結果
問題 |
No.3221 Count Turns
|
ユーザー |
![]() |
提出日時 | 2025-08-01 21:56:33 |
言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 7,085 bytes |
コンパイル時間 | 3,303 ms |
コンパイル使用メモリ | 291,724 KB |
実行使用メモリ | 15,152 KB |
最終ジャッジ日時 | 2025-08-01 21:56:41 |
合計ジャッジ時間 | 7,550 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 6 WA * 30 |
ソースコード
#include <bits/stdc++.h> using namespace std; using ll=long long; using ull=unsigned long long; using P=pair<ll,ll>; template<typename T>using minque=priority_queue<T,vector<T>,greater<T>>; template<typename T>bool chmax(T &a,const T &b){return (a<b?(a=b,true):false);} template<typename T>bool chmin(T &a,const T &b){return (a>b?(a=b,true):false);} template<typename T1,typename T2>istream &operator>>(istream &is,pair<T1,T2>&p){is>>p.first>>p.second;return is;} template<typename T1,typename T2,typename T3>istream &operator>>(istream &is,tuple<T1,T2,T3>&a){is>>std::get<0>(a)>>std::get<1>(a)>>std::get<2>(a);return is;} template<typename T,size_t n>istream &operator>>(istream &is,array<T,n>&a){for(auto&i:a)is>>i;return is;} template<typename T>istream &operator>>(istream &is,vector<T> &a){for(auto &i:a)is>>i;return is;} template<typename T1,typename T2>void operator++(pair<T1,T2>&a,int n){a.first++,a.second++;} template<typename T1,typename T2>void operator--(pair<T1,T2>&a,int n){a.first--,a.second--;} template<typename T>void operator++(vector<T>&a,int n){for(auto &i:a)i++;} template<typename T>void operator--(vector<T>&a,int n){for(auto &i:a)i--;} #define overload3(_1,_2,_3,name,...) name #define rep1(i,n) for(int i=0;i<(int)(n);i++) #define rep2(i,l,r) for(int i=(int)(l);i<(int)(r);i++) #define rep(...) overload3(__VA_ARGS__,rep2,rep1)(__VA_ARGS__) #define reps(i,l,r) rep2(i,l,r) #define all(x) x.begin(),x.end() #define pcnt(x) __builtin_popcountll(x) #define fin(x) return cout<<(x)<<'\n',static_cast<void>(0) #define yn(x) cout<<((x)?"Yes\n":"No\n") #define uniq(x) sort(all(x)),x.erase(unique(all(x)),x.end()) template<typename T> inline int fkey(vector<T>&z,T key){return lower_bound(z.begin(),z.end(),key)-z.begin();} ll myceil(ll a,ll b){return (a+b-1)/b;} template<typename T,size_t n,size_t id=0> auto vec(const int (&d)[n],const T &init=T()){ if constexpr (id<n)return vector(d[id],vec<T,n,id+1>(d,init)); else return init; } #ifdef LOCAL #include<debug.h> #define SWITCH(a,b) (a) #else #define debug(...) static_cast<void>(0) #define debugg(...) static_cast<void>(0) #define SWITCH(a,b) (b) template<typename T1,typename T2>ostream &operator<<(ostream &os,const pair<T1,T2>&p){os<<p.first<<' '<<p.second;return os;} #endif struct Timer{ clock_t start; Timer(){ start=clock(); ios::sync_with_stdio(false); cin.tie(nullptr); cout<<fixed<<setprecision(16); } inline double now(){return (double)(clock()-start)/1000;} #ifdef LOCAL ~Timer(){ cerr<<"time:"; cerr<<now(); cerr<<"ms\n"; } #endif }timer; void SOLVE(); int main(){ int testcase=1; //cin>>testcase; for(int i=0;i<testcase;i++){ SOLVE(); } } #include<type_traits> #include<concepts> template<typename T> constexpr std::enable_if_t<std::numeric_limits<T>::digits<=32,int>msb(T n){return n==0?-1:31-__builtin_clz(n);} template<typename T> constexpr std::enable_if_t<(std::numeric_limits<T>::digits>32),int>msb(T n){return n==0?-1:63-__builtin_clzll(n);} template<typename T> constexpr std::enable_if_t<std::numeric_limits<T>::digits<=32,int>lsb(T n){return n==0?-1:__builtin_ctz(n);} template<typename T> constexpr std::enable_if_t<(std::numeric_limits<T>::digits>32),int>lsb(T n){return n==0?-1:__builtin_ctzll(n);} template<typename T> constexpr std::enable_if_t<std::is_integral_v<T>,T>floor_pow2(T n){return n==0?0:T(1)<<msb(n);} template<typename T> constexpr std::enable_if_t<std::is_integral_v<T>,T>ceil_pow2(T n){return n<=1?1:T(1)<<(msb(n-1)+1);} template<std::integral T> constexpr T safe_div(T a,T b){return a/b-(a%b&&(a^b)<0);} template<std::integral T> constexpr T safe_ceil(T a,T b){return a/b+(a%b&&(a^b)>0);} template<typename M> struct LazySegmentTree{ private: using S=typename M::S; using F=typename M::F; int n,z; int log2n; std::vector<S>dat; std::vector<F>lazy; inline void propagate(int i,const F&f){ dat[i]=M::mapping(f,dat[i],1<<(log2n-msb(i))); lazy[i]=M::composition(f,lazy[i]); } inline void push(int i){ if(i<z){ propagate(i*2,lazy[i]); propagate(i*2+1,lazy[i]); lazy[i]=M::id(); } } inline void update(int i){ dat[i]=M::op(dat[i*2],dat[i*2+1]); } inline void path_push(int i){ int l=lsb(i); for(int j=log2n;j>l;j--)push(i>>j); } inline void path_update(int i){ int l=lsb(i); i>>=(l+1); while(i){ update(i); i>>=1; } } public: LazySegmentTree():n(0),z(0),log2n(0){} explicit LazySegmentTree(int n_):n(n_),z(ceil_pow2(n_)){ log2n=msb(z); dat.resize(z*2,M::e()),lazy.resize(z*2,M::id()); } explicit LazySegmentTree(const std::vector<S>&init):n(init.size()),z(ceil_pow2((int)init.size())){ log2n=msb(z); dat.resize(z*2,M::e()),lazy.resize(z*2,M::id()); for(int i=0;i<n;i++)dat[i+z]=init[i]; for(int i=z-1;i>=1;i--)update(i); } LazySegmentTree(int n_,S init):LazySegmentTree(std::vector<S>(n_,init)){} void set(int i,const S&x){ i+=z; for(int j=log2n;j>0;j--)push(i>>j); dat[i]=x; i>>=1; while(i){ update(i); i>>=1; } } S get(int i){ i+=z; for(int j=log2n;j>0;j--)push(i>>j); return dat[i]; } void apply(int l,int r,const F&f){ l+=z,r+=z; path_push(l),path_push(r); int l2=l,r2=r; while(l<r){ if(l&1)propagate(l++,f); if(r&1)propagate(--r,f); l>>=1,r>>=1; } path_update(l2),path_update(r2); } S prod(int l,int r){ l+=z,r+=z; path_push(l),path_push(r); S left=M::e(),right=M::e(); while(l<r){ if(l&1)left=M::op(left,dat[l++]); if(r&1)right=M::op(dat[--r],right); l>>=1,r>>=1; } return M::op(left,right); } inline S all_prod()const{return dat[1];} std::vector<S>get_all(){ for(int i=1;i<z;i++)push(i); return std::vector<S>(dat.begin()+z,dat.begin()+z+n); } friend std::ostream &operator<<(std::ostream&os,const LazySegmentTree&seg){ std::vector<F>lazy2(seg.lazy); for(int i=0;i<seg.n;i++)lazy2[i+seg.z]=M::id(); for(int i=1;i<seg.z;i++){ lazy2[i*2]=M::composition(lazy2[i],lazy2[i*2]); lazy2[i*2+1]=M::composition(lazy2[i],lazy2[i*2+1]); } os<<"{"; for(int i=0;i<seg.n;i++)os<<M::mapping(lazy2[i+seg.z],seg.dat[i+seg.z],1)<<",}"[i+1==seg.n]; if(seg.n==0)os<<"}"; return os; } }; ll h; struct M{ struct S{ int idx; ll b,a; }; using F=ll; static S op(S x,S y){ if(x.idx==-1)return y; if(y.idx==-1)return x; ll xi=(h-x.b+x.a-1)/x.a; ll yi=(h-y.b+y.a-1)/y.a; return xi<=yi?x:y; } static S e(){return {-1,-1,-1};} static S mapping(F f,S x,ll){ x.b+=x.a*f; return x; } static F composition(F f,F g){return f+g;} static F id(){return 0;} }; void SOLVE(){ int n,t; cin>>n>>h>>t; vector<ll>a(n); cin>>a; vector<typename M::S>init(n); rep(i,n)init[i]={i,0,a[i]}; LazySegmentTree<M>seg(init); vector<int>c(n); while(t--){ auto v=seg.all_prod(); ll f=(h-v.b+v.a-1)/v.a; seg.apply(0,n,f); c[v.idx]++; seg.set(v.idx,{v.idx,0,a[v.idx]}); } rep(i,n)cout<<c[i]<<" \n"[i+1==n]; }