Submission #46270

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
46270	2018-04-18 13:19:18	hiddentesla	Easter Eggs (info1cup17_eastereggs)	C++14	100 / 100	67 ms	936 KiB

eastereggs

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#include <bits/stdc++.h>
#include "grader.h"
using namespace std;
vector<vector<int>> adj;
int findEgg (int n, vector < pair < int, int > > bridges)
{
    adj.resize(n+1);
    int temp,temp2;
    for(temp=0;temp<bridges.size();temp++)
    {
      int x=bridges[temp].first,y=bridges[temp].second;
      adj[x].push_back(y);
      adj[y].push_back(x);
  }
  bool cntbisa[n+1]; int sisacnt=n;
  memset(cntbisa,true,sizeof(cntbisa));
  while(sisacnt>1)
  {
    //cout<<sisacnt<<"\n";
    queue<int> q;
    bool visited[n+1]; memset(visited,false,sizeof(visited));
    q.push(1);
    vector<int> stk;
    int udh=0;
    while(!q.empty())
    {
      int pos=q.front();
      q.pop();
      if(visited[pos])  continue;
      visited[pos]=true;
 
 
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Compilation message (stderr)

eastereggs.cpp: In function 'int findEgg(int, std::vector<std::pair<int, int> >)':
eastereggs.cpp:9:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(temp=0;temp<bridges.size();temp++)
                ~~~~^~~~~~~~~~~~~~~
eastereggs.cpp:37:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(temp=0;temp<adj[pos].size();temp++)
               ~~~~^~~~~~~~~~~~~~~~
eastereggs.cpp:51:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(temp=0;temp<stk.size();temp++) if(cntbisa[stk[temp]]) yangval.push_back(stk[temp]);
               ~~~~^~~~~~~~~~~
eastereggs.cpp:54:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(temp=0;temp<stk.size();temp++) cntbisa[stk[temp]]=true;
               ~~~~^~~~~~~~~~~
eastereggs.cpp:59:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(temp=0;temp<stk.size();temp++) cntbisa[stk[temp]]=false;
               ~~~~^~~~~~~~~~~
eastereggs.cpp:8:14: warning: unused variable 'temp2' [-Wunused-variable]
     int temp,temp2;
              ^~~~~
eastereggs.cpp:64:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

• Subtask 1: 40 / 40
• Subtask 2: 40 / 40
• Subtask 3: 20 / 20