Submission #970699

#	Time	Username	Problem	Language	Result	Execution time	Memory
970699		mannshah1211	Permutation (APIO22_perm)	C++17	91.33 / 100	2 ms	484 KiB

perm

#include "perm.h"

using namespace std;

vector<int> construct_permutation(long long k) {
  if (k == 2) {
    return vector<int>(1, 0);
  }
  if (k % 2 == 1) {
    vector<int> bef = construct_permutation(k - 1);
    vector<int> ans = bef;
    for (int &v : ans) {
      v++;
    }
    ans.push_back(0);
    return ans;
  }
  vector<int> bef = construct_permutation(k / 2);
  vector<int> ans = bef;
  ans.push_back(ans.size());
  return ans;
}

• Subtask 1: 10 / 10
• Subtask 2: 81.333333333 / 90