Submission #691237

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
691237	2023-01-31 03:19:04	bdl	Stranded Far From Home (BOI22_island)	C++17	Compilation error	0 ms	0 KiB

island

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#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#include <array>
#include <iostream>
#include <vector>
using namespace std;
const int N = 2e5;
int e[N];
int find(int i) {
  return e[i] < 0 ? i : e[i] = find(e[i]);
}
void link(int i, int j) {
  i = find(i), j = find(j);
  if (e[i] > e[j])
    swap(i, j);
  e[i] += e[j], e[j] = i;
}
int main() {
  ios::sync_with_stdio(0), cin.tie(0);
  int n, m;
  cin >> n >> m;
  static int s[N];
  for (int i = 0; i < n; i++)
    cin >> s[i];
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

island.cpp: In function 'int main()':
island.cpp:36:3: error: 'sort' was not declared in this scope; did you mean 'qsort'?
   36 |   sort(ed.begin(), ed.end());
      |   ^~~~
      |   qsort