Submission #918115

#TimeUsernameProblemLanguageResultExecution timeMemory
918115fuad27Easter Eggs (info1cup17_eastereggs)C++17
Compilation error
0 ms0 KiB
#include <bits/stdc++.h> #include "grader.h" using namespace std; const int n = 1000; vector<int> g[n]; vector<int> v; void dfs(int at, int p) { v.push_back(at); for(int to:g[at]) { if(to==p)continue; dfs(to, at); } } int findEgg (int N, vector < pair < int, int > > bridges) { for(auto i:bridges) { g[i.first].push_back(i.second); g[i.second].push_back(i.first); } dfs(1,0); int l = 1, r = v.size()-1, res = -1; while(l <= r) { int mid = (l+r)/2; vector<int> q; for(int i = 0;i<=mid;i++)q.push_back(v[i]); if(query(q)) { r=mid-1; res=v[mid];#include <bits/stdc++.h> #include "grader.h" using namespace std; const int n = 1000; vector<int> g[n]; vector<int> v; void dfs(int at, int p) { v.push_back(at); for(int to:g[at]) { if(to==p)continue; dfs(to, at); } } int findEgg (int N, vector < pair < int, int > > bridges) { for(auto i:bridges) { g[i.first].push_back(i.second); g[i.second].push_back(i.first); } dfs(1,0); int l = 1, r = v.size()-1, res = -1; while(l <= r) { int mid = (l+r)/2; vector<int> q; for(int i = 0;i<=mid;i++)q.push_back(v[i]); if(query(q)) { r=mid-1; res=v[mid]; } else { l=mid+1; } } if(res == -1)res=v[0]; v.clear(); for(int i = 1;i<=N;i++)g[i].clear(); return res; } } else { l=mid+1; } } if(res == -1)res=v[0]; v.clear(); for(int i = 1;i<=N;i++)g[i].clear(); return res; }

Compilation message (stderr)

eastereggs.cpp:28:18: error: stray '#' in program
   28 |       res=v[mid];#include <bits/stdc++.h>
      |                  ^
eastereggs.cpp: In function 'int findEgg(int, std::vector<std::pair<int, int> >)':
eastereggs.cpp:28:19: error: 'include' was not declared in this scope
   28 |       res=v[mid];#include <bits/stdc++.h>
      |                   ^~~~~~~
eastereggs.cpp:28:28: error: 'bits' was not declared in this scope
   28 |       res=v[mid];#include <bits/stdc++.h>
      |                            ^~~~
eastereggs.cpp:28:33: error: 'stdc' was not declared in this scope; did you mean 'std'?
   28 |       res=v[mid];#include <bits/stdc++.h>
      |                                 ^~~~
      |                                 std
In file included from eastereggs.cpp:29:
grader.h:3:1: error: expected primary-expression before 'using'
    3 | using namespace std;
      | ^~~~~
eastereggs.cpp:34:25: error: a function-definition is not allowed here before '{' token
   34 | void dfs(int at, int p) {
      |                         ^
eastereggs.cpp:42:1: error: a function-definition is not allowed here before '{' token
   42 | {
      | ^