結果
問題 |
No.3281 Pacific White-sided Dolphin vs Monster
|
ユーザー |
|
提出日時 | 2025-09-26 22:08:09 |
言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 4,018 bytes |
コンパイル時間 | 3,377 ms |
コンパイル使用メモリ | 286,708 KB |
実行使用メモリ | 7,720 KB |
最終ジャッジ日時 | 2025-09-26 22:08:15 |
合計ジャッジ時間 | 5,830 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 17 WA * 33 |
ソースコード
#include<bits/stdc++.h> #if __has_include(<atcoder/all>) #endif using namespace std; #define LL(...) ll __VA_ARGS__;lin(__VA_ARGS__) #define RDVL(T,n,...) vec<T>__VA_ARGS__;fe(refs(__VA_ARGS__),e)e.get().resizes(n);lin(__VA_ARGS__) #define VL(n,...) RDVL(ll,n,__VA_ARGS__) #define fo(i,...) for(auto[i,i##stop,i##step]=for_range<ll>(0,__VA_ARGS__);i<i##stop;i+=i##step) #define fe(a,e,...) for(auto&&__VA_OPT__([)e __VA_OPT__(,__VA_ARGS__]):a) #define defpp template<ostream&o=cout>void pp(const auto&...a){[[maybe_unused]]const char*c="";((o<<c<<a,c=" "),...);o<<'\n';}void epp(const auto&...a){pp<cerr>(a...);} #define entry defpp void main();void main2();}int main(){my::io();my::main();}namespace my{ namespace my{ void io(){cin.tie(nullptr)->sync_with_stdio(0);cout<<fixed<<setprecision(15);} using ll=long long; constexpr auto refs(auto&...a){return array{ref(a)...};} template<class T>constexpr auto for_range(T s,T b){T a=0;if(s)swap(a,b);return array{a-s,b,1-s*2};} void lin(auto&...a){(cin>>...>>a);} template<class T=ll>T pow2(ll n){return T(1)<<n;} constexpr ll size2(auto x){x|=1;ll r=0;while(x>0)x>>=1,++r;return r;} constexpr ll size10(auto x){x|=1;ll r=0;while(x>0)x/=10,++r;return r;} template<class T>constexpr ll maxsize10(){return size10(numeric_limits<T>::max());} constexpr auto at2(auto x,auto i){return x>>i&1;} template<class A,class B=A>struct pair{ A a;B b; pair()=default; pair(A aa,B bb):a(aa),b(bb){} auto operator<=>(const pair&)const=default; }; template<bool is_negative=false>struct infinity{ template<integral T>static constexpr T ones(size_t n){return n?ones<T>(n-1)*10+1:0;} template<integral T>constexpr operator T()const{static constexpr T v=ones<T>(maxsize10<T>())*(1-is_negative*2);return v;} }; constexpr infinity oo; template<class...A>using pack_back_t=tuple_element_t<sizeof...(A)-1,tuple<A...>>; } namespace my{ template<class V>concept vectorial=is_base_of_v<vector<typename remove_cvref_t<V>::value_type>,remove_cvref_t<V>>; template<class V>istream&operator>>(istream&i,vector<V>&v){fe(v,e)i>>e;return i;} template<class V>constexpr int depth=0; template<class T>struct core_t_helper{using type=T;}; template<class T>using core_t=core_t_helper<T>::type; template<class V>struct vec; template<int D,class T>struct hvec_helper{using type=vec<typename hvec_helper<D-1,T>::type>;}; template<class T>struct hvec_helper<0,T>{using type=T;}; template<int D,class T>using hvec=hvec_helper<D,T>::type; template<class V>struct vec:vector<V>{ static constexpr int D=depth<V>+1; using C=core_t<V>; using vector<V>::vector; void resizes(const auto&...a){if constexpr(sizeof...(a)==D)*this=make(a...,C{});else{ }} static auto make(ll n,const auto&...a){ if constexpr(sizeof...(a)==1)return vec<C>(n,array{a...}[0]); else { } } auto fold(const auto&f)const{ pair<C,bool>r{}; fe(*this,e){ if constexpr(!vectorial<V>){ if(r.b)f(r.a,e); else r={e,1}; }else { } } return r; } auto max()const{return fold([](auto&a,auto b){if(a<b)a=b;}).a;} }; template<class...A>requires(sizeof...(A)>=2)vec(const A&...a)->vec<hvec<sizeof...(A)-2,pack_back_t<A...>>>; } namespace my{ template<class T,class F>struct priority_queue:std::priority_queue<T,vector<T>,F>{ priority_queue(const initializer_list<T>&a={}){fe(a,e)this->emplace(e);} ll size()const{return std::priority_queue<T,vector<T>,F>::size();} T pop(){T r=this->top();std::priority_queue<T,vector<T>,F>::pop();return r;} }; template<class T>using min_heap=priority_queue<T,greater<T>>; } namespace my{entry void main(){ LL(N); VL(N,a); ll L=size2(a.max()); min_heap<ll>q; vec<bool>used(L); fe(a,e){ ll t=e; fo(b,L){ if(at2(t,b)){ if(used[b])continue; used[b]=1; t-=pow2(b); q.emplace(pow2(b)); } } if(t)q.emplace(t); } ll ans=0; ll power=1; while(q.size()){ ll H=q.pop(); ans++; if(H>power)q.emplace(H-power); if(power<(ll)oo/2)power*=2; } pp(ans); }}