제출 #723436

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
723436	2023-04-13 19:49:02	piOOE	Escape Route (JOI21_escape_route)	C++17	0 / 100	859 ms	170872 KiB

escape_route

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#include "escape_route.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
vector<ll> calculate_necessary_time(int n, int m, ll S, int q, vector<int> A, vector<int> B, vector<ll> L, vector<ll> C,
                                    vector<int> U, vector<int> V, vector<ll> T) {
    vector<ll> answer(q);
    vector<vector<int>> queries(n);
    for (int i = 0; i < q; ++i) {
        queries[U[i]].push_back(i);
    }
    vector<vector<pair<int, int>>> adj(n);
    for (int i = 0; i < m; ++i) {
        adj[A[i]].emplace_back(B[i], i);
        adj[B[i]].emplace_back(A[i], i);
    }
    constexpr ll inf = 3e18;
    auto dijkstra = [&](int source, ll s, bool rev = false) -> vector<ll> {
        vector<ll> dist(n, rev ? -inf : inf);
        dist[source] = s;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

escape_route.cpp: In function 'std::vector<long long int> calculate_necessary_time(int, int, ll, int, std::vector<int>, std::vector<int>, std::vector<long long int>, std::vector<long long int>, std::vector<int>, std::vector<int>, std::vector<long long int>)':
escape_route.cpp:109:17: warning: unused variable 'dead' [-Wunused-variable]
  109 |             int dead = 0;
      |                 ^~~~

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