Submission #1154779

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1154779	2025-02-21 09:05:47	Sharky	Permutation (APIO22_perm)	C++17	100 / 100	13 ms	448 KiB

perm

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#include "perm.h"
#include <bits/stdc++.h>
using namespace std;
void append(vector<int>& v, int x, bool bk = 1) {
  map<int, int> e;
  for (int& a : v) {
    if (a > x) a++;
    e[a]++;
  }
  for (int i = 0;; i++) if (!e.count(i)) {
    if (bk) v.push_back(i);
    else v.insert(v.begin(), i);
    break;
  }
}
const int big = 100000;
const int small = -1;
std::vector<int> construct_permutation(long long k) {
  vector<int> ops;
  while (k) {
    ops.push_back(k % 4);
    k /= 4;
  }
  reverse(ops.begin(), ops.end());
  vector<int> p;
  int f = 0;
  for (int i : ops) {
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 90 / 90