結果
問題 | No.2213 Neq Move |
ユーザー |
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提出日時 | 2023-02-10 21:54:16 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 13 ms / 2,000 ms |
コード長 | 3,097 bytes |
コンパイル時間 | 2,330 ms |
コンパイル使用メモリ | 211,612 KB |
最終ジャッジ日時 | 2025-02-10 12:39:00 |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 5 |
ソースコード
#include <bits/stdc++.h>#pragma GCC optimize("Ofast")using namespace std;using std::cout;using std::cin;using std::endl;using ll=long long;using ld=long double;ll ILL=2167167167167167167;const int INF=2100000000;const int mod=998244353;#define rep(i,a,b) for (int i=a;i<b;i++)#define all(p) p.begin(),p.end()template<class T> using _pq = priority_queue<T, vector<T>, greater<T>>;template<class T> ll LB(vector<T> &v,T a){return lower_bound(v.begin(),v.end(),a)-v.begin();}template<class T> ll UB(vector<T> &v,T a){return upper_bound(v.begin(),v.end(),a)-v.begin();}template<class T> bool chmin(T &a,const T &b){if(a>b){a=b;return 1;}else return 0;}template<class T> bool chmax(T &a,const T &b){if(a<b){a=b;return 1;}else return 0;}template<class T> void So(vector<T> &v) {sort(v.begin(),v.end());}template<class T> void Sore(vector<T> &v) {sort(v.begin(),v.end(),[](T x,T y){return x>y;});}void yneos(bool a){if(a) cout<<"Yes\n"; else cout<<"No\n";}template<class T> void vec_out(vector<T> &p){for(int i=0;i<(int)(p.size());i++){if(i) cout<<" ";cout<<p[i];}cout<<"\n";}template<class T> T min(vector<T> &a){assert(!a.empty());T ans=a[0];for(auto &x:a) chmin(ans,x);return ans;}template<class T> T max(vector<T> &a){assert(!a.empty());T ans=a[0];for(auto &x:a) chmax(ans,x);return ans;}template<class T> T sum(vector<T> &a){assert(!a.empty());T ans=a[0]-a[0];for(auto &x:a) ans+=x;return ans;}using len_type=ll;struct edge{int to;len_type length;};len_type dijkstra_movement(edge e,int from,len_type t){return t+e.length;}vector<len_type> dijkstra(vector<vector<edge>> &G,int start,len_type inf){int M=G.size();assert(M>start&&start>=0);vector<len_type> seen(M,inf);seen[start]=0;priority_queue<pair<len_type,int>,vector<pair<len_type,int>>,greater<pair<len_type,int>>> pq;pq.push({0,start});while(!pq.empty()){len_type time;int ver;tie(time,ver)=pq.top();pq.pop();if(seen[ver]<time) continue;for(edge x:G[ver]){len_type T=dijkstra_movement(x,ver,time);if(T<seen[x.to]){pq.push({T,x.to});seen[x.to]=T;}}}return seen;}void solve();// oddloopint main() {ios::sync_with_stdio(false);cin.tie(nullptr);int t=1;cin>>t;rep(i,0,t) solve();}void solve(){ll A,B,C,D;cin>>A>>B>>C>>D;vector<pair<ll,ll>> p={{A,B},{C,D},};rep(i,0,3) rep(j,0,3){p.push_back({i,j});p.push_back({i,B});p.push_back({A,j});}int N=p.size();vector<vector<edge>> G(N);rep(i,0,N){if(p[i].first==p[i].second) continue;rep(j,0,N){if(p[j].first==p[j].second) continue;if(p[i].first==p[j].first&&p[j].second==0) G[i].push_back({j,1});if(p[i].second==p[j].second&&p[j].first==0) G[i].push_back({j,1});if(p[i].first<=p[j].first&&p[i].second<=p[j].second&&!((p[i].first<p[i].second)^(p[j].first<p[j].second))){G[i].push_back({j,p[j].first+p[j].second-p[i].first-p[i].second});}}}cout<<dijkstra(G,0,ILL).at(1)<<"\n";}