Submission #67646

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
67646	2018-08-15 07:35:45	tatatan	Easter Eggs (info1cup17_eastereggs)	C++11	100 / 100	48 ms	624 KiB

eastereggs

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#include <bits/stdc++.h>
#include "grader.h"
#define mp make_pair
#define pb push_back
#define pii pair<int,int>
#define LL long long
#define st first
#define nd second
#define endl '\n'
using namespace std;
vector<int> v[513];
int cnt,used[513],in[513];
void dfs(int x,int y,int en,vector<int> &add) {
  if(cnt==en)
    return;
  add.pb(x);
  in[x]=1;
  if(!used[x]) ++cnt;
  for(int i=0;i<v[x].size();++i)
    if(v[x][i]!=y)
      dfs(v[x][i],x,en,add);  
}
int findEgg (int n, vector < pair < int, int > > br)
{
    
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

eastereggs.cpp: In function 'void dfs(int, int, int, std::vector<int>&)':
eastereggs.cpp:22:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<v[x].size();++i)
              ~^~~~~~~~~~~~
eastereggs.cpp: In function 'int findEgg(int, std::vector<std::pair<int, int> >)':
eastereggs.cpp:54:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(int i=0;i<add.size();++i)
                ~^~~~~~~~~~~
eastereggs.cpp:63:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

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