Submission #1126041

#	Time	Username	Problem	Language	Result	Execution time	Memory
1126041		ardadut	Crocodile's Underground City (IOI11_crocodile)	C++20	Compilation error	0 ms	0 KiB

crocodile

#include <bits/stdc++.h>
#include "crocodile.h"
    
#define ll long long
#define pb push_back
#define endl "\n"
#define vec vector<ll>
#define vecvec vector<vector<ll>>
    
using namespace std;
    
/*#define FileName ""
string Ghhhh = ".in";
string Ghhhhh = ".out";
ifstream Girdi(FileName + Ghhhh);
ofstream Cikti(FileName + Ghhhhh);
#define cin Girdi
#define cout */

const ll INF = 1e15;

inline int travel_plan(int n, int m, int r[][2], int l[], int k, int p[]){

    vector<vector<pair<ll,ll>>> adj(n+1);

    for(ll i = 0 ; i < m ; i++){
        adj[r[i][0]].pb({r[i][1],l[i]});
        adj[r[i][1]].pb({r[i][0],l[i]});
    }

    priority_queue<pair<ll,ll>, vector<pair<ll,ll>>, greater<pair<ll,ll>>> pq;
    vector<pair<ll,ll>> dist(n+1);

    for(ll i = 0 ; i < n ; i++){
        dist[i] = {INF,INF};
    }

    for(ll i = 0 ; i < k ; i++){
        pq.push({0,p[i]}); 
        dist[p[i]] = {0,0};
    }

    while(!pq.empty()){
        ll node = pq.top().second;
        ll weight = pq.top().first;
        pq.pop();

        cout << "node : " << node << "  weight : " << weight << endl;
        
        if(weight > dist[node].second) continue;
        cout << "pq giden : ";
        if(weight < dist[node].first){
            cout << "tur : 1    " << endl;
            dist[node] = {weight,dist[node].first};
        }else{
            cout << "tur : 2    " << endl;
            dist[node].second = weight;
            for(auto go : adj[node]){
                cout << go.first << " ";
                pq.push({dist[node].second + go.second,go.first});
            }
        }
        cout << endl << endl;
    }

    return dist[0].second;

}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccjPDYoS.o: in function `main':
grader.cpp:(.text.startup+0x36): undefined reference to `travel_plan(int, int, int (*) [2], int*, int, int*)'
collect2: error: ld returned 1 exit status