+20>=rdRight)reload(); bool neg=false; if(rdbuf[rdLeft]=='-'){ neg=true; rdLeft++; } x=0; while(rdbuf[rdLeft]>='0' and rdLeft<rdRight){ x=x*10+(neg?-(rdbuf[rdLeft++]^48):(rdbuf[rdLeft++]^48)); } return true; } inline bool _read(__int128_t& x){ if(!skip())return false; if(rdLeft+40>=rdRight)reload(); bool neg=false; if(rdbuf[rdLeft]=='-'){ neg=true; rdLeft++; } x=0; while(rdbuf[rdLeft]>='0' and rdLeft<rdRight){ x=x*10+(neg?-(rdbuf[rdLeft++]^48):(rdbuf[rdLeft++]^48)); } return true; } inline bool _read(__uint128_t& x){ if(!skip())return false; if(rdLeft+40>=rdRight)reload(); x=0; while(rdbuf[rdLeft]>='0' and rdLeft<rdRight){ x=x*10+(rdbuf[rdLeft++]^48); } return true; } template<typename T,enable_if_t<is_floating_point<T>::value,int> =0>inline bool _read(T& x){ if(!skip())return false; if(rdLeft+20>=rdRight)reload(); bool neg=false; if(rdbuf[rdLeft]=='-'){ neg=true; rdLeft++; } x=0; while(rdbuf[rdLeft]>='0' and rdbuf[rdLeft]<='9' and rdLeft<rdRight){ x=x*10+(rdbuf[rdLeft++]^48); } if(rdbuf[rdLeft]!='.')return true; rdLeft++; T base=.1; while(rdbuf[rdLeft]>='0' and rdbuf[rdLeft]<='9' and rdLeft<rdRight){ x+=base*(rdbuf[rdLeft++]^48); base*=.1; } if(neg)x=-x; return true; } inline bool _read(char& x){ if(!skip())return false; if(rdLeft+1>=rdRight)reload(); x=rdbuf[rdLeft++]; return true; } inline bool _read(string& x){ if(!skip())return false; for(;;){ int pos=rdLeft; while(pos<rdRight and rdbuf[pos]>' ')pos++; x.append(rdbuf+rdLeft,pos-rdLeft); if(rdLeft==pos)break; rdLeft=pos; if(rdLeft==rdRight)reload(); else break; } return true; } template<typename T>inline bool _read(vector<T>& v){ for(auto& x:v){ if(!_read(x))return false; } return true; } char wtbuf[L],tmp[50]; int wtRight=0; inline void flush(){ fwrite(wtbuf,1,wtRight,stdout); wtRight=0; } inline void _write(const char& x){ if(wtRight>L-32)flush(); wtbuf[wtRight++]=x; } inline void _write(const string& x){ for(auto& c:x)_write(c); } template<typename T,enable_if_t<is_integral<T>::value,int> =0>inline void _write(T x){ if(wtRight>L-32)flush(); if(x==0){ _write('0'); return; } else if(x<0){ _write('-'); if (__builtin_expect(x == std::numeric_limits<T>::min(), 0)) { switch (sizeof(x)) { case 2: _write("32768"); return; case 4: _write("2147483648"); return; case 8: _write("9223372036854775808"); return; } } x=-x; } int pos=0; while(x!=0){ tmp[pos++]=char((x%10)|48); x/=10; } rep(i,0,pos)wtbuf[wtRight+i]=tmp[pos-1-i]; wtRight+=pos; } inline void _write(__int128_t x){ if(wtRight>L-40)flush(); if(x==0){ _write('0'); return; } else if(x<0){ _write('-'); x=-x; } int pos=0; while(x!=0){ tmp[pos++]=char((x%10)|48); x/=10; } rep(i,0,pos)wtbuf[wtRight+i]=tmp[pos-1-i]; wtRight+=pos; } inline void _write(__uint128_t x){ if(wtRight>L-40)flush(); if(x==0){ _write('0'); return; } int pos=0; while(x!=0){ tmp[pos++]=char((x%10)|48); x/=10; } rep(i,0,pos)wtbuf[wtRight+i]=tmp[pos-1-i]; wtRight+=pos; } template<typename T>inline void _write(const vector<T>& v){ rep(i,0,v.size()){ if(i)_write(' '); _write(v[i]); } } public: FastIO(){} ~FastIO(){flush();} inline void read(){} template <typename Head, typename... Tail>inline void read(Head& head,Tail&... tail){ assert(_read(head)); read(tail...); } template<bool ln=true,bool space=false>inline void write(){if(ln)_write('\n');} template <bool ln=true,bool space=false,typename Head, typename... Tail>inline void write(const Head& head,const Tail&... tail){ if(space)_write(' '); _write(head); write<ln,true>(tail...); } }; /** * @brief Fast IO */ #line 3 "sol.cpp" #line 2 "library/Math/modint.hpp" template<int mod=1000000007>struct fp { int v; static constexpr int get_mod(){return mod;} int inv() const{ int tmp,a=v,b=mod,x=1,y=0; while(b)tmp=a/b,a-=tmp*b,swap(a,b),x-=tmp*y,swap(x,y); if(x<0){x+=mod;} return x; } fp(ll x=0){init(x%mod+mod);} fp& init(ll x){v=(x<mod?x:x-mod); return *this;} fp operator-()const{return fp()-*this;} fp pow(ll t){assert(t>=0); fp res=1,b=*this; while(t){if(t&1)res*=b;b*=b;t>>=1;} return res;} fp& operator+=(const fp& x){return init(v+x.v);} fp& operator-=(const fp& x){return init(v+mod-x.v);} fp& operator*=(const fp& x){v=ll(v)*x.v%mod; return *this;} fp& operator/=(const fp& x){v=ll(v)*x.inv()%mod; return *this;} fp operator+(const fp& x)const{return fp(*this)+=x;} fp operator-(const fp& x)const{return fp(*this)-=x;} fp operator*(const fp& x)const{return fp(*this)*=x;} fp operator/(const fp& x)const{return fp(*this)/=x;} bool operator==(const fp& x)const{return v==x.v;} bool operator!=(const fp& x)const{return v!=x.v;} friend istream& operator>>(istream& is,fp& x){return is>>x.v;} friend ostream& operator<<(ostream& os,const fp& x){return os<<x.v;} }; /** * @brief Modint */ #line 2 "library/Convolution/ntt.hpp" template<typename T,unsigned p=3>struct NTT{ vector<T> rt,irt; NTT(int lg=21){ unsigned m=T::get_mod()-1; T prt=p; rt.resize(lg); irt.resize(lg); rep(k,0,lg){ rt[k]=-prt.pow(m>>(k+2)); irt[k]=rt[k].inv(); } } void ntt(vector<T>& f,bool inv=0){ int n=f.size(); if(inv){ for(int m=1;m<n;m<<=1){ T w=1; for(int s=0,t=0;s<n;s+=m*2){ for(int i=s,j=s+m;i<s+m;i++,j++){ auto x=f[i],y=f[j]; f[i]=x+y; f[j]=(x-y)*w; } w*=irt[__builtin_ctz(++t)]; } } T mul=T(n).inv(); rep(i,0,n)f[i]*=mul; }else{ for(int m=n;m>>=1;){ T w=1; for(int s=0,t=0;s<n;s+=m*2){ for(int i=s,j=s+m;i<s+m;i++,j++){ auto x=f[i],y=f[j]*w; f[i]=x+y; f[j]=x-y; } w*=rt[__builtin_ctz(++t)]; } } } } vector<T> mult(const vector<T>& a,const vector<T>& b,bool same=0){ if(a.empty() or b.empty())return vector<T>(); int n=a.size()+b.size()-1,m=1<<__lg(n*2-1); vector<T> res(m); rep(i,0,a.size()){res[i]=a[i];} ntt(res); if(same)rep(i,0,m)res[i]*=res[i]; else{ vector<T> c(m); rep(i,0,b.size())c[i]=b[i]; ntt(c); rep(i,0,m)res[i]*=c[i]; } ntt(res,1); res.resize(n); return res; } }; /** * @brief Number Theoretic Transform */ #line 2 "library/FPS/fps.hpp" template<typename T>struct Poly:vector<T>{ Poly(int n=0){this->assign(n,T());} Poly(const initializer_list<T> f):vector<T>::vector(f){} Poly(const vector<T>& f){this->assign(ALL(f));} T eval(const T& x){ T res; for(int i=this->size()-1;i>=0;i--)res*=x,res+=this->at(i); return res; } Poly rev()const{Poly res=*this; reverse(ALL(res)); return res;} void shrink(){while(!this->empty() and this->back()==0)this->pop_back();} Poly operator>>(int sz)const{ if((int)this->size()<=sz)return {}; Poly ret(*this); ret.erase(ret.begin(),ret.begin()+sz); return ret; } Poly operator<<(int sz)const{ Poly ret(*this); ret.insert(ret.begin(),sz,T(0)); return ret; } vector<T> mult(const vector<T>& a,const vector<T>& b,bool same=0)const{ if(a.empty() or b.empty())return vector<T>(); int n=a.size()+b.size()-1,m=1<<__lg(n*2-1); vector<T> res(m); rep(i,0,a.size())res[i]=a[i]; NTT(res,0); if(same)rep(i,0,m)res[i]*=res[i]; else{ vector<T> c(m); rep(i,0,b.size())c[i]=b[i]; NTT(c,0); rep(i,0,m)res[i]*=c[i]; } NTT(res,1); res.resize(n); return res; } Poly square()const{return Poly(mult(*this,*this,1));} Poly operator-()const{return Poly()-*this;} Poly operator+(const Poly& g)const{return Poly(*this)+=g;} Poly operator+(const T& g)const{return Poly(*this)+=g;} Poly operator-(const Poly& g)const{return Poly(*this)-=g;} Poly operator-(const T& g)const{return Poly(*this)-=g;} Poly operator*(const Poly& g)const{return Poly(*this)*=g;} Poly operator*(const T& g)const{return Poly(*this)*=g;} Poly operator/(const Poly& g)const{return Poly(*this)/=g;} Poly operator/(const T& g)const{return Poly(*this)/=g;} Poly operator%(const Poly& g)const{return Poly(*this)%=g;} pair<Poly,Poly> divmod(const Poly& g)const{ Poly q=*this/g,r=*this-g*q; r.shrink(); return {q,r}; } Poly& operator+=(const Poly& g){ if(g.size()>this->size())this->resize(g.size()); rep(i,0,g.size()){(*this)[i]+=g[i];} return *this; } Poly& operator+=(const T& g){ if(this->empty())this->push_back(0); (*this)[0]+=g; return *this; } Poly& operator-=(const Poly& g){ if(g.size()>this->size())this->resize(g.size()); rep(i,0,g.size()){(*this)[i]-=g[i];} return *this; } Poly& operator-=(const T& g){ if(this->empty())this->push_back(0); (*this)[0]-=g; return *this; } Poly& operator*=(const Poly& g){ *this=mult(*this,g,0); return *this; } Poly& operator*=(const T& g){ rep(i,0,this->size())(*this)[i]*=g; return *this; } Poly& operator/=(const Poly& g){ if(g.size()>this->size()){ this->clear(); return *this; } Poly g2=g; reverse(ALL(*this)); reverse(ALL(g2)); int n=this->size()-g2.size()+1; this->resize(n); g2.resize(n); *this*=g2.inv(); this->resize(n); reverse(ALL(*this)); shrink(); return *this; } Poly& operator/=(const T& g){ rep(i,0,this->size())(*this)[i]/=g; return *this; } Poly& operator%=(const Poly& g){*this-=*this/g*g; shrink(); return *this;} Poly diff()const{ Poly res(this->size()-1); rep(i,0,res.size())res[i]=(*this)[i+1]*(i+1); return res; } Poly inte()const{ Poly res(this->size()+1); for(int i=res.size()-1;i;i--)res[i]=(*this)[i-1]/i; return res; } Poly log()const{ assert(this->front()==1); const int n=this->size(); Poly res=diff()*inv(); res=res.inte(); res.resize(n); return res; } Poly shift(const int& c)const{ const int n=this->size(); Poly res=*this,g(n); g[0]=1; rep(i,1,n)g[i]=g[i-1]*c/i; vector<T> fact(n,1); rep(i,0,n){ if(i)fact[i]=fact[i-1]*i; res[i]*=fact[i]; } res=res.rev(); res*=g; res.resize(n); res=res.rev(); rep(i,0,n)res[i]/=fact[i]; return res; } Poly inv()const{ const int n=this->size(); Poly res(1); res.front()=T(1)/this->front(); for(int k=1;k<n;k<<=1){ Poly f(k*2),g(k*2); rep(i,0,min(n,k*2))f[i]=(*this)[i]; rep(i,0,k)g[i]=res[i]; NTT(f,0); NTT(g,0); rep(i,0,k*2)f[i]*=g[i]; NTT(f,1); rep(i,0,k){f[i]=0; f[i+k]=-f[i+k];} NTT(f,0); rep(i,0,k*2)f[i]*=g[i]; NTT(f,1); rep(i,0,k)f[i]=res[i]; swap(res,f); } res.resize(n); return res; } Poly exp()const{ const int n=this->size(); if(n==1)return Poly({T(1)}); Poly b(2),c(1),z1,z2(2); b[0]=c[0]=z2[0]=z2[1]=1; b[1]=(*this)[1]; for(int k=2;k<n;k<<=1){ Poly y=b; y.resize(k*2); NTT(y,0); z1=z2; Poly z(k); rep(i,0,k)z[i]=y[i]*z1[i]; NTT(z,1); rep(i,0,k>>1)z[i]=0; NTT(z,0); rep(i,0,k)z[i]*=-z1[i]; NTT(z,1); c.insert(c.end(),z.begin()+(k>>1),z.end()); z2=c; z2.resize(k*2); NTT(z2,0); Poly x=*this; x.resize(k); x=x.diff();x.resize(k); NTT(x,0); rep(i,0,k)x[i]*=y[i]; NTT(x,1); Poly bb=b.diff(); rep(i,0,k-1)x[i]-=bb[i]; x.resize(k*2); rep(i,0,k-1){x[k+i]=x[i]; x[i]=0;} NTT(x,0); rep(i,0,k*2)x[i]*=z2[i]; NTT(x,1); x.pop_back(); x=x.inte(); rep(i,k,min(n,k*2))x[i]+=(*this)[i]; rep(i,0,k)x[i]=0; NTT(x,0); rep(i,0,k*2)x[i]*=y[i]; NTT(x,1); b.insert(b.end(),x.begin()+k,x.end()); } b.resize(n); return b; } Poly pow(ll t){ if(t==0){ Poly res(this->size()); res[0]=1; return res; } int n=this->size(),k=0; while(k<n and (*this)[k]==0)k++; Poly res(n); if(__int128_t(t)*k>=n)return res; n-=t*k; Poly g(n); T c=(*this)[k],ic=c.inv(); rep(i,0,n)g[i]=(*this)[i+k]*ic; g=g.log(); for(auto& x:g)x*=t; g=g.exp(); c=c.pow(t); rep(i,0,n)res[i+t*k]=g[i]*c; return res; } void NTT(vector<T>& a,bool inv)const; }; /** * @brief Formal Power Series (NTT-friendly mod) */ #line 7 "sol.cpp" using Fp=fp<998244353>; NTT<Fp,3> ntt; template<>void Poly<Fp>::NTT(vector<Fp>& v,bool inv)const{return ntt.ntt(v,inv);} #line 2 "library/Math/matrix.hpp" template<class T>struct Matrix{ int h,w; vector<vector<T>> val; T det; Matrix(){} Matrix(int n):h(n),w(n),val(vector<vector<T>>(n,vector<T>(n))){} Matrix(int n,int m):h(n),w(m),val(vector<vector<T>>(n,vector<T>(m))){} vector<T>& operator[](const int i){return val[i];} Matrix& operator+=(const Matrix& m){ assert(h==m.h and w==m.w); rep(i,0,h)rep(j,0,w)val[i][j]+=m.val[i][j]; return *this; } Matrix& operator-=(const Matrix& m){ assert(h==m.h and w==m.w); rep(i,0,h)rep(j,0,w)val[i][j]-=m.val[i][j]; return *this; } Matrix& operator*=(const Matrix& m){ assert(w==m.h); Matrix<T> res(h,m.w); rep(i,0,h)rep(j,0,m.w)rep(k,0,w)res.val[i][j]+=val[i][k]*m.val[k][j]; *this=res; return *this; } Matrix operator+(const Matrix& m)const{return Matrix(*this)+=m;} Matrix operator-(const Matrix& m)const{return Matrix(*this)-=m;} Matrix operator*(const Matrix& m)const{return Matrix(*this)*=m;} Matrix pow(ll k){ Matrix<T> res(h,h),c=*this; rep(i,0,h)res.val[i][i]=1; while(k){if(k&1)res*=c; c*=c; k>>=1;} return res; } vector<int> gauss(int c=-1){ if(val.empty())return {}; if(c==-1)c=w; int cur=0; vector<int> res; det=1; rep(i,0,c){ if(cur==h)break; rep(j,cur,h)if(val[j][i]!=0){ swap(val[cur],val[j]); if(cur!=j)det*=-1; break; } det*=val[cur][i]; if(val[cur][i]==0)continue; rep(j,0,h)if(j!=cur){ T z=val[j][i]/val[cur][i]; rep(k,i,w)val[j][k]-=val[cur][k]*z; } res.push_back(i); cur++; } return res; } pair<T,Matrix> inv(){ assert(h==w); Matrix base(h,h*2),res(h,h); rep(i,0,h)rep(j,0,h)base[i][j]=val[i][j]; rep(i,0,h)base[i][h+i]=1; base.gauss(h); det=1; rep(i,0,h){ if(base[i][i]==0)return {0,res}; det*=base[i][i]; rep(j,0,h)res[i][j]=base[i][h+j]/base[i][i]; } return {det,res}; } bool operator==(const Matrix& m){ assert(h==m.h and w==m.w); rep(i,0,h)rep(j,0,w)if(val[i][j]!=m.val[i][j])return false; return true; } bool operator!=(const Matrix& m){ assert(h==m.h and w==m.w); rep(i,0,h)rep(j,0,w)if(val[i][j]==m.val[i][j])return false; return true; } friend istream& operator>>(istream& is,Matrix& m){ rep(i,0,m.h)rep(j,0,m.w)is>>m[i][j]; return is; } friend ostream& operator<<(ostream& os,Matrix& m){ rep(i,0,m.h){ rep(j,0,m.w)os<<m[i][j]<<(j==m.w-1 and i!=m.h-1?'\n':' '); } return os; } }; /** * @brief Matrix */ #line 2 "library/Math/charpoly.hpp" template<typename T>vector<T> CharPoly(Matrix<T> a){ // to Hessenberg //reference:http://www.oishi.info.waseda.ac.jp/~samukawa/eigvieta.pdf int n=a.h; rep(s,0,n-2){ rep(j,s+1,n)if(a[j][s]!=0){ swap(a[j],a[s+1]); rep(i,0,n)swap(a[i][j],a[i][s+1]); break; } if(a[s+1][s]==0)continue; T X=T(1)/a[s+1][s]; rep(i,s+2,n){ T base=a[i][s]*X; rep(j,0,n)a[i][j]-=a[s+1][j]*base; rep(j,0,n)a[j][s+1]+=a[j][i]*base; } } vector dp(n+1,vector<T>(n+1)); dp[0][0]=1; rep(i,0,n){ rep(k,0,i+1){ dp[i+1][k+1]+=dp[i][k]; dp[i+1][k]-=dp[i][k]*a[i][i]; } T prod=1; for(int j=i-1;j>=0;j--){ prod*=a[j+1][j]; T base=prod*a[j][i]; rep(k,0,i+1)dp[i+1][k]-=dp[j][k]*base; } } return dp[n]; } /** * @brief Characteristic Polynomial */ #line 2 "library/Utility/random.hpp" struct Random{ random_device rnd; unsigned x=123456789,y=362436069,z=521288629,w=rnd(); Random(){} unsigned get(){ unsigned t=x^(x<<11); x=y,y=z,z=w; return w=(w^(w<<19))^(t^(t>>8)); } unsigned get(unsigned L){ return get()%(L+1); } template<typename T>T get(T L,T R){ return get(R-L)+L; } double uniform(){ return double(get())/UINT_MAX; } string str(int n){ string ret; rep(i,0,n)ret+=get('a','z'); return ret; } template<typename Iter>void shuffle(Iter first,Iter last){ if(first==last)return; int len=1; for(auto it=first+1;it!=last;it++){ len++; int j=get(0,len-1); if(j!=len-1)iter_swap(it,first+j); } } template<typename T>vector<T> select(int n,T L,T R){ set<T> ret; while(ret.size()<n)ret.insert(get(L,R)); return {ALL(ret)}; } }; /** * @brief Random */ #line 14 "sol.cpp" template<typename T>vector<T> det_ApBx(Matrix<T> a,Matrix<T> b){ Random gen; int n=a.h; Poly<T> f(n+1); T ran=gen.get(); rep(i,0,n)rep(j,0,n)a[i][j]+=b[i][j]*ran; auto [det,ainv]=a.inv(); if(det==0)return f; b*=ainv; rep(i,0,n)rep(j,0,n)b[i][j]=-b[i][j]; f=CharPoly(b); reverse(ALL(f)); for(auto& x:f)x*=det; return f.shift((-ran).v); } FastIO io; int main(){ int n; io.read(n); Matrix<Fp> a(n,n),b(n,n); rep(i,0,n)rep(j,0,n)io.read(a[i][j].v); rep(i,0,n)rep(j,0,n)io.read(b[i][j].v); auto ret=det_ApBx(a,b); rep(i,0,n+1)io.write(ret[i].v); return 0; }