結果
問題 | No.777 再帰的ケーキ |
ユーザー | tatyam |
提出日時 | 2018-12-25 14:14:34 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 140 ms / 2,000 ms |
コード長 | 6,381 bytes |
コンパイル時間 | 2,358 ms |
コンパイル使用メモリ | 217,572 KB |
実行使用メモリ | 12,160 KB |
最終ジャッジ日時 | 2024-10-01 13:16:10 |
合計ジャッジ時間 | 5,886 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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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 | 2 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,248 KB |
testcase_02 | AC | 2 ms
5,248 KB |
testcase_03 | AC | 3 ms
5,248 KB |
testcase_04 | AC | 2 ms
5,248 KB |
testcase_05 | AC | 2 ms
5,248 KB |
testcase_06 | AC | 1 ms
5,248 KB |
testcase_07 | AC | 1 ms
5,248 KB |
testcase_08 | AC | 2 ms
5,248 KB |
testcase_09 | AC | 1 ms
5,248 KB |
testcase_10 | AC | 2 ms
5,248 KB |
testcase_11 | AC | 1 ms
5,248 KB |
testcase_12 | AC | 2 ms
5,248 KB |
testcase_13 | AC | 2 ms
5,248 KB |
testcase_14 | AC | 2 ms
5,248 KB |
testcase_15 | AC | 2 ms
5,248 KB |
testcase_16 | AC | 2 ms
5,248 KB |
testcase_17 | AC | 2 ms
5,248 KB |
testcase_18 | AC | 1 ms
5,248 KB |
testcase_19 | AC | 2 ms
5,248 KB |
testcase_20 | AC | 1 ms
5,248 KB |
testcase_21 | AC | 3 ms
5,248 KB |
testcase_22 | AC | 2 ms
5,248 KB |
testcase_23 | AC | 2 ms
5,248 KB |
testcase_24 | AC | 2 ms
5,248 KB |
testcase_25 | AC | 3 ms
5,248 KB |
testcase_26 | AC | 3 ms
5,248 KB |
testcase_27 | AC | 2 ms
5,248 KB |
testcase_28 | AC | 133 ms
12,160 KB |
testcase_29 | AC | 130 ms
12,004 KB |
testcase_30 | AC | 140 ms
11,904 KB |
testcase_31 | AC | 139 ms
11,968 KB |
testcase_32 | AC | 90 ms
12,032 KB |
testcase_33 | AC | 55 ms
6,400 KB |
testcase_34 | AC | 84 ms
7,928 KB |
testcase_35 | AC | 137 ms
9,924 KB |
testcase_36 | AC | 93 ms
11,988 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; using namespace std::chrono; using ll=long long; using ull=unsigned long long; using uint=unsigned int; using pcc=pair<char,char>; using pii=pair<int,int>; using pll=pair<ll,ll>; using pdd=pair<double,double>; const ll LINF=0x3fffffffffffffff; const ll MOD=1000000007; const ll MODD=0x3b800001; const int INF=0x3fffffff; const double DINF=numeric_limits<double>::infinity(); const vector<pii> four={{-1,0},{0,1},{1,0},{0,-1}}; #define _overload4(_1,_2,_3,_4,name,...) name #define _overload3(_1,_2,_3,name,...) name #define _rep1(n) _rep2(i,n) #define _rep2(i,n) _rep3(i,0,n) #define _rep3(i,a,b) for(ll i=a;i<b;++i) #define _rep4(i,a,b,c) for(ll i=a;i<b;i+=c) #define rep(...) _overload4(__VA_ARGS__,_rep4,_rep3,_rep2,_rep1)(__VA_ARGS__) #define _rrep1(n) _rrep2(i,n) #define _rrep2(i,n) _rrep3(i,0,n) #define _rrep3(i,a,b) for(ll i=b-1;i>=a;i--) #define _rrep4(i,a,b,c) for(ll i=a+(b-a-1)/c*c;i>=a;i-=c) #define rrep(...) _overload4(__VA_ARGS__,_rrep4,_rrep3,_rrep2,_rrep1)(__VA_ARGS__) #define each(i,a) for(auto&& i:a) #define sum(...) accumulate(range(__VA_ARGS__),0LL) #define dsum(...) accumulate(range(__VA_ARGS__),double(0)) #define _range(i) (i).begin(),(i).end() #define _range2(i,k) (i).begin(),(i).begin()+k #define _range3(i,a,b) (i).begin()+a,(i).begin()+b #define range(...) _overload3(__VA_ARGS__,_range3,_range2,_range)(__VA_ARGS__) #define _rrange(i) (i).rbegin(),(i).rend() #define _rrange2(i,k) (i).rbegin(),(i).rbegin()+k #define _rrange3(i,a,b) (i).rbegin()+a,(i).rbegin()+b #define rrange(...) _overload3(__VA_ARGS__,_rrange3,_rrange2,_rrange)(__VA_ARGS__) #define yes(i) out(i?"yes":"no") #define Yes(i) out(i?"Yes":"No") #define YES(i) out(i?"YES":"NO") #define Possible(i) out(i?"Possible":"Impossible") #define elif else if #define unless(a) if(!(a)) #define mp make_pair #define INT(...) int __VA_ARGS__;in(__VA_ARGS__) #define LL(...) ll __VA_ARGS__;in(__VA_ARGS__) #define STR(...) string __VA_ARGS__;in(__VA_ARGS__) #define CHR(...) char __VA_ARGS__;in(__VA_ARGS__) #define DBL(...) double __VA_ARGS__;in(__VA_ARGS__) #define vec(type,name,...) vector<type> name(__VA_ARGS__) #define VEC(type,name,size) vector<type> name(size);in(name) #define vv(type,name,h,...) vector<vector<type>>name(h,vector<type>(__VA_ARGS__)) #define VV(type,name,h,...) vector<vector<type>>name(h,vector<type>(__VA_ARGS__));in(name) __attribute__((constructor)) void SETTINGS(){cin.tie(0); cout.tie(0); ios::sync_with_stdio(0); cout<<fixed<<setprecision(20);}; template<class T> inline constexpr T gcd (T a,T b) {if(!a||!b)return 0;return a%b?gcd(b,a%b):b;} template<class T> inline constexpr T lcm (T a,T b) {a*b/gcd(a,b);} template<class T> inline constexpr T min(vector<T>& v){return *min_element(range(v));} inline char min(string& v){return *min_element(range(v));} template<class T> inline constexpr T max(vector<T>& v){return *max_element(range(v));} inline char max(string& v){return *max_element(range(v));} inline ll pow(ll a,ll b){if(b==0)return 1;ll ans=pow(a,b/2);return ans*ans*(b&1?a:1);} template<typename T> inline bool update_min(T& mn,const T& cnt){if(mn>cnt){mn=cnt;return 1;}else return 0;} template<typename T> inline bool update_max(T& mx,const T& cnt){if(mx<cnt){mx=cnt;return 1;}else return 0;} inline void in() {} template<class T> istream& operator >> (istream& is, vector<T>& vec); template<class T,size_t size> istream& operator >> (istream& is, array<T,size>& vec); template<class T,class L> istream& operator >> (istream& is, pair<T,L>& p); template<class T> ostream& operator << (ostream& os, vector<T>& vec); template<class T,class L> ostream& operator << (ostream& os, pair<T,L>& p); template<class T> istream& operator >> (istream& is, vector<T>& vec){for(T& x: vec) is >> x;return is;} template<class T,class L> istream& operator >> (istream& is, pair<T,L>& p){is >> p.first;is >> p.second;return is;} template<class T> ostream& operator << (ostream& os, vector<T>& vec){os << vec[0];rep(i,1,vec.size()){os << ' ' << vec[i];}return os;} template<class T> ostream& operator << (ostream& os, deque<T>& deq){os << deq[0];rep(i,1,deq.size()){os << ' ' << deq[i];}return os;} template<class T,class L> ostream& operator << (ostream& os, pair<T,L>& p){os << p.first << " " << p.second;return os;} template<class T,class L> pair<T,L> operator + (pair<T,L> a, pair<T,L> b){return {a.first + b.first, a.second + b.second};} template <class Head, class... Tail> inline void in(Head&& head,Tail&&... tail){cin>>head;in(move(tail)...);} template <class T> inline bool out(T t){cout<<t<<'\n';return 0;} inline bool out(){cout<<'\n';return 0;} template <class Head, class... Tail> inline bool out(Head head,Tail... tail){cout<<head<<' ';out(move(tail)...);return 0;} template <class T> inline void err(T t){cerr<<t<<'\n';} inline void err(){cerr<<'\n';} template <class Head, class... Tail> inline void err(Head head,Tail... tail){cerr<<head<<' ';out(move(tail)...);} class SegmetTree{ public: ll size; vector<ll>data; SegmetTree(ll n){ size=1; while(size<n)size*=2; data=vector<ll>(size*2,0); } void set(ll at,ll val){ at+=size; data[at]=val; while(at/=2)data[at]=max(data[at*2],data[at*2+1]); } ll get(ll l,ll r){ if(l>=r)return 0; ll ans=0; l+=size; r+=size; while(l!=r){ if(l&1)update_max(ans,data[l++]); if(r&1)update_max(ans,data[r-1]); l/=2; r/=2; } return ans; } }; signed main(){ LL(n); vector<pair<pll,ll>>a(n); in(a); sort(range(a)); ll back=0; ll c=0; each(i,a){ if(back!=i.first.first){ c++; back=i.first.first; } i.first.first=c-1; swap(i.first.first,i.first.second); } sort(range(a)); c=0; back=0; each(i,a){ if(back!=i.first.first){ c++; back=i.first.first; } i.first.first=c-1; swap(i.first.first,i.first.second); } each(i,a)i.first.second=c-i.first.second; sort(rrange(a)); each(i,a)i.first.second=c-i.first.second; auto seg=SegmetTree(c); each(i,a){ ll b; if(seg.data[seg.size+i.first.second]<(b=seg.get(i.first.second+1,c)+i.second))seg.set(i.first.second,b); } out(seg.get(0,c)); }