Submission #1189943

#TimeUsernameProblemLanguageResultExecution timeMemory
1189943racha555Easter Eggs (info1cup17_eastereggs)C++20
Compilation error
0 ms0 KiB
#include <bits/stdc++.h> #include "grader.h" using namespace std; // void dfs(int u, vector<vector<int>> &adj, vector<vector<int>> &path, vector<bool> &visit) // { // path[0].emplace_back(u); // path[path[0].size()] = path[0]; // visit[u] = true; // for (auto v : adj[u]) // { // if ((visit[v] == false)) // { // dfs(v, adj, path, visit); // } // } // } int findEgg(int N, vector<pair<int, int>> bridges) { vector<vector<int>> adj(515), path(515); vector<bool> visit(N + 1, false); for (auto [u, v] : bridges) { adj[u].emplace_back(v); adj[v].emplace_back(u); } dfs(1, adj, path, visit); path[0].emplace_back(1); int l = 0, mid, r = N; // for (int i = 0; i <= N; i++) // { // for (auto v : path[i]) // { // cout << v << " "; // } // cout << "\n"; // } while (l < r) { int mid = l + (r - l) / 2; if (query(path[mid]) == 1) { r = mid; } else { l = mid + 1; } } return r; // if (query ({1})) return 1; // return N; } // int main() // { // cout << findEgg(5, {{1, 2}, {1, 3}, {2, 4}, {4, 5}}); // }

Compilation message (stderr)

eastereggs.cpp: In function 'int findEgg(int, std::vector<std::pair<int, int> >)':
eastereggs.cpp:30:5: error: 'dfs' was not declared in this scope; did you mean 'ffs'?
   30 |     dfs(1, adj, path, visit);
      |     ^~~
      |     ffs