Submission #982015

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
982015	2024-05-13T18:03:05 Z	vjudge1	Alice, Bob, and Circuit (APIO23_abc)	C++17	Compilation error	0 ms	0 KB

abc

//#include "cyberland.h"

#include <bits/stdc++.h>
using namespace std;

struct Arista
{
    int v, p;
};


struct Nodo
{
    vector <Arista> ady;
    int ability;

};

vector <Nodo> g;
vector <Arista> padre;
vector <bool> vis;
int h;

void clean(int N)
{
    g.clear();
    padre.clear();
    vis.clear();

    g.resize(N);
    padre.resize(N);
    vis.resize(N, false);
}

void dfs(int nodo)
{

    if (nodo == h)
    {
        return;
    }

    for (auto i : g[nodo].ady)
    {
        if (!vis[i.v])
        {
            padre[i.v] = {nodo, i.p};

            //cout<<"padre "<<i.v<<": "<<nodo<<" c: "<<i.p<<endl;
            vis[i.v] = true;
            dfs(i.v);
        }
        
    } 
}

double solve(int N, int M, int K, int H, std::vector<int> x, std::vector<int> y, std::vector<int> c, std::vector<int> arr) 
{
    h = H;
    clean(N);

    for (int i = 0; i < M; i++)
    {
        g[x[i]].ady.push_back({y[i], c[i]});
        g[y[i]].ady.push_back({x[i], c[i]});
    }

    for (int i = 0; i < N; i++)
    {
        g[i].ability = arr[i];
    }

    vis[0] = true;

    padre[0] = {-1, 0};

    dfs(0);

    double cost = 0;

    int curr = H;

    while (curr != -1)
    {
        cost +=(double) padre[curr].p;
        curr =(double) padre[curr].v;
    }


    return (double)cost;

    

}

Compilation message

/usr/bin/ld: /tmp/ccAWeShq.o: in function `int grader_entry<bob()::{lambda(std::__cxx11::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >&)#1}>(bob()::{lambda(std::__cxx11::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >&)#1} const&) [clone .isra.0]':
stub.cpp:(.text+0xb8b): undefined reference to `bob(int, char const (*) [5], char const (*) [5], bool*)'
/usr/bin/ld: /tmp/ccAWeShq.o: in function `int grader_entry<alice()::{lambda(std::__cxx11::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >&)#1}>(alice()::{lambda(std::__cxx11::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >&)#1} const&) [clone .isra.0]':
stub.cpp:(.text+0xf93): undefined reference to `alice(int, char const (*) [5], unsigned short const*, bool*)'
/usr/bin/ld: /tmp/ccAWeShq.o: in function `int grader_entry<circuit()::{lambda(std::__cxx11::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >&)#1}>(circuit()::{lambda(std::__cxx11::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >&)#1} const&) [clone .isra.0]':
stub.cpp:(.text+0x13dd): undefined reference to `circuit(int, int, int*, int (*) [2], int (*) [16])'
collect2: error: ld returned 1 exit status