結果
問題 | No.2805 Go to School |
ユーザー | apricity |
提出日時 | 2024-07-12 21:44:15 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 196 ms / 2,000 ms |
コード長 | 5,009 bytes |
コンパイル時間 | 1,437 ms |
コンパイル使用メモリ | 141,760 KB |
実行使用メモリ | 22,136 KB |
最終ジャッジ日時 | 2024-07-16 01:38:52 |
合計ジャッジ時間 | 5,399 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 | 2 ms
6,812 KB |
testcase_01 | AC | 1 ms
6,940 KB |
testcase_02 | AC | 2 ms
6,944 KB |
testcase_03 | AC | 2 ms
6,944 KB |
testcase_04 | AC | 76 ms
17,152 KB |
testcase_05 | AC | 91 ms
13,772 KB |
testcase_06 | AC | 51 ms
8,832 KB |
testcase_07 | AC | 42 ms
9,088 KB |
testcase_08 | AC | 73 ms
14,208 KB |
testcase_09 | AC | 51 ms
9,088 KB |
testcase_10 | AC | 45 ms
8,832 KB |
testcase_11 | AC | 196 ms
20,668 KB |
testcase_12 | AC | 110 ms
13,756 KB |
testcase_13 | AC | 162 ms
17,936 KB |
testcase_14 | AC | 22 ms
6,940 KB |
testcase_15 | AC | 2 ms
6,944 KB |
testcase_16 | AC | 2 ms
6,940 KB |
testcase_17 | AC | 2 ms
6,940 KB |
testcase_18 | AC | 73 ms
10,996 KB |
testcase_19 | AC | 49 ms
8,580 KB |
testcase_20 | AC | 115 ms
14,948 KB |
testcase_21 | AC | 170 ms
20,352 KB |
testcase_22 | AC | 69 ms
10,880 KB |
testcase_23 | AC | 108 ms
13,560 KB |
testcase_24 | AC | 104 ms
13,572 KB |
testcase_25 | AC | 33 ms
8,152 KB |
testcase_26 | AC | 139 ms
22,136 KB |
testcase_27 | AC | 74 ms
16,868 KB |
testcase_28 | AC | 8 ms
7,040 KB |
testcase_29 | AC | 12 ms
7,936 KB |
testcase_30 | AC | 36 ms
12,544 KB |
testcase_31 | AC | 53 ms
10,332 KB |
testcase_32 | AC | 105 ms
17,552 KB |
testcase_33 | AC | 152 ms
18,464 KB |
testcase_34 | AC | 3 ms
6,944 KB |
testcase_35 | AC | 2 ms
6,944 KB |
testcase_36 | AC | 55 ms
9,216 KB |
testcase_37 | AC | 56 ms
10,368 KB |
testcase_38 | AC | 114 ms
15,872 KB |
ソースコード
#include<iostream> #include<string> #include<vector> #include<algorithm> #include<numeric> #include<cmath> #include<utility> #include<tuple> #include<cstdint> #include<cstdio> #include<iomanip> #include<map> #include<queue> #include<set> #include<stack> #include<deque> #include<unordered_map> #include<unordered_set> #include<bitset> #include<cctype> #include<chrono> #include<random> #include<cassert> #include<cstddef> #include<iterator> #include<string_view> #include<type_traits> #ifdef LOCAL # include "debug_print.hpp" # define debug(...) debug_print::multi_print(#__VA_ARGS__, __VA_ARGS__) #else # define debug(...) (static_cast<void>(0)) #endif using namespace std; #define rep1(a) for(int i = 0; i < a; i++) #define rep2(i, a) for(int i = 0; i < a; i++) #define rep3(i, a, b) for(int i = a; i < b; i++) #define rep4(i, a, b, c) for(int i = a; i < b; i += c) #define overload4(a, b, c, d, e, ...) e #define rep(...) overload4(__VA_ARGS__, rep4, rep3, rep2, rep1)(__VA_ARGS__) #define rrep1(a) for(int i = (a)-1; i >= 0; i--) #define rrep2(i, a) for(int i = (a)-1; i >= 0; i--) #define rrep3(i, a, b) for(int i = (b)-1; i >= a; i--) #define rrep4(i, a, b, c) for(int i = (b)-1; i >= a; i -= c) #define rrep(...) overload4(__VA_ARGS__, rrep4, rrep3, rrep2, rrep1)(__VA_ARGS__) #define ALL(v) v.begin(), v.end() #define RALL(v) v.rbegin(), v.rend() #define UNIQUE(v) v.erase( unique(v.begin(), v.end()), v.end() ); #define pb push_back using ll = long long; using D = double; using LD = long double; using P = pair<int, int>; using vi = vector<int>; using vl = vector<ll>; template <class T> using vc = vector<T>; template <class T> using vvc = vector<vc<T>>; template <class T> using vvvc = vector<vvc<T>>; template <class T> using vvvvc = vector<vvvc<T>>; template <class T> using vvvvvc = vector<vvvvc<T>>; #define vv(type, name, h, ...) \ vector<vector<type>> name(h, vector<type>(__VA_ARGS__)) #define vvv(type, name, h, w, ...) \ vector<vector<vector<type>>> name( \ h, vector<vector<type>>(w, vector<type>(__VA_ARGS__))) #define vvvv(type, name, a, b, c, ...) \ vector<vector<vector<vector<type>>>> name( \ a, vector<vector<vector<type>>>( \ b, vector<vector<type>>(c, vector<type>(__VA_ARGS__)))) template<typename T> using PQ = priority_queue<T,vector<T>>; template<typename T> using minPQ = priority_queue<T, vector<T>, greater<T>>; template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; } void yesno(bool flag) {cout << (flag?"Yes":"No") << "\n";} template<typename T, typename U> ostream &operator<<(ostream &os, const pair<T, U> &p) { os << p.first << " " << p.second; return os; } template<typename T, typename U> istream &operator>>(istream &is, pair<T, U> &p) { is >> p.first >> p.second; return is; } template<typename T> ostream &operator<<(ostream &os, const vector<T> &v) { int s = (int)v.size(); for (int i = 0; i < s; i++) os << (i ? " " : "") << v[i]; return os; } template<typename T> istream &operator>>(istream &is, vector<T> &v) { for (auto &x : v) is >> x; return is; } void in() {} template<typename T, class... U> void in(T &t, U &...u) { cin >> t; in(u...); } void out() { cout << "\n"; } template<typename T, class... U, char sep = ' '> void out(const T &t, const U &...u) { cout << t; if (sizeof...(u)) cout << sep; out(u...); } void outr() {} template<typename T, class... U, char sep = ' '> void outr(const T &t, const U &...u) { cout << t; outr(u...); } int main(){ ios_base::sync_with_stdio(false); cin.tie(nullptr); ll n,m,l,s,e; in(n,m,l,s,e); vector<pair<int,ll>> g[n]; rep(i,m){ int a,b; ll t; in(a,b,t); a--; b--; g[a].pb({b,t}); g[b].pb({a,t}); } vector<int> has(n); rep(i,l){ int t; in(t); has[t-1] = 1; } const ll INF = 1e18; vector<ll> dist(n,INF); dist[0] = 0; minPQ<pair<ll,int>> pq; pq.push({0,0}); while(pq.size()){ auto [cd , cv] = pq.top(); pq.pop(); if(dist[cv] < cd) continue; for(auto [nv, w] : g[cv]){ if(dist[nv] > cd+w){ dist[nv] = cd+w; pq.push({dist[nv],nv}); } } } vector<ll> dist2(n,INF); dist2[n-1] = 0; pq.push({0,n-1}); while(pq.size()){ auto [cd , cv] = pq.top(); pq.pop(); if(dist2[cv] < cd) continue; for(auto [nv, w] : g[cv]){ if(dist2[nv] > cd+w){ dist2[nv] = cd+w; pq.push({dist2[nv],nv}); } } } ll ans = INF; rep(i,n)if(has[i]){ if(dist[i] >= s+e) continue; else if(dist[i] >= s){ chmin(ans, dist[i]+1+dist2[i]); } else{ chmin(ans, s+1+dist2[i]); } } out(ans == INF ? -1:ans); }