結果
問題 | No.2376 障害物競プロ |
ユーザー | kiyoshi0205 |
提出日時 | 2024-03-19 21:50:58 |
言語 | C++23 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 411 ms / 4,000 ms |
コード長 | 6,913 bytes |
コンパイル時間 | 4,313 ms |
コンパイル使用メモリ | 279,696 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-09-30 05:46:52 |
合計ジャッジ時間 | 50,319 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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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 | 1 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,248 KB |
testcase_02 | AC | 2 ms
5,248 KB |
testcase_03 | AC | 2 ms
5,248 KB |
testcase_04 | AC | 202 ms
5,248 KB |
testcase_05 | AC | 296 ms
5,248 KB |
testcase_06 | AC | 125 ms
5,248 KB |
testcase_07 | AC | 372 ms
5,248 KB |
testcase_08 | AC | 368 ms
5,248 KB |
testcase_09 | AC | 343 ms
5,248 KB |
testcase_10 | AC | 358 ms
5,248 KB |
testcase_11 | AC | 278 ms
5,248 KB |
testcase_12 | AC | 260 ms
5,248 KB |
testcase_13 | AC | 336 ms
5,248 KB |
testcase_14 | AC | 365 ms
5,248 KB |
testcase_15 | AC | 367 ms
5,248 KB |
testcase_16 | AC | 366 ms
5,248 KB |
testcase_17 | AC | 262 ms
5,248 KB |
testcase_18 | AC | 246 ms
5,248 KB |
testcase_19 | AC | 350 ms
5,248 KB |
testcase_20 | AC | 366 ms
5,248 KB |
testcase_21 | AC | 411 ms
5,248 KB |
testcase_22 | AC | 322 ms
5,248 KB |
testcase_23 | AC | 187 ms
5,248 KB |
testcase_24 | AC | 212 ms
5,248 KB |
testcase_25 | AC | 103 ms
5,248 KB |
testcase_26 | AC | 234 ms
5,248 KB |
testcase_27 | AC | 205 ms
5,248 KB |
testcase_28 | AC | 122 ms
5,248 KB |
testcase_29 | AC | 105 ms
5,248 KB |
testcase_30 | AC | 107 ms
5,248 KB |
testcase_31 | AC | 124 ms
5,248 KB |
testcase_32 | AC | 17 ms
5,248 KB |
testcase_33 | AC | 45 ms
5,248 KB |
testcase_34 | AC | 60 ms
5,248 KB |
testcase_35 | AC | 45 ms
5,248 KB |
testcase_36 | AC | 199 ms
5,248 KB |
testcase_37 | AC | 278 ms
5,248 KB |
testcase_38 | AC | 97 ms
5,248 KB |
testcase_39 | AC | 262 ms
5,248 KB |
testcase_40 | AC | 78 ms
5,248 KB |
testcase_41 | AC | 91 ms
5,248 KB |
testcase_42 | AC | 386 ms
5,248 KB |
testcase_43 | AC | 404 ms
5,248 KB |
ソースコード
#ifdef DEBUG #include"stdlibrary.h" #else #pragma GCC target("avx") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #include<bits/stdc++.h> using namespace std; #endif // #include<ext/pb_ds/assoc_container.hpp> // #include<ext/pb_ds/tree_policy.hpp> // #include<ext/pb_ds/tag_and_trait.hpp> // using namespace __gnu_pbds; // #include<boost/multiprecision/cpp_int.hpp> // namespace multiprecisioninteger = boost::multiprecision; // using cint=multiprecisioninteger::cpp_int; using ll=long long; using datas=std::pair<ll,ll>; using ddatas=std::pair<long double,long double>; using tdata=std::pair<ll,datas>; using vec=std::vector<ll>; using mat=std::vector<vec>; using pvec=std::vector<datas>; using pmat=std::vector<pvec>; // using llset=tree<ll,null_type,less<ll>,rb_tree_tag,tree_order_statistics_node_update>; #define For(i,a,b) for(i=a;i<(ll)b;++i) #define bFor(i,b,a) for(i=b,--i;i>=(ll)a;--i) #define rep(i,N) For(i,0,N) #define rep1(i,N) For(i,1,N) #define brep(i,N) bFor(i,N,0) #define brep1(i,N) bFor(i,N,1) #define all(v) std::begin(v),std::end(v) #define allr(v) std::rbegin(v),std::rend(v) #define vsort(v) std::sort(all(v)) #define vrsort(v) std::sort(allr(v)) #define uniq(v) vsort(v),(v).erase(std::unique(all(v)),std::end(v)) #define endl "\n" #define popcount __builtin_popcountll #define print(x) std::cout<<x<<endl #define printyes print("Yes") #define printno print("No") #define printYES print("YES") #define printNO print("NO") #define output(v) do{bool f=0;for(auto outi:v){std::cout<<(f?" ":"")<<outi;f=1;}std::cout<<endl;}while(0) #define matoutput(v) do{for(auto outimat:v)output(outimat);}while(0) // constexpr ll mod=1000000007; constexpr ll mod=998244353; constexpr ll inf=1LL<<60; constexpr long double eps=1e-9; const long double PI=acosl(-1); template<class T,auto x=T::mod()> std::ostream& operator<<(std::ostream& os,const T& v){return os<<v.val();} template<class T> std::ostream& operator<<(std::ostream& os,const std::vector<T>& v); template<class T,class F> std::ostream& operator<<(std::ostream& os,const std::set<T,F>& v); template<class T,class F> std::ostream& operator<<(std::ostream& os,const std::multiset<T,F>& v); template<class T,class E,class F> std::ostream& operator<<(std::ostream& os,const std::map<T,E,F>& v); template<class T,class E> std::ostream& operator<<(std::ostream& os,const std::pair<T,E>& p){return os<<"("<<p.first<<","<<p.second<<")";} template<class T> std::ostream& operator<<(std::ostream& os,const std::vector<T>& v){ os<<"{";bool f=false; for(auto& x:v){if(f)os<<",";os<<x;f=true;} os<<"}"; return os; } template<class T,class F> std::ostream& operator<<(std::ostream& os,const std::set<T,F>& v){ os<<"{";bool f=false; for(auto& x:v){if(f)os<<",";os<<x;f=true;} os<<"}"; return os; } template<class T,class F> std::ostream& operator<<(std::ostream& os,const std::multiset<T,F>& v){ os<<"{";bool f=false; for(auto& x:v){if(f)os<<",";os<<x;f=true;} os<<"}"; return os; } template<class T,class E,class F> std::ostream& operator<<(std::ostream& os,const std::map<T,E,F>& v){ os<<"{";bool f=false; for(auto& x:v){if(f)os<<",";os<<x;f=true;} os<<"}"; return os; } template<class T> inline bool chmax(T& a,const T b){bool x=a<b;if(x)a=b;return x;} template<class T> inline bool chmin(T& a,const T b){bool x=a>b;if(x)a=b;return x;} #ifdef DEBUG void debugg(){std::cout<<endl;} template<class T,class... Args>void debugg(const T& x,const Args&... args){std::cout<<" "<<x;debugg(args...);} #define debug(...) cout<<__LINE__<<" ["<<#__VA_ARGS__<<"]:",debugg(__VA_ARGS__) #else #define debug(...) (void(0)) #endif inline void startupcpp(void) noexcept{ cin.tie(0)->sync_with_stdio(0); cout<<fixed<<setprecision(15); } ll modinv(ll a,const ll m=mod) noexcept{ ll b=m,u=1,v=0,t; while(b){ t=a/b; a-=t*b; swap(a,b); u-=t*v; swap(u,v); } return (u+m)%m; } ll moddevide(const ll a,const ll b) noexcept{return (a*modinv(b))%mod;} vec modncrlistp,modncrlistm; ll modncr(const ll n,const ll r){ if(n<r||r<0)return 0; ll i,size=modncrlistp.size(); if(size<=n){ modncrlistp.resize(n+1); modncrlistm.resize(n+1); if(!size){ modncrlistp[0]=modncrlistm[0]=1; size++; } For(i,size,n+1)modncrlistp[i]=modncrlistp[i-1]*i%mod; modncrlistm[n]=modinv(modncrlistp[n]); for(i=n;i>size;--i)modncrlistm[i-1]=modncrlistm[i]*i%mod; } return modncrlistp[n]*modncrlistm[r]%mod*modncrlistm[n-r]%mod; } ll modpow(ll a,ll n,const ll m=mod){ if(n<0)return 0; ll res=1; while(n>0){ if(n&1)res=res*a%m; a=a*a%m; n>>=1; } return res; } constexpr ll gcd(const ll a,const ll b) noexcept{return (!b)?abs(a):(a%b==0)?abs(b):gcd(b,a%b);} constexpr ll lcm(const ll a,const ll b) noexcept{return a/gcd(a,b)*b;} // #include<atcoder/all> // using mint=atcoder::modint998244353; // void operator>>(istream& is,mint& v){long long x;is>>x;v=x;} typedef struct Point_Coordinates { ll x, y; } point; // 線分ab, cdが交差する場合True // 端点が他方の線分上にある場合もTrue // 端点が他方の線分の延長線上にある場合もTrueを返すので注意 bool Judge(point a, point b,point c, point d) { bool f=true; ll s, t; s = (a.x - b.x) * (c.y - a.y) - (a.y - b.y) * (c.x - a.x); t = (a.x - b.x) * (d.y - a.y) - (a.y - b.y) * (d.x - a.x); if (s * t > 0) return false; f&=(s==0); f&=(t==0); s = (c.x - d.x) * (a.y - c.y) - (c.y - d.y) * (a.x - c.x); t = (c.x - d.x) * (b.y - c.y) - (c.y - d.y) * (b.x - c.x); if (s * t > 0) return false; f&=(s==0); f&=(t==0); if(!f)return true; return false; // 以下同一直線上にある場合 if (a.x == b.x) { if (a.y > b.y) swap(a, b); if (c.y > d.y) swap(c, d); return !(b.y < c.y || d.y < a.y); }else { if (a.x > b.x) swap(a, b); if (c.x > d.x) swap(c, d); return !(b.x < c.x || d.x < a.x); } } ll N,M,K,H,W,Q,A,B,C,D; string s,t; ll ans; int main(){ startupcpp(); // int codeforces;cin>>codeforces;while(codeforces--){ ll i,j,k; cin>>N>>M; vector<vector<point>> p(N,vector<point>(2)); for(auto& v:p)cin>>v[0].x>>v[0].y>>v[1].x>>v[1].y; vector dist(N*2,vector<long double>(N*2,inf)); auto get_index = [](ll i,ll f){return i*2+f;}; auto get_point = [&](ll i,ll f){return p[i][f];}; rep(i,N)for(auto f_i:{0,1})rep(j,N)for(auto f_j:{0,1}){ const auto l=get_point(i,f_i),r=get_point(j,f_j); ll k; bool f=true; rep(k,N){ if(k==i||k==j)continue; if(Judge(l,r,get_point(k,0),get_point(k,1))){ f=false; break; } } if(f)dist[get_index(i,f_i)][get_index(j,f_j)]=sqrtl((l.x-r.x)*(l.x-r.x)+(l.y-r.y)*(l.y-r.y)); } rep(i,N*2)dist[i][i]=0; rep(k,N*2)rep(i,N*2)rep(j,N*2)chmin(dist[i][j],dist[i][k]+dist[k][j]); while(M--){ cin>>A>>B>>C>>D; ll l=get_index(A-1,B-1),r=get_index(C-1,D-1); cout<<dist[l][r]<<endl; } }