#include "crocodile.h"
#include <bits/stdc++.h>
using namespace std;
vector<vector<pair<int,int>>> al(100000, vector<pair<int,int>>());
vector<int> vis(100000,0);
int travel_plan(int N, int M, int R[][2], int L[], int K, int P[])
{
for (int i=0; i<M; i++) {
int u=R[i][0], v=R[i][1];
al[u].push_back({v, L[i]});
al[v].push_back({u, L[i]});
}
vector<vector<int>> time(100000, vector<int>(2, INT_MAX));
priority_queue<pair<int,int>,vector<pair<int,int>>,greater<>> pq;
for (int i=0; i<K; i++) {
pq.push({0,P[i]});
time[P[i]][0]=time[P[i]][1]=0;
vis[P[i]]=1;
}
while (!pq.empty()) {
int u=pq.top().second; pq.pop();
for (auto v: al[u]) {
if (time[u][1]+v.second<=time[v.first][0]) {
time[v.first][1]=time[v.first][0];
time[v.first][0]=time[u][1]+v.second;
pq.push({time[v.first][1],v.first});
} else {
if (time[u][1]+v.second<=time[v.first][1]) {
time[v.first][1]=time[u][1]+v.second;
pq.push({time[v.first][1],v.first});
}
}
}
}
return time[0][1];
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
8 ms |
12636 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
8 ms |
12636 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
8 ms |
12636 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |