#include <bits/stdc++.h>
#include "crocodile.h"
using namespace std;
int travel_plan(int N, int M, int R[][2], int L[], int K, int P[])
{
vector<pair<int, int>>adj[N]; vector<int> d(N, 0);
priority_queue<pair<int, int>, vector<pair<int, int>>, greater<pair<int, int>>>pq;
for(int l=0;l<M;l++) {
int a=R[l][0], b=R[l][1], w=L[l];
adj[a].push_back({b, w});
adj[b].push_back({a, w});
}
for(int l=0;l<K;l++) {
int a=P[l]; d[a]=1; pq.push({0, a});
}
vector<bool>vis(N, false);
while(!pq.empty()) {
int a=pq.top().second, w=pq.top().first; pq.pop();
if(d[a]==0) { d[a]=1; continue; }
if(vis[a]) continue; vis[a]=true;
if(a==0) return w;
for(auto u:adj[a]) {
int to=u.first, s=u.second;
if(vis[to]) continue;
pq.push({w+s, to});
}
}
return -1;
}
Compilation message
crocodile.cpp: In function 'int travel_plan(int, int, int (*)[2], int*, int, int*)':
crocodile.cpp:22:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
22 | if(vis[a]) continue; vis[a]=true;
| ^~
crocodile.cpp:22:24: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
22 | if(vis[a]) continue; vis[a]=true;
| ^~~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
332 KB |
Output is correct |
| 4 |
Correct |
1 ms |
332 KB |
Output is correct |
| 5 |
Correct |
1 ms |
332 KB |
Output is correct |
| 6 |
Correct |
1 ms |
332 KB |
Output is correct |
| 7 |
Correct |
1 ms |
332 KB |
Output is correct |
| 8 |
Correct |
1 ms |
332 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
332 KB |
Output is correct |
| 4 |
Correct |
1 ms |
332 KB |
Output is correct |
| 5 |
Correct |
1 ms |
332 KB |
Output is correct |
| 6 |
Correct |
1 ms |
332 KB |
Output is correct |
| 7 |
Correct |
1 ms |
332 KB |
Output is correct |
| 8 |
Correct |
1 ms |
332 KB |
Output is correct |
| 9 |
Correct |
2 ms |
568 KB |
Output is correct |
| 10 |
Correct |
1 ms |
332 KB |
Output is correct |
| 11 |
Correct |
2 ms |
332 KB |
Output is correct |
| 12 |
Correct |
6 ms |
972 KB |
Output is correct |
| 13 |
Correct |
6 ms |
844 KB |
Output is correct |
| 14 |
Correct |
1 ms |
332 KB |
Output is correct |
| 15 |
Correct |
1 ms |
332 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
332 KB |
Output is correct |
| 4 |
Correct |
1 ms |
332 KB |
Output is correct |
| 5 |
Correct |
1 ms |
332 KB |
Output is correct |
| 6 |
Correct |
1 ms |
332 KB |
Output is correct |
| 7 |
Correct |
1 ms |
332 KB |
Output is correct |
| 8 |
Correct |
1 ms |
332 KB |
Output is correct |
| 9 |
Correct |
2 ms |
568 KB |
Output is correct |
| 10 |
Correct |
1 ms |
332 KB |
Output is correct |
| 11 |
Correct |
2 ms |
332 KB |
Output is correct |
| 12 |
Correct |
6 ms |
972 KB |
Output is correct |
| 13 |
Correct |
6 ms |
844 KB |
Output is correct |
| 14 |
Correct |
1 ms |
332 KB |
Output is correct |
| 15 |
Correct |
1 ms |
332 KB |
Output is correct |
| 16 |
Correct |
492 ms |
62764 KB |
Output is correct |
| 17 |
Correct |
83 ms |
13300 KB |
Output is correct |
| 18 |
Correct |
95 ms |
14720 KB |
Output is correct |
| 19 |
Correct |
543 ms |
66872 KB |
Output is correct |
| 20 |
Correct |
308 ms |
46932 KB |
Output is correct |
| 21 |
Correct |
44 ms |
5836 KB |
Output is correct |
| 22 |
Correct |
434 ms |
44464 KB |
Output is correct |
