#include "crocodile.h"
#include<bits/stdc++.h>
using namespace std;
const int maxn = 1e5 + 5;
const long long inf = (long long)1e18 + 5;
typedef long long ll;
typedef pair<ll,int> ii;
#define pb push_back
#define mp make_pair
int travel_plan(int N, int M, int R[][2], int L[], int K, int P[])
{
priority_queue<ii,vector<ii>,greater<ii>> pq;
vector<ll> d(N , inf) , d1(N , inf);
vector<vector<ii>> adj(N);
for(int i = 0 ; i < M ; ++i){
adj[R[i][0]].pb(mp(R[i][1] , L[i]));
adj[R[i][1]].pb(mp(R[i][0] , L[i]));
}
for(int i = 0 ; i < K ; ++i){
d[P[i]] = d1[P[i]] = 0;
pq.push(mp(0 , P[i]));
}
while(!pq.empty()){
auto u = pq.top();pq.pop();
// printf("%d %d\n",u.first,u.second);
if(d1[u.second] != u.first)continue;
for(ii c : adj[u.second]){
if(d[c.first] > u.first + c.second){
if(d1[c.first] != d[c.first]){
d1[c.first] = d[c.first];
pq.push(mp(d1[c.first] , c.first));
}
d[c.first] = u.first + c.second;
}else if(d1[c.first] > u.first + c.second){
d1[c.first] = u.first + c.second;
pq.push(mp(d1[c.first] , c.first));
}
}
}
return d1[0];
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
384 KB |
Output is correct |
2 |
Correct |
2 ms |
384 KB |
Output is correct |
3 |
Correct |
3 ms |
384 KB |
Output is correct |
4 |
Correct |
3 ms |
512 KB |
Output is correct |
5 |
Correct |
3 ms |
512 KB |
Output is correct |
6 |
Correct |
3 ms |
484 KB |
Output is correct |
7 |
Correct |
6 ms |
512 KB |
Output is correct |
8 |
Correct |
2 ms |
512 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
384 KB |
Output is correct |
2 |
Correct |
2 ms |
384 KB |
Output is correct |
3 |
Correct |
3 ms |
384 KB |
Output is correct |
4 |
Correct |
3 ms |
512 KB |
Output is correct |
5 |
Correct |
3 ms |
512 KB |
Output is correct |
6 |
Correct |
3 ms |
484 KB |
Output is correct |
7 |
Correct |
6 ms |
512 KB |
Output is correct |
8 |
Correct |
2 ms |
512 KB |
Output is correct |
9 |
Correct |
4 ms |
896 KB |
Output is correct |
10 |
Correct |
2 ms |
384 KB |
Output is correct |
11 |
Correct |
3 ms |
512 KB |
Output is correct |
12 |
Correct |
11 ms |
1024 KB |
Output is correct |
13 |
Correct |
5 ms |
1136 KB |
Output is correct |
14 |
Correct |
3 ms |
384 KB |
Output is correct |
15 |
Correct |
3 ms |
512 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
384 KB |
Output is correct |
2 |
Correct |
2 ms |
384 KB |
Output is correct |
3 |
Correct |
3 ms |
384 KB |
Output is correct |
4 |
Correct |
3 ms |
512 KB |
Output is correct |
5 |
Correct |
3 ms |
512 KB |
Output is correct |
6 |
Correct |
3 ms |
484 KB |
Output is correct |
7 |
Correct |
6 ms |
512 KB |
Output is correct |
8 |
Correct |
2 ms |
512 KB |
Output is correct |
9 |
Correct |
4 ms |
896 KB |
Output is correct |
10 |
Correct |
2 ms |
384 KB |
Output is correct |
11 |
Correct |
3 ms |
512 KB |
Output is correct |
12 |
Correct |
11 ms |
1024 KB |
Output is correct |
13 |
Correct |
5 ms |
1136 KB |
Output is correct |
14 |
Correct |
3 ms |
384 KB |
Output is correct |
15 |
Correct |
3 ms |
512 KB |
Output is correct |
16 |
Correct |
628 ms |
81376 KB |
Output is correct |
17 |
Correct |
82 ms |
17784 KB |
Output is correct |
18 |
Correct |
111 ms |
20216 KB |
Output is correct |
19 |
Correct |
771 ms |
89416 KB |
Output is correct |
20 |
Correct |
319 ms |
65528 KB |
Output is correct |
21 |
Correct |
40 ms |
8184 KB |
Output is correct |
22 |
Correct |
329 ms |
62632 KB |
Output is correct |