#include "crocodile.h"
#include <bits/stdc++.h>
using namespace std ;
const int N = 1e5+2 ;
#define ff first
#define ss second
#define pb push_back
const int oo = 1e9+2 ;
vector <pair<int,int> > G[N] ;
int deg[N] ;
int fr[N], sc[N] ;
int visit[N] ;
int travel_plan(int N, int M, int R[][2], int L[], int K, int P[])
{
for ( int i = 0 ; i < N ; ++i ) fr[i] = sc[i] = oo ;
for ( int i = 0 ; i < M ; ++i ) G[R[i][0]].pb ( make_pair(R[i][1], L[i]) ), G[R[i][1]].pb ( make_pair(R[i][0], L[i])) ;
queue <pair<int,int> > q ;
for ( int i = 0 ; i < K ; ++i ) fr[P[i]] = sc[P[i]] = 0, q.push ( make_pair ( 0, P[i] ) ) ;
while ( q.size() ) {
pair <int,int> u = q.front() ;
q.pop() ;
if ( visit[ u.ss ] ) continue ;
visit[u.ss] = 1 ;
for ( auto v:G[u.ss] ) {
if ( -u.ff + v.ss < sc[v.ff] ) sc[v.ff] = -u.ff + v.ss ;
if ( fr[v.ff] > sc[v.ff] ) swap ( fr[v.ff], sc[v.ff] ) ;
deg[v.ff]++ ;
if ( deg[v.ff] >= 2 ) q.push ( make_pair(-sc[v.ff], v.ff) ) ;
}
}
return sc[0] ;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
6 ms |
2688 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
6 ms |
2688 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
6 ms |
2688 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |