結果
問題 | No.771 しおり |
ユーザー | tatyam |
提出日時 | 2018-12-01 22:37:50 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 766 ms / 2,000 ms |
コード長 | 5,003 bytes |
コンパイル時間 | 2,396 ms |
コンパイル使用メモリ | 210,344 KB |
実行使用メモリ | 208,104 KB |
最終ジャッジ日時 | 2024-07-22 07:03:55 |
合計ジャッジ時間 | 19,333 ms |
ジャッジサーバーID (参考情報) |
judge2 / 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 | 766 ms
208,000 KB |
testcase_01 | AC | 245 ms
208,000 KB |
testcase_02 | AC | 213 ms
208,104 KB |
testcase_03 | AC | 212 ms
207,996 KB |
testcase_04 | AC | 211 ms
208,000 KB |
testcase_05 | AC | 211 ms
208,000 KB |
testcase_06 | AC | 212 ms
208,000 KB |
testcase_07 | AC | 214 ms
208,000 KB |
testcase_08 | AC | 212 ms
208,000 KB |
testcase_09 | AC | 213 ms
207,872 KB |
testcase_10 | AC | 209 ms
207,872 KB |
testcase_11 | AC | 215 ms
208,000 KB |
testcase_12 | AC | 214 ms
208,000 KB |
testcase_13 | AC | 216 ms
207,872 KB |
testcase_14 | AC | 214 ms
208,000 KB |
testcase_15 | AC | 213 ms
208,016 KB |
testcase_16 | AC | 216 ms
208,000 KB |
testcase_17 | AC | 218 ms
208,000 KB |
testcase_18 | AC | 218 ms
207,872 KB |
testcase_19 | AC | 218 ms
207,992 KB |
testcase_20 | AC | 217 ms
207,976 KB |
testcase_21 | AC | 216 ms
208,000 KB |
testcase_22 | AC | 217 ms
208,012 KB |
testcase_23 | AC | 216 ms
208,000 KB |
testcase_24 | AC | 215 ms
208,052 KB |
testcase_25 | AC | 412 ms
208,000 KB |
testcase_26 | AC | 217 ms
208,000 KB |
testcase_27 | AC | 248 ms
207,872 KB |
testcase_28 | AC | 297 ms
207,932 KB |
testcase_29 | AC | 247 ms
208,000 KB |
testcase_30 | AC | 705 ms
208,000 KB |
testcase_31 | AC | 726 ms
208,000 KB |
testcase_32 | AC | 218 ms
208,000 KB |
testcase_33 | AC | 757 ms
207,872 KB |
testcase_34 | AC | 705 ms
208,000 KB |
testcase_35 | AC | 218 ms
208,000 KB |
testcase_36 | AC | 214 ms
208,000 KB |
testcase_37 | AC | 215 ms
208,000 KB |
testcase_38 | AC | 219 ms
208,000 KB |
testcase_39 | AC | 215 ms
208,000 KB |
testcase_40 | AC | 421 ms
208,000 KB |
testcase_41 | AC | 735 ms
208,000 KB |
testcase_42 | AC | 702 ms
208,000 KB |
testcase_43 | AC | 240 ms
208,000 KB |
testcase_44 | AC | 699 ms
208,000 KB |
testcase_45 | AC | 760 ms
208,000 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 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 yes(i) out(i?"yes":"no") #define Yes(i) out(i?"Yes":"No") #define YES(i) out(i?"YES":"NO") #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(15);}; template<class T> inline constexpr T gcd (T a,T b) {if(a==b)return a;else return gcd(b,(a-1)%b+1);} 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));} 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 void out(T t){cout<<t<<'\n';} inline void out(){cout<<'\n';} template <class Head, class... Tail> inline void out(Head head,Tail... tail){cout<<head<<' ';out(move(tail)...);} 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)...);} ll n; vec(pll,a,0); vv(ll,mem,1<<20,20,LINF); ll dp(ll bit,ll last){ if(!bit)return 0; if(mem[bit][last]!=LINF)return mem[bit][last]; ll ans=LINF; rep(n)if(bit&1<<i){ update_min(ans,max(dp(bit^(1<<i),i),a[last].second+a[i].first)); } return mem[bit][last]=ans; } signed main(){ in(n); a.resize(n); in(a); rep(n)a[i].second-=a[i].first; ll ans=LINF; rep(n)update_min(ans,dp(((1<<n)-1)^(1<<i),i)); out(ans); }