#include "crocodile.h"
#include<bits/stdc++.h>
using namespace std;
#define mp make_pair
#define fi first
#define se second
int travel_plan(int n, int m, int r[][2], int l[], int k, int p[]){
vector<pair<int,int> > adj[n];
long long a[n],b[n];
for(int i=0; i<n; i++){
a[i]=1e18;
b[i]=1e18;
}
int s[n];
memset(s,0,sizeof s);
for(int i=0; i<k; i++){
s[p[i]]=1;
}
for(int i=0; i<m; i++){
int x=r[i][0],y=r[i][1];
if(s[y]==1) swap(x,y);
long long sim=l[i];
if(s[x]==1){
if(a[y]>sim){
swap(a[y],sim);
}
if(b[y]>sim){
swap(b[y],sim);
}
}else {
adj[x].push_back(mp(y,sim));
adj[y].push_back(mp(x,sim));
}
}
priority_queue<pair<long long, long long> > pq;
for(int i=0; i<n; i++){
if(b[i]<1e18&&s[i]==0){
pq.push(mp(-b[i],i));
}
}
while(!pq.empty()){
long long x=pq.top().fi,y=pq.top().se;
pq.pop();
if(x>b[y]) continue;
for(int i=0; i<adj[y].size(); i++){
long long z=-adj[y][i].fi;
long long c=adj[y][i].se+x;
bool ada=0;
if(c<a[z]){
swap(c,a[z]);
}
if(c<b[z]){
ada=1;
swap(c,b[z]);
}
if(ada)pq.push(mp(b[z],z));
}
}
return b[0];
}
Compilation message
crocodile.cpp: In function 'int travel_plan(int, int, int (*)[2], int*, int, int*)':
crocodile.cpp:47:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i=0; i<adj[y].size(); i++){
~^~~~~~~~~~~~~~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
