結果
問題 | No.2658 L-R Nim |
ユーザー | hamamu |
提出日時 | 2024-01-21 19:14:48 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
RE
|
実行時間 | - |
コード長 | 25,444 bytes |
コンパイル時間 | 10,365 ms |
コンパイル使用メモリ | 347,104 KB |
実行使用メモリ | 28,388 KB |
最終ジャッジ日時 | 2024-09-29 12:31:32 |
合計ジャッジ時間 | 11,743 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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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 | 11 ms
28,356 KB |
testcase_01 | AC | 9 ms
28,296 KB |
testcase_02 | AC | 11 ms
28,388 KB |
testcase_03 | AC | 9 ms
28,368 KB |
testcase_04 | AC | 11 ms
28,388 KB |
testcase_05 | RE | - |
testcase_06 | RE | - |
testcase_07 | RE | - |
testcase_08 | RE | - |
testcase_09 | RE | - |
testcase_10 | RE | - |
testcase_11 | RE | - |
testcase_12 | RE | - |
testcase_13 | RE | - |
testcase_14 | RE | - |
testcase_15 | RE | - |
testcase_16 | RE | - |
testcase_17 | RE | - |
testcase_18 | RE | - |
testcase_19 | RE | - |
testcase_20 | RE | - |
testcase_21 | RE | - |
testcase_22 | RE | - |
testcase_23 | RE | - |
testcase_24 | RE | - |
testcase_25 | RE | - |
testcase_26 | RE | - |
testcase_27 | RE | - |
testcase_28 | RE | - |
testcase_29 | RE | - |
testcase_30 | RE | - |
testcase_31 | RE | - |
testcase_32 | RE | - |
testcase_33 | RE | - |
testcase_34 | RE | - |
testcase_35 | RE | - |
testcase_36 | RE | - |
testcase_37 | RE | - |
testcase_38 | RE | - |
testcase_39 | RE | - |
testcase_40 | RE | - |
testcase_41 | RE | - |
testcase_42 | RE | - |
testcase_43 | RE | - |
testcase_44 | RE | - |
testcase_45 | RE | - |
testcase_46 | RE | - |
testcase_47 | RE | - |
testcase_48 | RE | - |
testcase_49 | RE | - |
testcase_50 | RE | - |
testcase_51 | RE | - |
testcase_52 | RE | - |
ソースコード
#if !defined(MYLOCAL)//提出時用テンプレート #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 #define _HAS_STD_BYTE 0//testlibのbyteがstd::byteと競合するため、std::byteを無効化 #define FOR_LINUX #include "testlib.h" 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 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; } //負もOK inline ll FLOOR(ll a,ll b){ return -CEIL(-a,b); } //負もOK //pair用テンプレート 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用テンプレート 出力用のみ 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用テンプレート 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用テンプレート 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; } #endif//テンプレート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(); }//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 }; }; #if 0 #define MODLL (1000000007LL) #else #define MODLL (998244353LL) #endif using mll = mll_<MODLL>; //using mll = fraction; 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; //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,T s,T d){ iota(n,s,d); } 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-()const{ return Vector(*this)*=-1; } template<class S> friend Vector operator-(S x,const Vector &a){ return -a+=x; } 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 Int(std::count(begin(),end(),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 Int(count_if(begin(),end(),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 Int(std::find(begin(),end(),x)-begin()); } Int find(Int l,Int r,cT& x)const{ return Int(std::find(it(l),it(r+1),x)-begin()); } template<class Pr> Int findif(Pr pr)const{ return Int(find_if(begin(),end(),pr)-begin()); } 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; } }; /* vll a={9,8,7},b={1,2,3}; vpll p={{5,3},{7,8},{0,2},}; - -------- 操作系 -------- a+=x a-=x a*=x a/=x a%=x a+x a-x a*x a/x a%x -a x-a //∀i a[i]にxを演算 a.push_front(x); a.push_back(x); a.pop_front(); a.pop_back(); a.insert(i,x); //a[i]にx挿入 a.insert(i,b); //a[i]にvll b挿入 a.erase(i); //a[i]削除 a.erase(l,r); //区間[l,r]削除 a.concat(b); //aにbを結合 a.concat(b,n); //aにbをn回結合 a.repeat(n); //aをn回繰り返す a.reverse(); //反転 a.sort(); //ソート a.rsort(); //逆順ソート p.sort([&](pll x,pll y){return x.second<y.second;});//比較関数指定ソート a.uniq(); //連続同値を1つにする a.sortq(); //ソートしてユニーク a.fill(l,r,x); //[l,r]にx代入 a.iota(n,s,d); //aを等差数列にする 長さn,初項s,公差d vll a(n,s,d); //コンストラクタ版iota - -------- 検索系 -------- auto pr=[&](auto &x){ return x>0; }; //検索条件 ll m=a.count(x); //xの個数 ll m=a.count(l,r,x); //xの個数in[l,r] ll m=a.countif(pr); //条件満たす個数 ll m=a.countif(l,r,pr); //条件満たす個数in[l,r] ll i=a.find(x); //xの最左位置i ない時N(配列長) ll i=a.find(l,r,x); //xの最左位置i in[l,r] ない時r+1 ll i=a.findif(pr); //条件満たす最左位置i ない時N(配列長) ll i=a.findif(l,r,pr); //条件満たす最左位置i in[l,r] ない時r+1 vll is=a.findall(x); //xの位置i列挙 vll is=a.findall(l,r,x); //xの位置i列挙in[l,r] vll is=a.findallif(pr); //条件満たす位置i列挙 vll is=a.findallif(l,r,pr); //条件満たす位置i列挙in[l,r] - -------- 昇順sort済み配列用 -------- ll i=a.flooridx(x); //x以下の最近傍位置i ない時-1 ll i=a.ceilidx(x); //x以上の最近傍位置i ない時N(配列長) ll m=a.leftnmof(x); //x以下の個数 ll m=a.rightnmof(x); //x以上の個数 bool b=a.contains(x); //xを含む - -------- 比較関数prでsort済みの配列用 -------- auto pr=[&](auto &x,auto &y){ return x>y; }; //降順ソート時 ll i=a.flooridx(x,pr); //x以左の最近傍位置i ない時-1 ll i=a.ceilidx(x,pr); //x以右の最近傍位置i ない時N(配列長) ll m=a.leftnmof(x,pr); //x以左の個数 ll m=a.rightnmof(x,pr); //x以右の個数 bool b=a.contains(x,pr); //xを含む a.concat(b,n).pop_back().rsort().uniq(); //連続適用できる */ 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 vpll=vector< pll>; using vtll=vector< tll>; using vqll=vector< qll>; using vvpll=vector< vpll>; using vvtll=vector< vtll>; using vvqll=vector<vqll>; namespace imosLib{ using Int = long long; template<class T> void imosset(vector<T> &v,Int l,Int r,T x){ Int len=(Int)v.size(); if (len==0) return; if (r<0 || len<=l || r<l) return; if (l<0) l=0; v[l]+=x; if (r+1<len) v[r+1]-=x; } template<class T> void imoscalc(vector<T> &v){ for (Int i=1;i<(Int)v.size();++i) v[i]+=v[i-1]; } template<class T> void imosset2d(vector<vector<T>> &v,Int si,Int sj,Int ei,Int ej,T x){ Int h=(Int)v.size(); if (h==0) return; Int w=(Int)v[0].size(); if (w==0) return; if (ei<0 || h<=si || ei<si || ej<0 || w<=sj || ej<sj) return; si=max(si,(Int)0),sj=max(sj,(Int)0); ei++,ej++; v[si][sj]+=x; if (ej<w) v[si][ej]-=x; if (ei<h) v[ei][sj]-=x; if (ej<w && ei<h) v[ei][ej]+=x; } template<class T> void imoscalc2d(vector<vector<T>> &v){ Int h=(Int)v.size(); if (h==0) return; Int w=(Int)v[0].size(); if (w==0) return; for (Int i=0;i<h;++i) for (Int j=1;j<w;++j) v[i][j]+=v[i][j-1]; for (Int i=1;i<h;++i) for (Int j=0;j<w;++j) v[i][j]+=v[i-1][j]; } }//namespace using imosLib::imosset,imosLib::imoscalc,imosLib::imosset2d,imosLib::imoscalc2d; /* - -------- 1次元imos 区間[l,r]にxを加算 -------- l,rのはみ出し、逆転も対応 imosset(v,l,r,x); - -------- 1次元imos imos計算実行 -------- imoscalc(v); - -------- 2次元imos 矩形si,sj,ei,ejにxを加算 -------- 範囲のはみ出し、逆転も対応 imosset2d(table,sx,sy,ex,ey,x); - -------- 2次元imos imos計算実行 -------- imoscalc2d(table); */ constexpr ll MM=20;//maxA+Kのビット数 constexpr ll M=1LL<<MM; auto solve1(//想定解 ll n,vll &a,ll K ){ ll anscnt=0; //±K以内の加算=XOR x になるxの列挙 xs[x]=true vector<bool> xs(M,false); for (auto&& e: a){ rep(k,-K,K){ ll va=e+k; if (va<0)continue; xs[va^e]=true; } } //累積XOR vll cm{0,}; for (auto&& e: a) cm.push_back(cm.back()^e); //値vの位置 is[v]={位置1,位置2,…} vvll is(M); rep(i,0,n) is[cm[i]].push_back(i); //あり得る範囲 li~ri ll li=0,ri=n; bool isdistinct=true; rep(v,0,M-1){ ll s=sz(is[v]); if (s>=3){ return anscnt; } if (s==2){ chmax(li,is[v][0]); chmin(ri,is[v][1]); isdistinct=false; } } if (li>=ri) return anscnt; //xor x で成立する個数 auto okcnt=[&](ll x)->ll{ vll ims(n);//NGなら正になる rep(i,0,n){ ll v=cm[i]; ll vx=v^x; ll sv =sz(is[v]); ll svx=sz(is[vx]); if (sv==0 or svx==0) continue; else if (sv==2 or svx==2) return 0; else{ ll ix=is[vx][0]; if (i<ix) imosset(ims,i,ix-1,1ll); } } imoscalc(ims); ll cnt=0; rep(ii,li,ri-1){ if (ims[ii]==0){ ll u=a[ii]; ll ux=u^x; ll d=ux-u; if (-K<=d and d<=K and ux>0){ cnt++; } } } return cnt; }; if (isdistinct) anscnt+=1; //x==0のとき rep(x,1,sz(xs)-1){ if (!xs[x])continue; anscnt+=okcnt(x); } return anscnt; } auto solve2(//愚直解 ll n,vll &a,ll K ){ auto isok=[&](vll &b){ rep(l,0,n-1)rep(r,l,n-1){ ll ax=accumulate(all(b,l,r),0ll,[](ll acc,ll x){return acc^x;}); if (ax==0)return false; } return true; }; ll anscnt=0; rep(i,0,n-1){ vll b=a; rep(j,max(1ll,a[i]-K),a[i]+K){ if (i!=0 and j==a[i])continue;//x=0は一度しか数えない b[i]=j; if (isok(b)) anscnt++; } } return anscnt; } void solvecomp( ll n,vll &a,ll K ){ auto coutans=[](auto ans){ /* 出力を書く */ if (ans>0){ cout << "Yes" << '\n'; } else{ cout << "No" << '\n'; } //cout << ans << '\n'; }; auto ans=solve1( n,a,K ); coutans(ans); #if 0 cout << "- - - - -\n"; auto an2=solve2( n,a,K ); coutans(an2); cout << "================\n"; if (ans==0 and an2!=0 or ans!=0 and an2==0){ cout << "============ input =============\n"; /* inputファイルの形式で吐き出す */ cout << pll(n,K) << '\n'; cout << a << '\n'; cout << "============ input end =========\n\n================\n"; getchar(); rep(i,0,10000000000) i++;//getchar()の代わり } #endif } void cin2solve(){ /* cinからの入力を書く */ registerValidation();//testlib使用時のおまじない ll n = inf.readLong(1LL,1000LL,"n");//1~1000か inf.readSpace();//spaceか ll K = inf.readLong(1LL,1000LL,"K");//1~1000か inf.readEoln();//改行か vll a=inf.readLongs((int)n,1LL,1000000LL,"a");//1~10^6がn個space区切りで並んでいるか inf.readEoln();//改行か inf.readEof();//ファイル終端か //ll n,K; //cin >> n >> K; //vector<ll> a; //rep(i,0,n-1){ ll a__; cin>>a__; a.push_back(a__); } solvecomp( n,a,K ); } };//SolvingSpace ////////////////////////////////////////// int main(){ #if 1 //SolvingSpace::labo(); SolvingSpace::cin2solve(); //SolvingSpace::generand(); #else ll t; cin >> t; rep(i,0,t-1){ SolvingSpace::cin2solve(); //SolvingSpace::generand(); } #endif cerr << timeget() <<"ms"<< '\n'; return 0; }