#include "crocodile.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define F first
#define S second
#define sz size()
const int N = 3e5+2;
const ll inf = 1e18;
ll vis[N];
pair<ll,ll> d[N];
vector<pair<ll,ll> > v[N];
int travel_plan(int N, int M, int R[][2], int L[], int K, int P[])
{
for(int i = 0; i < M; i++)
{
ll x = R[i][0] , y = R[i][1];
ll z = L[i];
v[x].push_back({y,z});
v[y].push_back({x,z});
}
for(int i = 0; i < N; i++) d[i].F = d[i].S = inf;
multiset<pair<ll,ll> > s;
for(int i = 0; i < K; i++)
{
ll x = P[i];
s.insert({0,x});
//s.insert({0,x});
//vis[x] = 1;
d[x] = {0,0};
}
while(s.sz)
{
ll cur = s.begin()->S;
//cout << cur << " " << s.begin()->F << endl;
ll dis1 = d[cur].F , dis2 = d[cur].S;
s.erase(s.begin());
ll dis = dis2;
//vis[cur]++;
//if(vis[i]==1) continue;
for(int i = 0; i < v[cur].sz; i++)
{
ll newn = v[cur][i].F , w = v[cur][i].S;
//if(vis[newn]==2) continue;
if(w+dis<d[newn].F)
{
if(d[newn].F!=inf)
{
if(d[newn].S!=inf)
s.erase({d[newn].S,newn});
d[newn].S = d[newn].F;
s.insert({d[newn].S,newn});
}
d[newn].F=w+dis; continue;
}
if(w+dis<d[newn].S)
{
if(d[newn].S!=inf)
s.erase({d[newn].S,newn});
d[newn].S = w+dis;
s.insert({d[newn].S,newn});
}
}
}
return d[0].S;
}
Compilation message
elephants.cpp:1:10: fatal error: crocodile.h: No such file or directory
1 | #include "crocodile.h"
| ^~~~~~~~~~~~~
compilation terminated.
