Submission #1293574

#	Time	Username	Problem	Language	Result	Execution time	Memory
1293574		AksLolCoding	Permutation (APIO22_perm)	C++17	Compilation error	0 ms	0 KiB

perm

#include <bits/stdc++.h>

vector<int> construct_permutation(long long k) {
  int z = __lg(k);
  vector<int> p(z);
  iota(p.begin(), p.end(), 0);
  for (int i = z - 1; i >= 0; i--) {
    if ((k >> i) & 1) {
      p.insert(p.begin() + i, z++);
    }
  }
  return p;
}

Compilation message (stderr)

perm.cpp:3:1: error: 'vector' does not name a type
    3 | vector<int> construct_permutation(long long k) {
      | ^~~~~~