Submission #1146402

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1146402	2025-02-06 03:31:13	Nurislam	Easter Eggs (info1cup17_eastereggs)	C++17	0 / 100	2 ms	476 KiB

eastereggs

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#include <bits/stdc++.h>
#include "grader.h"
//#include "grader.cpp"
using namespace std;
int findEgg (int n, vector < pair < int, int > > bridges){
  
  vector<vector<int>> g(n + 5);
  for(auto [a, b] : bridges) {
    g[a].push_back(b);
    g[b].push_back(a);
  };
  
  vector<int> tin(n + 5, 0);
  int tim = 1;
  
  auto dfs = [&](auto dfs, int ps, int pr) -> void{
    tin[ps] = tim++;
    
    for(int to : g[ps])
      if(to != pr)
        dfs(dfs, to, ps);
        
  };
  dfs(dfs, 1, 1);
  
  //for(int i = 1; i <= n; i ++ ){
    //cout << i << ' ' << tin[i] << '\n';
  //}
 
 
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• Subtask 2: 0 / 40
• Subtask 3: 0 / 20