#include "crocodile.h"
#include <bits/stdc++.h>
using namespace std;
#define endl '\n'
#define ll long long
#define ld double
#define pii pair<int,int>
#define rand() abs((rand()<<15)|rand())
#define randll() abs(((long long)rand()<<30)|rand())
vector<pair<int,int>> AdjList[1000005];
int dist1[100005];
int dist2[100005];
// signed main() {
// ios_base::sync_with_stdio(false);
// cin.tie(NULL);
// long long seed;
// asm("rdtsc" : "=A"(seed));
// srand(seed);
int travel_plan(int N, int M, int R[][2], int L[], int K, int P[]) {
for(int i = 0; i < M; i++) {
AdjList[R[i][0]].push_back({L[i], R[i][1]});
AdjList[R[i][1]].push_back({L[i], R[i][0]});
}
// int n, m, k;
// cin >> n >> m >> k;
// for(int i = 0; i < m; i++) {
// int u, v, w;
// cin >> u >> v >> w;
// AdjList[u].push_back({w,v});
// AdjList[v].push_back({w,u});
// }
// vector<int> destination(k);
// for(auto &x: destination)
// cin >> x;
vector<int> destination(k);
for(int i = 0; i < M; i++)
destination.push_back(P[i]);
memset(dist1, 63, sizeof(dist1));
memset(dist2, 63, sizeof(dist2));
priority_queue<pair<int,int>, vector<pair<int,int>>, greater<pair<int,int>>> pq;
for(auto x: destination) {
pq.push({0,x});
dist1[x]=0;
dist2[x]=0;
}
while(!pq.empty()) {
int u = pq.top().second;
int w = pq.top().first; pq.pop();
if(w > dist2[u]) continue;
// cerr << u << ": " << dist2[u] << endl;
for(auto v: AdjList[u])
if(dist2[u]+v.first < dist1[v.second]) {
// cerr << " " << u << "->" << v.second << endl;
dist2[v.second] = dist1[v.second];
dist1[v.second] = dist2[u] + v.first;
if(dist2[v.second])
pq.push({dist2[v.second], v.second});
} else if(dist2[u]+v.first < dist2[v.second]) {
// cerr << " " << u << "->" << v.second << endl;
dist2[v.second] = dist2[u] + v.first;
pq.push({dist2[v.second], v.second});
}
}
// cout << dist2[0] << endl;
return dist2[0];
}
Compilation message
crocodile.cpp: In function 'int travel_plan(int, int, int (*)[2], int*, int, int*)':
crocodile.cpp:41:26: error: 'k' was not declared in this scope
vector<int> destination(k);
^
