#include "cyberland.h"
#include <iostream>
#include <queue>
using namespace std;
typedef pair<int, int> pii;
typedef pair<double, int> pdd;
double solve(int N, int M, int K, int H, std::vector<int> x, std::vector<int> y, std::vector<int> c, std::vector<int> arr) {
vector<vector<pii>> adjacent(N);
for (int i = 0; i < M; i++) {
adjacent[x[i]].push_back({y[i], c[i]});
adjacent[y[i]].push_back({x[i], c[i]});
}
priority_queue<pdd, vector<pdd>, greater<pdd>> pq;
queue<int> q;
vector<bool> visited(N);
vector<bool> visited2(N);
q.push(0);
visited[0] = true;
arr[0] = 0;
while (!q.empty()) {
int vertex = q.front();
q.pop();
if (arr[vertex] == 0) {
pq.push({0, vertex});
visited2[vertex] = true;
}
for (pii v : adjacent[vertex]) {
if (visited[v.first]) continue;
visited[v.first] = true;
q.push(v.first);
}
}
while (!pq.empty()) {
pdd vertex = pq.top();
pq.pop();
if (vertex.second == H) return vertex.first;
for (pdd v : adjacent[vertex.second]) {
if (visited2[v.first]) continue;
visited2[v.first] = true;
pq.push({vertex.first + v.second, v.first});
}
}
return -1;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
15 ms |
724 KB |
Wrong Answer. |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
28 ms |
1312 KB |
Correct. |
2 |
Correct |
22 ms |
1424 KB |
Correct. |
3 |
Correct |
20 ms |
1324 KB |
Correct. |
4 |
Correct |
23 ms |
1356 KB |
Correct. |
5 |
Correct |
26 ms |
1484 KB |
Correct. |
6 |
Correct |
26 ms |
2092 KB |
Correct. |
7 |
Correct |
23 ms |
2280 KB |
Correct. |
8 |
Correct |
10 ms |
2564 KB |
Correct. |
9 |
Correct |
21 ms |
1256 KB |
Correct. |
10 |
Correct |
21 ms |
1256 KB |
Correct. |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
22 ms |
1464 KB |
Wrong Answer. |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
27 ms |
7344 KB |
Wrong Answer. |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
18 ms |
1372 KB |
Wrong Answer. |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
21 ms |
1356 KB |
Wrong Answer. |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
20 ms |
1320 KB |
Wrong Answer. |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
21 ms |
1412 KB |
Wrong Answer. |
2 |
Halted |
0 ms |
0 KB |
- |