結果
問題 | No.1625 三角形の質問 |
ユーザー | n_vip |
提出日時 | 2021-07-23 23:02:37 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 7,122 bytes |
コンパイル時間 | 1,948 ms |
コンパイル使用メモリ | 153,012 KB |
実行使用メモリ | 37,296 KB |
最終ジャッジ日時 | 2024-07-18 20:09:21 |
合計ジャッジ時間 | 63,726 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
(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 | 4 ms
6,528 KB |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | RE | - |
testcase_17 | RE | - |
testcase_18 | AC | 177 ms
23,216 KB |
testcase_19 | AC | 182 ms
29,616 KB |
ソースコード
#include <string> #include <vector> #include<iostream> #include<cstdio> #include<cstdlib> #include<stack> #include<queue> #include<cmath> #include<algorithm> #include<functional> #include<list> #include<deque> #include<bitset> #include<set> #include<map> #include<unordered_map> #include<unordered_set> #include<cstring> #include<sstream> #include<complex> #include<iomanip> #include<numeric> #include<cassert> #include<random> #define X first #define Y second #define pb push_back #define rep(X,Y) for (int (X) = 0;(X) < (int)(Y);++(X)) #define reps(X,S,Y) for (int (X) = (int)(S);(X) < (int)(Y);++(X)) #define rrep(X,Y) for (int (X) = (int)(Y)-1;(X) >=0;--(X)) #define rreps(X,S,Y) for (int (X) = (int)(Y)-1;(X) >= (int)(S);--(X)) #define repe(X,Y) for ((X) = 0;(X) < (Y);++(X)) #define peat(X,Y) for (;(X) < (Y);++(X)) #define all(X) (X).begin(),(X).end() #define rall(X) (X).rbegin(),(X).rend() #define eb emplace_back #define UNIQUE(X) (X).erase(unique(all(X)),(X).end()) #define Endl endl #define NL <<"\n" #define cauto const auto using namespace std; using ll=long long; using pii=pair<int,int>; using pll=pair<ll,ll>; template<class T> using vv=vector<vector<T>>; template<class T> inline bool MX(T &l,const T &r){return l<r?l=r,1:0;} template<class T> inline bool MN(T &l,const T &r){return l>r?l=r,1:0;} //#undef NUIP #ifdef NUIP #include "benri.h" #else #define out(args...) #endif void ouT(ll x,int d=3){auto re=to_string(x);if((int)re.size()>d) re=x>0?"oo":"-oo";cout<<string(d-re.size(),' ')<<re<<",";} #ifdef __cpp_init_captures template<typename T>vector<T> table(int n, T v){ return vector<T>(n, v);} template <class... Args> auto table(int n, Args... args){auto val = table(args...); return vector<decltype(val)>(n, move(val));} #endif template<class A,class B> pair<A,B> operator+(const pair<A,B> &p,const pair<A,B> &q){ return {p.X+q.X,p.Y+q.Y};} template<class A,class B,class C,class D> pair<A,B>& operator+=(pair<A,B> &p,const pair<C,D> &q){ p.X+=q.X; p.Y+=q.Y; return p;} template<class A,class B> pair<A,B> operator-(const pair<A,B> &p,const pair<A,B> &q){ return {p.X-q.X,p.Y-q.Y};} template<class A,class B,class C,class D> pair<A,B>& operator-=(pair<A,B> &p,const pair<C,D> &q){ p.X-=q.X; p.Y-=q.Y; return p;} template<class A,class B> istream& operator>>(istream &is, pair<A,B> &p){ is>>p.X>>p.Y; return is;} template<class T=ll> T read(){ T re; cin>>re; return re;} template<class T=ll> T read(const T &dec){ T re; cin>>re; return re-dec;} template<class T=ll> vector<T> readV(const int sz){ vector<T> re(sz); for(auto &x:re) x=read<T>(); return re;} template<class T=ll> vector<T> readV(const int sz, const T &dec){ vector<T> re(sz); for(auto &x:re) x=read<T>(dec); return re;} vv<int> readG(const int &n,const int &m){ vv<int> g(n); rep(_,m){ cauto a=read<int>(1),b=read<int>(1); g[a].pb(b); g[b].pb(a);} return g;} vv<int> readG(const int &n){ return readG(n,n-1);} vv<int> readD(const int &n,const int &m){ vv<int> g(n); rep(_,m){ cauto a=read<int>(1),b=read<int>(1); g[a].pb(b); } return g;} vv<int> readD(const int &n){ return readD(n,n-1);} template<class T> vv<pair<int,T>> readG(const int &n,const int &m){ vv<pair<int,T>> g(n); rep(_,m){ cauto a=read<int>(1),b=read<int>(1); cauto c=read<T>(); g[a].eb(b,c); g[b].eb(a,c);} return g;} template<class T> vv<pair<int,T>> readG(const int &n){ return readG<T>(n,n-1);} template<class T> vv<pair<int,T>> readD(const int &n,const int &m){ vv<pair<int,T>> g(n); rep(_,m){ cauto a=read<int>(1),b=read<int>(1); cauto c=read<T>(); g[a].eb(b,c); } return g;} template<class T> vv<pair<int,T>> readD(const int &n){ return readD<T>(n,n-1);} #ifdef __cpp_init_captures template<typename T> vector<T> readT(int n, T v){ return readV(n,v);} template <class... Args> auto readT(int n, Args... args){ vector re(1,readT(args...));rep(_,n-1) re.eb(readT(args...)); return re;} template<typename T, size_t... Is> void addadd(T& t1, const T& t2, integer_sequence<size_t, Is...>){ cauto l = { (get<Is>(t1) += get<Is>(t2), 0)... }; (void)l;} template <typename...T>tuple<T...>& operator += (tuple<T...>& lhs, const tuple<T...>& rhs){ addadd(lhs, rhs, index_sequence_for<T...>{}); return lhs;} template <typename...T>tuple<T...> operator +(tuple<T...> lhs, const tuple<T...>& rhs){ return lhs += rhs;} template<typename T, size_t... Is> void subsub(T& t1, const T& t2, integer_sequence<size_t, Is...>){ cauto l = { (get<Is>(t1) -= get<Is>(t2), 0)... }; (void)l;} template <typename...T>tuple<T...>& operator -= (tuple<T...>& lhs, const tuple<T...>& rhs){ subsub(lhs, rhs, index_sequence_for<T...>{}); return lhs;} template <typename...T>tuple<T...> operator - (tuple<T...> lhs, const tuple<T...>& rhs){ return lhs -= rhs;} template<class Tuple, size_t... Is> void read_tuple_impl(istream &is, Tuple& t, index_sequence<Is...>){((is >> get<Is>(t)), ...);} template<class... Args> auto& operator>>(istream &is, tuple<Args...>& t){ read_tuple_impl(is, t, index_sequence_for<Args...>{}); return is;} #endif #define TT cauto TTT=read();rep(_,TTT) const ll MOD=1e9+7; //998244353; const int nn=412345; ll bit[nn+1]; ll maxf(int i){++i; //�Ķ�� ll s=-1; while(i>0){ s=max(s,bit[i]); i-=i&-i; }return s; } void upd(int i,ll val){++i; //��꾮�����Τ˹����������Τ� while(i<=nn){ bit[i]=max(bit[i],val); i+=i&-i; } return; } ll area(pii a,pii b){ return abs(1ll*a.X*b.Y-1ll*a.Y*b.X); } int main(){ fill(bit,bit+nn+1,-1); ios_base::sync_with_stdio(false); cin.tie(0); cout<<fixed<<setprecision(0); cauto n=read(); cauto q=read(); vector<tuple<int,int,ll>> ints; rep(i,n){ cauto p=read<pii>(); cauto q=read<pii>(); cauto r=read<pii>(); ints.eb(min({p.X,q.X,r.X}), max({p.X,q.X,r.X}), area(p-r,q-r)); } vector<tuple<int,int,ll>> qs; rep(i,q){ if(read()==1){ cauto p=read<pii>(); cauto q=read<pii>(); cauto r=read<pii>(); qs.eb(min({p.X,q.X,r.X}), max({p.X,q.X,r.X}), area(p-r,q-r)); }else{ cauto l=read(0); cauto r=read(0); qs.eb(l,r,-1); } } int N; { vector<int> xs; for(cauto &tp:ints){ xs.eb(get<0>(tp)); xs.eb(get<1>(tp)); } for(cauto &tp:qs){ xs.eb(get<0>(tp)); xs.eb(get<1>(tp)); } sort(all(xs)); UNIQUE(xs); N=xs.size(); for(auto &tp:ints){ get<0>(tp)=lower_bound(all(xs),get<0>(tp))-xs.begin(); get<1>(tp)=lower_bound(all(xs),get<1>(tp))-xs.begin(); } for(auto &tp:qs){ get<0>(tp)=lower_bound(all(xs),get<0>(tp))-xs.begin(); get<1>(tp)=lower_bound(all(xs),get<1>(tp))-xs.begin(); } } vector<ll> re(q,-1); vv<int> ad(N),ask(N); rep(i,ints.size()) ad[get<0>(ints[i])].eb(i); rep(i,qs.size()) ask[get<0>(qs[i])].eb(i); rrep(i,N){ for(cauto &j:ad[i]) upd(get<1>(ints[j]),get<2>(ints[j])); // out(i,1); // rep(j,10) cout<<maxf(j)<<" "; cout NL; for(cauto &j:ask[i]) MX(re[j],maxf(get<1>(ints[j]))); } out(re,1); { vector<tuple<int,int,ll>> ints; rep(i,q){ cauto &[l,r,a]=qs[i]; if(a>=0){ ints.eb(l,r,a); }else{ for(cauto &[L,R,A]:ints)if(l<=L && R<=r) MX(re[i],A); } } } rep(i,q)if(get<2>(qs[i])<0) cout<<re[i] NL; return 0; }