結果
問題 | No.1402 ビル街 |
ユーザー |
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提出日時 | 2021-02-19 23:16:32 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 2 ms / 3,153 ms |
コード長 | 4,613 bytes |
コンパイル時間 | 2,289 ms |
コンパイル使用メモリ | 152,768 KB |
最終ジャッジ日時 | 2025-01-19 01:44:16 |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 5 |
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 autousing 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...)#endifvoid 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_capturestemplate<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));}#endiftemplate<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 move(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 move(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 move(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 move(g);}vv<int> readG(const int &n){ return readG(n,n-1);}#define TT cauto TTT=read();rep(_,TTT)const ll MOD=1e9+7; //998244353;int dst[33][33];void exp(const int n){map<vector<pii>,vector<int>> st;vector<int> vs(n+2,n+1);cauto dfs=[&](auto &&dfs,int i)->void{if(i==n){vector<pii> es;reps(i,1,n+1){rrep(j,i)if(vs[j]>=vs[i]){es.eb(j,i);break;}reps(j,i+1,vs.size())if(vs[j]>=vs[i]){es.eb(i,j);break;}}sort(all(es));UNIQUE(es);st.emplace(es,vs);return;}rep(j,n){vs[i+1]=j;dfs(dfs,i+1);}};dfs(dfs,0);int re=MOD;vector<int> ans;for(cauto &[es,xx]:st){rep(i,n+2)rep(j,n+2) dst[i][j]=(i!=j)*MOD;for(cauto &[a,b]:es) dst[a][b]=dst[b][a]=1;rep(k,n+2)rep(i,n+2)rep(j,n+2) MN(dst[i][j],dst[i][k]+dst[k][j]);int sum=0;rep(i,n)rep(j,n) sum+=dst[i+1][j+1];if(MN(re,sum)) ans=xx;}out(re,ans,1);}// void eval(deque<ll> vs){// rep(i,n+2)rep(j,n+2) dst[i][j]=(i!=j)*MOD;// vector<pii> es;// reps(i,1,n+1){// rrep(j,i)if(vs[j]>=vs[i]){// es.eb(j,i);// break;// }// reps(j,i+1,vs.size())if(vs[j]>=vs[i]){// es.eb(i,j);// break;// }// }// }int main(){ios_base::sync_with_stdio(false); cin.tie(0);cout<<fixed<<setprecision(0);// reps(i,1,10) exp(i); return 0; //A139250cauto n=read();deque<ll> re;if(n<5){rep(i,n-2) re.eb(i+10);reps(i,n-2,n){if(i<0) continue;if(i%2) re.eb(i+10);else re.emplace_front(i+10);}}else{rep(i,n-2) re.eb(i+10);rep(i,2){if(i%2) re.eb(i+112345);else re.emplace_front(i+112345);}}re.emplace_front(2e9);re.eb(2e9);rep(i,re.size()) cout<<re[i]<<" \n"[i+1==re.size()];return 0;}