제출 #935680

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
935680	2024-02-29 11:14:19	Pannda	Escape Route (JOI21_escape_route)	C++17	70 / 100	9083 ms	237260 KiB

escape_route

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#include "escape_route.h"
#include <bits/stdc++.h>
using namespace std;
vector<long long> calculate_necessary_time(int n, int m, long long S, int q, vector<int> A, vector<int> B, vector<long long> L, vector<long long> C, vector<int> U, vector<int> V, vector<long long> T) {
    const long long INF = 4e18;
    auto getTime = []() { return chrono::steady_clock::now().time_since_epoch().count(); };
    double time0 = getTime();
    vector<vector<pair<int, int>>> adj(n);
    for (int i = 0; i < m; i++) {
        int u = A[i];
        int v = B[i];
        adj[u].push_back({v, i});
        adj[v].push_back({u, i});
    }
    auto [f, g] = [&]() -> pair<vector<vector<vector<long long>>>, vector<vector<long long>>> {
        vector<vector<vector<long long>>> f(n);
        vector<vector<long long>> g(n);
        for (int source = 0; source < n; source++) {
            long long t = 0;
            while (true) {
                priority_queue<pair<long long, int>, vector<pair<long long, int>>, greater<>> pq;
                vector<long long> dist(n, INF);
                vector<int> par(n, -1);
                dist[source] = 0;
                pq.push({dist[source], source});
                while (!pq.empty()) {
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 20 / 20
• Subtask 3: 10 / 10
• Subtask 4: 35 / 35
• Subtask 5: 0 / 30