Submission #982775

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
982775	2024-05-14T17:48:18 Z	alo_54	Game (APIO22_game)	C++17	Compilation error	0 ms	0 KB

game

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

struct Nodo
{
  vector <int> ady;
  bool special = false;

};

vector <Nodo> g;
vector <bool> vis;
bool acPos = false;

int dfs(int node)
{
  //cout<<"call "<<node<<endl;

  vis[node] = true;

  int resp = 0;
  
  for (auto i : g[node].ady)
  {
    //cout<<"check "<<i<<endl;
    if (!vis[i])
    {
      resp = dfs(i);
    }else
    {
      resp = 1;
    }
  }

  return resp;


}

void init(int n, int k) 
{
  vis.resize(n);
  g.resize(n);

  for (int i = 0; i < n; i++)
  {
    g[i].special = false;
  }
  
  for (int i = 0; i < k; i++)
  {
    g[i].special = true;
    
    if (i != k - 1)
    {
      g[i].ady.push_back(i + 1);
    }
    
  }
  
}

int add_teleporter(int u, int v) 
{
  fill(vis.begin(), vis.end(), false);
  g[u].ady.push_back(v);
  //cout<<"."<<g[u].ady.back()<<endl;

  int resp = 0;

  

  for (auto i : g)
  {
    if (i.special)
    {
      resp = dfs(u);
      if (resp == 1)
      {
        acPos = true;
        break;
      }
      
    }
    
  }

  if (acPos)
  {
    resp = true;
  
  }
  
  
  return resp;
}

int main()
{
  int n, k, m; cin>>n>>k>>m;

  init(n, k);

  while (m--)
  {
    int u, v; cin>>u>>v;

    int resp = add_teleporter(u, v);
    cout<<resp<<endl;
  }
  
  
}

Compilation message

/usr/bin/ld: /tmp/ccnFntxf.o: in function `main':
stub.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccys7FJe.o:game.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status