結果
問題 | No.2577 Simple Permutation Guess |
ユーザー | Rubikun |
提出日時 | 2023-12-05 00:21:49 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
TLE
|
実行時間 | - |
コード長 | 13,230 bytes |
コンパイル時間 | 2,956 ms |
コンパイル使用メモリ | 229,432 KB |
実行使用メモリ | 38,288 KB |
平均クエリ数 | 0.07 |
最終ジャッジ日時 | 2024-09-26 23:32:36 |
合計ジャッジ時間 | 6,588 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
(要ログイン)
テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 26 ms
24,812 KB |
testcase_01 | TLE | - |
testcase_02 | -- | - |
testcase_03 | -- | - |
testcase_04 | -- | - |
testcase_05 | -- | - |
testcase_06 | -- | - |
testcase_07 | -- | - |
testcase_08 | -- | - |
testcase_09 | -- | - |
testcase_10 | -- | - |
testcase_11 | -- | - |
testcase_12 | -- | - |
testcase_13 | -- | - |
testcase_14 | -- | - |
testcase_15 | -- | - |
testcase_16 | -- | - |
testcase_17 | -- | - |
testcase_18 | -- | - |
testcase_19 | -- | - |
testcase_20 | -- | - |
testcase_21 | -- | - |
testcase_22 | -- | - |
testcase_23 | -- | - |
testcase_24 | -- | - |
testcase_25 | -- | - |
testcase_26 | -- | - |
testcase_27 | -- | - |
testcase_28 | -- | - |
testcase_29 | -- | - |
testcase_30 | -- | - |
testcase_31 | -- | - |
testcase_32 | -- | - |
testcase_33 | -- | - |
testcase_34 | -- | - |
testcase_35 | -- | - |
testcase_36 | -- | - |
testcase_37 | -- | - |
testcase_38 | -- | - |
testcase_39 | -- | - |
testcase_40 | -- | - |
testcase_41 | -- | - |
testcase_42 | -- | - |
testcase_43 | -- | - |
testcase_44 | -- | - |
testcase_45 | -- | - |
testcase_46 | -- | - |
testcase_47 | -- | - |
testcase_48 | -- | - |
testcase_49 | -- | - |
testcase_50 | -- | - |
testcase_51 | -- | - |
testcase_52 | -- | - |
testcase_53 | -- | - |
testcase_54 | -- | - |
testcase_55 | -- | - |
testcase_56 | -- | - |
testcase_57 | -- | - |
testcase_58 | -- | - |
testcase_59 | -- | - |
testcase_60 | -- | - |
testcase_61 | -- | - |
testcase_62 | -- | - |
testcase_63 | -- | - |
testcase_64 | -- | - |
testcase_65 | -- | - |
testcase_66 | -- | - |
testcase_67 | -- | - |
testcase_68 | -- | - |
testcase_69 | -- | - |
testcase_70 | -- | - |
testcase_71 | -- | - |
testcase_72 | -- | - |
testcase_73 | -- | - |
testcase_74 | -- | - |
testcase_75 | -- | - |
testcase_76 | -- | - |
testcase_77 | -- | - |
testcase_78 | -- | - |
testcase_79 | -- | - |
testcase_80 | -- | - |
testcase_81 | -- | - |
testcase_82 | -- | - |
testcase_83 | -- | - |
testcase_84 | -- | - |
testcase_85 | -- | - |
testcase_86 | -- | - |
testcase_87 | -- | - |
testcase_88 | -- | - |
testcase_89 | -- | - |
testcase_90 | -- | - |
testcase_91 | -- | - |
testcase_92 | -- | - |
testcase_93 | -- | - |
testcase_94 | -- | - |
testcase_95 | -- | - |
testcase_96 | -- | - |
testcase_97 | -- | - |
testcase_98 | -- | - |
testcase_99 | -- | - |
testcase_100 | -- | - |
testcase_101 | -- | - |
evil_1_rnd_1.txt | -- | - |
evil_1_rnd_2.txt | -- | - |
evil_2_big_1.txt | -- | - |
evil_2_big_2.txt | -- | - |
evil_2_big_3.txt | -- | - |
evil_3_sorted_1.txt | -- | - |
evil_4_sorted_rev_1.txt | -- | - |
evil_4_sorted_rev_2.txt | -- | - |
evil_400_sorted.txt | -- | - |
evil_400_sorted_rev.txt | -- | - |
ソースコード
#include <bits/stdc++.h> using namespace std; typedef long long ll; template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return true; } return false; } template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return true; } return false; } #define all(x) (x).begin(),(x).end() #define fi first #define se second #define mp make_pair #define si(x) int(x.size()) const int mod=998244353,MAX=300005,INF=1<<30; //多倍長 // https://github.com/beet-aizu/library/blob/master/tools/bigint.cpp namespace FFT{ using dbl = double; struct num{ dbl x,y; num(){x=y=0;} num(dbl x,dbl y):x(x),y(y){} }; inline num operator+(num a,num b){ return num(a.x+b.x,a.y+b.y); } inline num operator-(num a,num b){ return num(a.x-b.x,a.y-b.y); } inline num operator*(num a,num b){ return num(a.x*b.x-a.y*b.y,a.x*b.y+a.y*b.x); } inline num conj(num a){ return num(a.x,-a.y); } int base=1; vector<num> rts={{0,0},{1,0}}; vector<int> rev={0,1}; const dbl PI=asinl(1)*2; void ensure_base(int nbase){ if(nbase<=base) return; rev.resize(1<<nbase); for(int i=0;i<(1<<nbase);i++) rev[i]=(rev[i>>1]>>1)+((i&1)<<(nbase-1)); rts.resize(1<<nbase); while(base<nbase){ dbl angle=2*PI/(1<<(base+1)); for(int i=1<<(base-1);i<(1<<base);i++){ rts[i<<1]=rts[i]; dbl angle_i=angle*(2*i+1-(1<<base)); rts[(i<<1)+1]=num(cos(angle_i),sin(angle_i)); } base++; } } void fft(vector<num> &as){ int n=as.size(); assert((n&(n-1))==0); int zeros=__builtin_ctz(n); ensure_base(zeros); int shift=base-zeros; for(int i=0;i<n;i++) if(i<(rev[i]>>shift)) swap(as[i],as[rev[i]>>shift]); for(int k=1;k<n;k<<=1){ for(int i=0;i<n;i+=2*k){ for(int j=0;j<k;j++){ num z=as[i+j+k]*rts[j+k]; as[i+j+k]=as[i+j]-z; as[i+j]=as[i+j]+z; } } } } template<typename T> vector<long long> multiply(vector<T> &as,vector<T> &bs){ int need=as.size()+bs.size()-1; int nbase=0; while((1<<nbase)<need) nbase++; ensure_base(nbase); int sz=1<<nbase; vector<num> fa(sz); for(int i=0;i<sz;i++){ T x=(i<(int)as.size()?as[i]:0); T y=(i<(int)bs.size()?bs[i]:0); fa[i]=num(x,y); } fft(fa); num r(0,-0.25/sz); for(int i=0;i<=(sz>>1);i++){ int j=(sz-i)&(sz-1); num z=(fa[j]*fa[j]-conj(fa[i]*fa[i]))*r; if(i!=j) fa[j]=(fa[i]*fa[i]-conj(fa[j]*fa[j]))*r; fa[i]=z; } fft(fa); vector<long long> res(need); for(int i=0;i<need;i++) res[i]=round(fa[i].x); return res; } }; //BEGIN CUT HERE struct bigint { using ll = long long; using vll = vector<ll>; inline static constexpr ll base_digits = 9; inline static constexpr ll base = 1000000000; vll a; ll sign; bigint():sign(1){} bigint(ll v){*this=v;} bigint(const string &s){read(s);} static bigint add_identity(){return bigint(0);} static bigint mul_identity(){return bigint(1);} void operator=(ll v){ sign=1; if(v<0) sign=-1,v=-v; for(;v>0;v=v/base) a.emplace_back(v%base); } bigint operator+(const bigint &v) const{ if(sign==v.sign){ bigint res=v; for(ll i=0,carry=0;i<(ll)max(a.size(),v.a.size()) or carry;++i){ if(i==(ll)res.a.size()) res.a.emplace_back(0); res.a[i]+=carry+(i<(ll)a.size()?a[i]:0); carry=res.a[i]>=base; if(carry) res.a[i]-=base; } return res; } return *this-(-v); } bigint operator-(const bigint &v) const{ if(sign==v.sign){ if(abs()>=v.abs()){ bigint res=*this; for(ll i=0,carry=0;i<(ll)v.a.size() or carry;++i){ res.a[i]-=carry+(i<(ll)v.a.size()?v.a[i]:0); carry=res.a[i]<0; if(carry) res.a[i]+=base; } res.trim(); return res; } return -(v-*this); } return *this+(-v); } void operator*=(ll v){ if(v<0) sign=-sign,v=-v; for(ll i=0,carry=0;i<(ll)a.size() or carry;++i){ if(i ==(ll)a.size()) a.emplace_back(0); ll cur=a[i] *(ll)v+carry; carry=(ll)(cur/base); a[i]=(ll)(cur%base); // asm("divl %%ecx" : "=a"(carry),"=d"(a[i]) : "A"(cur),"c"(base)); } trim(); } bigint operator*(ll v) const{ bigint res=*this; res*=v; return res; } friend pair<bigint,bigint> divmod(const bigint &a1,const bigint &b1){ ll norm=base/(b1.a.back()+1); bigint a=a1.abs()*norm; bigint b=b1.abs()*norm; bigint q,r; q.a.resize(a.a.size()); for(ll i=a.a.size()-1;i>=0;i--){ r *=base; r+=a.a[i]; ll s1=r.a.size()<=b.a.size() ? 0 : r.a[b.a.size()]; ll s2=r.a.size()<=b.a.size()-1 ? 0 : r.a[b.a.size()-1]; ll d=((ll)base*s1+s2)/b.a.back(); r-=b*d; while(r<0) r+=b,--d; q.a[i]=d; } q.sign=a1.sign*b1.sign; r.sign=a1.sign; q.trim(); r.trim(); return make_pair(q,r/norm); } bigint operator/(const bigint &v) const{ return divmod(*this,v).first; } bigint operator%(const bigint &v) const{ return divmod(*this,v).second; } void operator/=(ll v){ if(v<0) sign=-sign,v=-v; for(ll i=(ll)a.size()-1,rem=0;i>=0;--i){ ll cur=a[i]+rem *(ll)base; a[i]=(ll)(cur/v); rem=(ll)(cur%v); } trim(); } bigint operator/(ll v) const{ bigint res=*this; res/=v; return res; } ll operator%(ll v) const{ if(v<0) v=-v; ll m=0; for(ll i=a.size()-1;i>=0;--i) m=(a[i]+m*(ll)base)%v; return m*sign; } void operator+=(const bigint &v){ *this=*this+v; } void operator-=(const bigint &v){ *this=*this-v; } void operator*=(const bigint &v){ *this=*this*v; } void operator/=(const bigint &v){ *this=*this/v; } bool operator<(const bigint &v) const{ if(sign!=v.sign) return sign<v.sign; if(a.size()!=v.a.size()) return a.size()*sign<v.a.size()*v.sign; for(ll i=a.size()-1;i>=0;i--) if(a[i]!=v.a[i]) return a[i]*sign<v.a[i]*sign; return false; } bool operator>(const bigint &v) const{ return v<*this; } bool operator<=(const bigint &v) const{ return !(v<*this); } bool operator>=(const bigint &v) const{ return !(*this<v); } bool operator==(const bigint &v) const{ return !(*this<v) and !(v<*this); } bool operator!=(const bigint &v) const{ return *this<v or v<*this; } void trim(){ while(!a.empty() and !a.back()) a.pop_back(); if(a.empty()) sign=1; } bool isZero() const{ return a.empty() or (a.size()==1 and !a[0]); } bigint operator-() const{ bigint res=*this; res.sign=-sign; return res; } bigint abs() const{ bigint res=*this; res.sign*=res.sign; return res; } ll longValue() const{ ll res=0; for(ll i=a.size()-1;i>=0;i--) res=res*base+a[i]; return res*sign; } friend bigint gcd(const bigint &a,const bigint &b){ return b.isZero()?a:gcd(b,a%b); } friend bigint lcm(const bigint &a,const bigint &b){ return a/gcd(a,b)*b; } void read(const string &s){ sign=1; a.clear(); ll pos=0; while(pos<(ll)s.size() and (s[pos]=='-' or s[pos]=='+')){ if(s[pos]=='-') sign=-sign; ++pos; } for(ll i=s.size()-1;i>=pos;i-=base_digits){ ll x=0; for(ll j=max(pos,i-base_digits+1);j<=i;j++) x=x*10+s[j]-'0'; a.emplace_back(x); } trim(); } friend istream &operator>>(istream &stream,bigint &v){ string s; stream>>s; v.read(s); return stream; } friend ostream &operator<<(ostream &stream,const bigint &v){ if(v.sign==-1) stream<<'-'; stream<<(v.a.empty()?0:v.a.back()); for(ll i=(ll)v.a.size()-2;i>=0;--i) stream<<setw(base_digits)<<setfill('0')<<v.a[i]; return stream; } static vll convert_base(const vll &a,ll old_digits,ll new_digits){ vll p(max(old_digits,new_digits)+1); p[0]=1; for(ll i=1;i<(ll)p.size();i++) p[i]=p[i-1]*10; vll res; ll cur=0; ll cur_digits=0; for(ll i=0;i<(ll)a.size();i++){ cur+=a[i]*p[cur_digits]; cur_digits+=old_digits; while(cur_digits>=new_digits){ res.emplace_back(signed(cur%p[new_digits])); cur/=p[new_digits]; cur_digits-=new_digits; } } res.emplace_back((signed)cur); while(!res.empty() and !res.back()) res.pop_back(); return res; } static vll karatsubaMultiply(vll &a,vll &b){ { while(a.size()<b.size()) a.emplace_back(0); while(b.size()<a.size()) b.emplace_back(0); while(a.size()&(a.size()-1)) a.emplace_back(0),b.emplace_back(0); } ll n=a.size(); vll res(n+n); if(n<=32){ for(ll i=0;i<n;i++) for(ll j=0;j<n;j++) res[i+j]+=a[i]*b[j]; return res; } ll k=n>>1; vll a1(a.begin(),a.begin()+k); vll a2(a.begin()+k,a.end()); vll b1(b.begin(),b.begin()+k); vll b2(b.begin()+k,b.end()); vll a1b1=karatsubaMultiply(a1,b1); vll a2b2=karatsubaMultiply(a2,b2); for(ll i=0;i<k;i++) a2[i]+=a1[i]; for(ll i=0;i<k;i++) b2[i]+=b1[i]; vll r=karatsubaMultiply(a2,b2); for(ll i=0;i<(ll)a1b1.size();i++) r[i]-=a1b1[i]; for(ll i=0;i<(ll)a2b2.size();i++) r[i]-=a2b2[i]; for(ll i=0;i<(ll)r.size();i++) res[i+k]+=r[i]; for(ll i=0;i<(ll)a1b1.size();i++) res[i]+=a1b1[i]; for(ll i=0;i<(ll)a2b2.size();i++) res[i+n]+=a2b2[i]; return res; } bigint operator*(const bigint &v) const{ constexpr static ll nbase = 10000; constexpr static ll nbase_digits = 4; vll a=convert_base(this->a,base_digits,nbase_digits); vll b=convert_base(v.a,base_digits,nbase_digits); if(a.empty() or b.empty()) return bigint(0); vll c=karatsubaMultiply(a,b); // vll c=FFT::multiply(a,b); bigint res; res.sign=sign*v.sign; for(ll i=0,carry=0;i<(ll)c.size();i++){ ll cur=c[i]+carry; res.a.emplace_back((ll)(cur%nbase)); carry=(ll)(cur/nbase); if(i+1==(int)c.size() and carry>0) c.emplace_back(0); } res.a=convert_base(res.a,nbase_digits,base_digits); res.trim(); return res; } }; //END CUT HERE bigint fac[405]; int main(){ std::ifstream in("text.txt"); std::cin.rdbuf(in.rdbuf()); cin.tie(0); ios::sync_with_stdio(false); fac[0]=1; for(int i=1;i<=400;i++) fac[i]=fac[i-1]*i; int N;cin>>N; auto f=[&](bigint K){ vector<int> ask,rem(N);iota(all(rem),1); for(int i=N-1;i>=0;i--){ bigint po=K/fac[i]; ask.push_back(rem[po.longValue()]); rem.erase(rem.begin()+po.longValue()); K-=fac[i]*po; } cout<<"?"; for(int a:ask) cout<<" "<<a; cout<<endl; int re;cin>>re; return re; }; auto g=[&](bigint K){ vector<int> ask,rem(N);iota(all(rem),1); for(int i=N-1;i>=0;i--){ bigint po=K/fac[i]; ask.push_back(rem[po.longValue()]); rem.erase(rem.begin()+po.longValue()); K-=fac[i]*po; } cout<<"!"; for(int a:ask) cout<<" "<<a; cout<<endl; }; bigint left=0,right=fac[N]; while(right-left>1){ bigint mid=(left+right)/2; bool res=f(mid); if(res) left=mid; else right=mid; } g(left); }